Use the diagram to answer the question that follows.
Two different samples of matter are measured in each of these glass containers. Both of
the containers show the same measure for both samples of matter. The samples MOST
likely have which of these in common

The main difference between glutamic acid and valine is that glutamic acid is a non-essential amino acid, while valine is an essential amino acid. Glutamic acid is involved in various physiological processes and is a precursor for the synthesis of the neurotransmitter GABA. Valine, on the other hand, is primarily involved in protein synthesis and is an important component of muscle tissue.

glutamic acid and valine are both amino acids, which are the building blocks of proteins. Glutamic acid is a non-essential amino acid, meaning it can be synthesized by the body, while valine is an essential amino acid, meaning it must be obtained from the diet.

Glutamic acid is involved in various physiological processes, including the synthesis of proteins, neurotransmission, and the metabolism of other amino acids. It is also a precursor for the synthesis of the neurotransmitter gamma-aminobutyric acid (GABA). Valine, on the other hand, is primarily involved in protein synthesis and is an important component of muscle tissue.

In terms of their chemical structures, glutamic acid is an acidic amino acid, while valine is a neutral amino acid. Glutamic acid has a carboxyl group (-COOH) and an amino group (-NH2) attached to a central carbon atom, along with a side chain. Valine, on the other hand, has a methyl group (-CH3) attached to a central carbon atom, along with a side chain.

Overall, the main difference between glutamic acid and valine lies in their chemical structures and their roles in the body.

About glutamic acid here:

https://brainly.com/question/29807201

#SPJ11

Valine and glutamic acid are two different amino acids with distinct characteristics and roles.

Glutamic acid is a polar, acidic amino acid, with a side chain containing a carboxyl group, an amino group, and a carboxylic acid functional group. It acts as a neurotransmitter and affects metabolism and protein synthesis. In contrast, valine is a hydrophobic, nonpolar amino acid with a branched-chain alkyl side chain.

It is important for protein synthesis and helps to stabilize proteins. Valine must come from the diet as the body is unable to produce it. Finally, valine is nonpolar and important for protein synthesis while glutamic acid is polar and acidic, which has a function in neurotransmission.

Learn more about Amino acids, here:

https://brainly.com/question/31872499

#SPJ4

The main function of using a virtual spectrometer in order to analyze astronomical bodies in space is to find the chemical composition of planets and stars.

This refers to the instrument that is used to observe the color separation of light in a controlled experiment.

Hence, we can see that another reason for the use of a virtual spectrometer to make an analysis of astronomical bodies is to indicate the speed and direction of a star or galaxy as it spreads incoming beams of light into different spectrums.

Read more about virtual spectrometers here:

https://brainly.com/question/21578855

#SPJ1

Heat transfers from object A to object B, because molecules from A collide with those from B. Option 1.

Heat always flows from an object at a higher temperature to an object at a lower temperature. When two objects at different temperatures are in contact with each other, their molecules collide, and this collision transfers energy from the hotter object to the colder object.

As a result, the hotter object loses heat, and the colder object gains heat. This process will continue until the two objects reach thermal equilibrium, meaning that they have the same temperature and there is no more net heat transfer between them.

Therefore, in the given scenario, object A, which is hotter, will transfer heat to object B, which is colder, as the molecules from object A collide with those from object B.

More on heat transfer can be found here: https://brainly.com/question/13433948

#SPJ1

Answer:

Heat transfers from object A to object B, because molecules from A collide with those from B.

Explanation:

When steel and zinc were connected, zinc is the cathode. The term cathode refers to the electrode that is reduced during an electrochemical reaction.

The electrons are moved from the anode to the cathode during an electrochemical reaction in order to maintain a current in the wire that links the two electrodes.

According to the galvanic series, zinc is more active than iron, meaning that it is more likely to lose electrons and be oxidized. As a result, when steel and zinc are connected, zinc will act as the anode and lose electrons, whereas iron (steel) will act as the cathode and receive the electrons transferred by zinc.

To know more about electrochemical reaction visit:-

https://brainly.com/question/13062424

#SPJ11

Answer:

20.0 sec

you can use ln (2)=k* t1/2 then ln N2/N1=-k(t2-t1)

or just divide 100 by 2 then 50 by 2 then 25 by 2 then 12.5 by 2 and that is 4 half lifes at 5 secs each

Explanation:

The true statements about protein secondary structure are that peptide bonds stabilize secondary structure, and the alpha-helix is held together by hydrogen bonds between the amide N-H and C=O groups.

Among the statements you provided about protein secondary structure, the following statements are true:

1. Peptide bonds stabilize secondary structure. Peptide bonds, which are formed between the amino acids in a protein, play a crucial role in stabilizing secondary structure. The planar nature of the peptide bond restricts the rotation of the atoms, leading to the formation of regular secondary structure elements.

2. The alpha-helix is held together by hydrogen bonds between the amide N-H and C=O groups. In an alpha-helix, the backbone of the protein forms a tightly coiled structure, and this structure is stabilized by hydrogen bonding between the amide nitrogen (N-H) group of one amino acid and the carbonyl oxygen (C=O) group of an amino acid further along the helix.

The following statements are not true:

1. In a beta-pleated sheet, the side chains are located between adjacent segments. In a beta-pleated sheet, the side chains of amino acids are not located between adjacent segments. Instead, the side chains extend above and below the plane of the sheet, alternating on either side of the sheet.

2. The secondary level of protein structure refers to the spatial arrangements of short segments of the protein. The secondary level of protein structure does not refer to the spatial arrangements of short segments. It specifically refers to the local folding patterns of the polypeptide chain, such as alpha-helices and beta-sheets, which are formed by hydrogen bonding between the backbone atoms.

To learn more about peptide refer here:

https://brainly.com/question/13151387#

#SPJ11

The heat energy of the system is determined as -267.5 J.

Compression of a gas occurs in an isothermal process.

The work done by the gas is determined from the product of external pressure and change in volume of the gas.

The work done in compressing the gas is calculated as follows;

w = -PΔV

w = -P(V₂ - V₁)

w = P(V₁ - V₂)

w = 1 atm(3.3 L - 0.66 L)

w = 2.64 atm.L

1 atm.L = 101.325 J

2.64 atm.L = ?

= 267.5 J

The heat energy of the system is negative work done and it will be calculated as follows;

q = -w

q = -267.5 J

Thus, the heat energy of the system is determined as -267.5 J.

Learn more about heat energy of isothermal system here: https://brainly.com/question/17192821

#SPJ1

Answer:

Protons: C12= 12 Protons, C13=12 Protons and C14=12 Protons

#electrons= 12+0=12 electrons in all Carbon atoms Neutron: C12=0, C13= -1, C14= -2

Atomic mass of C12, C13 and C14= 12

C12, C13, and C14 are called “ISOTOPES”

Explanation:

C-12 ,C-13 and C-14 are called isotopes  with 6 electrons and protons in each of them and number of neutrons is 12,13,14 respectively which also corresponds to their respective atomic mass.

Isotopes are defined as substances containing same number of protons but different number of neutrons.Number of protons is characteristic for determining position of elements in the periodic table.

Since,all isotopes have the same number of protons they all occupy the same position.They have similar chemical properties as they have same number of electrons.

They find applications in the field of nuclear medicine and oil and gas research . There are 2 types of isotopes : stable and unstable

Unstable isotopes are radioactive and are called as radioisotopes.Some of these isotopes are man -made and hence even called as artificial isotopes.Every element has an isotope which is either  can be man-made or natural .

Learn more about isotopes,here:

https://brainly.com/question/27475737

#SPJ2

In de Morceau's nomenclature scheme, the smaller atom appears first.

Nomenclature is an organism name system used in biological classification. Genus and species names, two Latinized nouns drawn from numerous sources, serve as indicators of the species to which the creature belongs.

On August 26, 1743, Antoine-Laurent Lavoisier was born in Paris, France. He was a well-known French chemist and a key player in the 18th century chemical revolution. In addition to co-creating the current system for identifying chemical compounds, he established an experiment-based explanation of the chemical reactivity of oxygen.

To know more about  nomenclature visit:-

https://brainly.com/question/25845195

#SPJ1

The solubility  in water based on polarity and hydrogen bonding is that polar compounds dissolves in the water due to the hydrogen bonding.

The polar compounds easily soluble in the water as they makes hydrogen bond with the water. Let us take an example : The order of solubility in some compounds is given as :

CH₃CH₂CH₂COOH > CH₃CH₂CH₂CH₂OH > CH₃CH₂OCH₂CH₂ > CH₃CH₂CH₂CH₃

Carboxylic acid is more soluble in the water as it males more hydrogen bond with water as compared to the alcohol. The last one is not able to make the hydrogen bond with the water . The two types of hydrogen bonding are : intermolecular hydrogen bonding and intermolecular hydrogen bonding.

To learn more about solubility here

https://brainly.com/question/14367567

#SPJ4

If the half life of C0-60 is 5.2 years; then approximately 273.38 mg of the 1000 mg sample will remain after 9.50 years.

The half-life of C0-60 is 5.2 years, meaning that after 5.2 years, half of the original sample will have decayed. After another 5.2 years, half of what remained will have decayed, and so on.

To calculate how much of the sample will remain after 9.50 years, we need to divide 9.50 by 5.2 to find out how many half-lives have passed.

This gives us a quotient of 1.83. We then raise 0.5 to the power of 1.83, which gives us a result of 0.274.

Multiplying this by the original sample size of 1000 mg gives us the answer: approximately 273.38 mg of the 1000 mg sample will remain after 9.50 years.

Learn more about half life here:

https://brainly.com/question/24710827

#SPJ11

The mass of oxygen gas needed to react with 36.6034 moles of magnesium is 1,171.24 g.

First, we need to determine the amount of moles of magnesium in the reaction by dividing the given number of moles by the coefficient in front of magnesium in the balanced equation:

36.6034 moles Mg / 2 = 18.3017 moles Mg

Next, we use stoichiometry to find the amount of moles of oxygen gas needed to react with this amount of magnesium. From the balanced equation, we know that 2 moles of magnesium react with 1 mole of oxygen gas. Therefore:

18.3017 moles Mg x 1 mole  \(O_{2}\) / 2 moles Mg = 9.1509 moles \(O_{2}\)

Finally, we can convert the moles of oxygen gas to grams using its molar mass:

9.1509 moles  \(O_{2}\) x 31.9988 g/mol = 292.236 g  \(O_{2}\)

Therefore, the mass of oxygen gas needed to react with 36.6034 moles of magnesium is 292.236 g. However, we need to remember that this is the mass of oxygen gas for 1 mole of magnesium. To find the mass for 18.3017 moles of magnesium, we simply multiply by 18.3017:

292.236 g  \(O_{2}\) x 18.3017 = 5,346.541 g \(O_{2}\)

Rounding to four significant figures, the answer is 1,171.24 g. The correct answer is (a) 595.92 g.    

For more information on moles kindly visit to

https://brainly.com/question/2147194

#SPJ11

Density is mass divided by volume.

Since mas is 0.5kg we need to convert it to grams. Using conversion factors we get the mass of the bread to be 500g.

So densty=500/2500

density =1/5 grams per cubic centimeter

:)

The yield of the response is 245.6% and the number of moles of H2SO4 is 0.09849 moles.

To decide the yield of the response, we first need to ascertain how much \(H2SO4\) created:

Volume of H2SO4 = 20.1 mL = 0.0201 L

Grouping of H2SO4 = 4.9 M

Measure of H2SO4 = \(fixation x volume\) = \(4.9 M x 0.0201 L = 0.09849\) moles

We realize that the response is:

\(SO3(g) + H2O(l) → H2SO4(aq)\)

The decent condition lets us know that 1 mole of SO3 responds with 1 mole of H2O to create 1 mole of H2SO4. Hence, the hypothetical yield of \(H2SO4\) would be 0.0401 moles (since 40.1g of SO3 is comparable to 0.4 moles of SO3).

The genuine yield is given  \(H2SO4\) created, which is 0.09849 moles.

The yield of the response is then, at that point:

Yield = \((genuine yield/hypothetical yield) x 100 percent\)

= \((0.09849 moles/0.0401 moles) x 100%\)

= 245.6%

Subsequently, the yield of the response is 245.6%.

To learn more about yield, refer:

https://brainly.com/question/9809198

#SPJ4

There is no direct involvement of \(Cu(NO_3)_2\) in the mole ratio calculation as it is not a reactant with \(AgNO_3.\)

The balanced chemical equation for the given reaction is:

\(2AgNO_3 + Cu -- > Cu(NO_3)_2 + 2Ag\)

According to this equation, the mole ratio between \(AgNO_3\) and Cu is 2:1, which means that for every 2 moles of \(AgNO_3\) used, 1 mole of Cu is consumed.

There is no direct mole ratio between \(AgNO_3\) and \(Cu(NO_3)_2\) or between \(AgNO_3\) and Ag. However, we can calculate the mole ratio between \(AgNO_3\) and Ag using the stoichiometric coefficients in the balanced equation.

For every 2 moles of \(AgNO_3\) used, 2 moles of Ag are produced. Therefore, the mole ratio between \(AgNO_3\) and Ag is 2:2 or simply 1:1.

To know more about reaction here

https://brainly.com/question/11231920

#SPJ1

The  statement best describes the effect of low ionization energies and low electronegativities on metallic bonding is : Delocalization of the valence electrons is simple.

What is  ionization energy ?

Ionization energy, also known as ionization potential, is the amount of energy needed to remove an electron from an isolated atom or molecule in physics and chemistry.

To learn more about metallic bonding click on the link below:

https://brainly.com/question/11490390

#SPJ9

The reaction between copper (Cu) and nitric acid (HNO₃) can be represented by the following chemical equation; Cu + 4HNO₃ → Cu(NO₃)₂ + 2NO₂ + 2H₂O.

To provide experimental evidence that the products match the chemical equation, several observations can be made;

Color change; Copper is a reddish-brown metal, while copper(II) nitrate (Cu(NO₃)₂) is a blue-green salt. Upon the reaction, the reddish-brown color of copper changes to a blue-green color, indicating the formation of copper(II) nitrate.

Gas evolution; The reaction produces nitrogen dioxide (NO₂) gas. Nitrogen dioxide is a reddish-brown gas with a distinctive, pungent odor. If the reaction is conducted in an open system, you may observe the reddish-brown gas evolving and filling the surrounding space.

Effervescence; As the reaction progresses, effervescence or bubbling may occur. This effervescence indicates the liberation of gases, including nitrogen dioxide and water vapor.

Solution conductivity; Copper(II) nitrate is an ionic compound and, when dissolved in water, it dissociates into Cu²⁺ and NO³⁻ ions. The resulting solution would conduct electricity due to the presence of these ions.

pH change; Nitric acid is a strong acid, so its reaction with copper would result in a decrease in pH. The initial acidic solution of nitric acid would become more acidic after the reaction due to the formation of copper(II) nitrate.

To know more about chemical equation here

https://brainly.com/question/28792948

#SPJ4

0.600 mol of HCl are needed to react with 0.300 mol of \(Na_2CO_3\).

What is moles?

Moles is a unit of measurement used in chemistry to express the amount of a substance. One mole of a substance is defined as the amount of that substance which contains the same number of particles (atoms, molecules, or ions) as there are in exactly 12 grams of carbon-12. This number of particles is known as Avogadro's number, which is approximately 6.022 x 10²³ particles per mole.

To answer this question, we need to first write the balanced chemical equation for the reaction between HCl and \(Na_2CO_3\):
\(2HCl + Na_2CO_3\rightarrow 2NaCl + CO_2 + H_2O\)
From the balanced equation, we can see that 2 moles of HCl react with 1 mole of \(Na_2CO_3\). Therefore, to calculate the moles of HCl needed to react with 0.300 moles of \(Na_2CO_3\), we can use the following conversion factor:
0.300 mol \(Na_2CO_3\) x (2 mol HCl / 1 mol \(Na_2CO_3\)) = 0.600 mol HCl
Therefore, 0.600 moles of HCl are needed to react with 0.300 moles of \(Na_2CO_3\).

To know more about moles visit:

https://brainly.com/question/29367909

#SPJ4

Answer:

its d, forming a hypothesis is always one of the first things you do, and d is the best answer from these 4

Answer:

D. A scientist should form a hypothesis, then conduct an experiment

Answer:

c

Explanation:

its not a plant based gas

The soda in a fridge has more thermal energy than the soda on the kitchen table.

Thermal energy is the total energy possessed by an object due to the motion of its particles. It is directly related to the temperature of the object. When a soda is placed in a fridge, it is exposed to a lower temperature environment. The fridge actively removes heat from the air inside, creating a cooler environment. As a result, the soda's temperature decreases. The decrease in temperature corresponds to a decrease in the average kinetic energy of the soda's particles, which directly affects its thermal energy.

On the other hand, a soda on the kitchen table is exposed to the surrounding room temperature. While the room temperature may vary depending on the location and climate, it is generally higher than the temperature inside a fridge. Consequently, the soda on the kitchen table has a higher temperature, which corresponds to a higher average kinetic energy of its particles and thus a higher thermal energy.

In summary, the soda in a fridge has more thermal energy than the soda on the kitchen table due to the lower temperature environment it is exposed to. The lower temperature corresponds to a decrease in the average kinetic energy of its particles and, consequently, a lower overall thermal energy.

Know more about Thermal energy here:

https://brainly.com/question/19666326

#SPJ8

Answer:

The new volume of the gas is 276.45 mL.

Explanation:

The balanced chemical reaction is 2 Al(s) + 3 H₂SO₄(aq) → Al₂(SO₄)₃(aq) + 3 H₂(g).

What amount of aluminum moles is needed to react with 107 ml of 6.00 M H₂SO₄? Let's find out:

When reacting with 107 mL of 6.00 M H₂SO₄, the number of aluminum required is determined by the following method:

1. Calculate the moles of H₂SO₄ present in 107 ml. The molarity of the solution is 6.00 M, meaning there are 6.00 moles of H₂SO₄ in 1000 mL (1 L) of the solution.

6.00 M = 6.00 moles H₂SO₄ / 1 L

6.00 M = (6.00 moles H₂SO₄ / 1000 mL) × 107 mL= 0.642 moles of H₂SO₄ are present in 107 mL.

2. According to the balanced equation, 3 moles of H₂SO₄ will require 2 moles of Al to react. Therefore, to react with 0.642 moles of H₂SO₄, 0.428 moles of Al are required.

2 Al(s) + 3 H₂SO₄(aq) → Al₂(SO₄)₃(aq) + 3 H₂(g)

Therefore, 0.428 moles of aluminum are required to react with 107 mL of 6.00 M H₂SO₄ completely.

#SPJ11

Learn more about the mole concept: Write short note on the mole concept. https://brainly.com/question/31123980

1. To identify reducing sugars, use the Benedict's test.
2. To distinguish between monosaccharides and disaccharides, use the Barfoed's test.
3. To distinguish between a pentose and a hexose, use the Seliwanoff's test.
4. To determine whether starch is present, use the Iodine test.

1. Benedict's test: This test detects the presence of reducing sugars, which have free aldehyde or ketone groups. When heated with Benedict's reagent, reducing sugars react and produce a color change ranging from green to red-orange, depending on the sugar concentration.
2. Barfoed's test: This test differentiates monosaccharides from disaccharides. When heated with Barfoed's reagent, monosaccharides react quickly and form a red precipitate, while disaccharides react more slowly or not at all.
3. Seliwanoff's test: This test is used to distinguish between pentoses and hexoses. When heated with Seliwanoff's reagent, pentoses produce a red color, while hexoses produce a yellow color.
4. Iodine test: This test detects the presence of starch. When iodine solution is added to a sample containing starch, the solution turns a blue-black color.
By using the Benedict's, Barfoed's, Seliwanoff's, and Iodine tests, you can identify reducing sugars, distinguish between monosaccharides and disaccharides, differentiate between pentoses and hexoses, and determine the presence of starch in carbohydrate samples.

For more information on test for carbohydrates kindly visit to

https://brainly.com/question/29655942

#SPJ11

Answer:

6

Explanation:

6.0mol ( 1 mol H2/ 1 mol Zn ) = 6.0 mol of H2

H2 is hydrogen gas (hydrogen in the air).

The moles of sodium chloride we need to make 500mL solution is 0.125 mole.

Molarity of any solution tells about the concentration and it is define as the no. of moles of solute present in per liter of solution, and it is represented as:

M = n/V, where

M = molarity of given NaCl solution = 0.250M

V = volume of NaCl solution = 500mL = 0.5L

No we put these values on the above equation and calculate for n, we get:

n = (0.250M)(0.5L) = 0.125 mole

Hence, required moles of NaCl is 0.125 mole.

To know more about molarity, visit the below link:

https://brainly.com/question/489225

The peaks between 3 and 5 ppm are the ch2 hydrogens, but there are only three peaks. This is because the molecule is not symmetric enough to only have three kinds of ch2 hydrogens.

When a molecule is not symmetric enough to have only three kinds of ch2 hydrogens, then it will have more than three kinds of ch2 hydrogens.

For example, if you look at an asymmetric molecule (such as methane), you'll see that there are five peaks between 1 and 2 ppm because there are five different ways you can arrange your carbon atoms: four in a straight line and one at an angle.

To learn more about hydrogen visit: https://brainly.com/question/11837837

#SPJ4

Lab equipment refers to the tools and devices used in a laboratory setting for scientific research and experiments. There are many different types of lab equipment, each designed for specific tasks and purposes.

One type of lab equipment is glassware. This includes items such as test tubes, flasks, pipettes, and beakers. Glassware is used for holding and measuring liquids, as well as for mixing and heating them.

Another type of lab equipment is apparatus for heating and cooling. This includes items such as hot plates, Bunsen burners, and refrigerators. These devices are used for controlling the temperature of substances in the lab.

Lab equipment also includes instruments for measuring and analyzing substances. This includes items such as balances for measuring mass, spectrophotometers for analyzing the intensity of light, and microscopes for viewing small objects.

In addition to these general types of lab equipment, there are also many specialized tools and devices used in specific areas of research. For example, in a biology lab, you might find equipment such as centrifuges for separating liquids, PCR machines for amplifying DNA, and electrophoresis apparatus for separating biological molecules.

Lab equipment plays a crucial role in the success of scientific experiments and research. Without the proper tools and devices, scientists would be unable to accurately measure, analyze, and manipulate the substances they are studying.

We can learn more about lab equipment here:

https://brainly.com/question/30230359#

#SPJ11