How many moles of nitrogen monoxide are equivalent to 4. 55 x1024 molecules?.

Carbs are not negated by fibre, but high-fiber diets are normally digested more slowly, decreasing the likelihood that they will be stored as body fat.

A high-fiber diet seems to lower the chance of acquiring a number of illnesses, including colon cancer, diverticular disease, heart disease, diabetes, and diverticular disease. Fiber is crucial for decreasing cholesterol and maintaining intestinal health.

All three forms of carbohydrates—sugar, starch, and fiber—are listed as total carbohydrates on the label. Whether calculating your carb intake or selecting which items to include, it's critical to use the total grammes.

To know more about fibre visit:-

brainly.com/question/23366504

#SPJ1

ANSWER

EXPLANATION

Given that

The mass of the gas is 10.0g

The volume of the gas is 7.69L

The pressure of the gas is 1.00 atm

The temperature of the gas is 27 degrees Celcius

Follow the steps below to find the molar mass of the gas

Step1; Assume the gas is an ideal gas

Step 2; Find the number of mole of the gas using the equation above

Step 3; find the molar mass of the sample

There are 26 needed electrons are in the chlorate ion ClO₃⁻.

The chlorate ion contains one chlorine atom along with three oxygen atoms. In addition, the ClO₃⁻ ion has a  -1 charge.

The periodic table has groups for oxygen and chlorine at positions 7 and 6, respectively. The valence shell of chlorine has seven electrons. Six electrons contain the valence shell of the oxygen atom.

With a charge of -1, the chlorate ion contains one extra electron than a neutral ClO₃ molecule. A total of 26 valence electrons make up the ClO₃⁻ ion.

The ability of having greater valance is important. Chlorine can show valence 7. But, oxygen's maximum valence is 2. Therefore chlorine has more chance to be the center atom

To learn more about Chlorate ion :

https://brainly.com/question/19952758?referrer=searchResults

#SPJ4

INFORMATION:

We know that:

- sodium and oxygen react to produce Sodium Oxide

-

Answer:

Explanation:

The density of a substance can be found by using the formula

\(density = \frac{mass}{volume} \\\)

From the question

mass = 84.7 g

volume = 59.3 cm³

We have

\(density = \frac{84.7}{59.3} \\ = 1.428330...\)

We have the final answer as

Hope this helps you

Rf will be 0.697

Retention factor can be defined as;

The ratio of  distance travelled by substance to the distance travelled by solvent. Substances start at the origin. The starting point of the compound is called the origin. This is where we measure the distance moved by the substance.

According to the question;

The given data is:

spot distance  =   9.9 cm

solvent distance =  14.2 cm

We will have to find the retention factor value:

Rf = ?

The formula to find Rf is as follows;

Rf = spot distance / solvent distance

Rf = 9.9 cm / 14.2 cm

The answer after the solution is :

Rf = 0.697

To look more about retention factor click here

brainly.com/question/13533524

#SPJ4

The maximum theoretical number of water molecules that one urea molecule can hydrogen bond with is 5.

Theoretically, there are a maximum of five water molecules that one urea molecule can hydrogen bond with, but there are 5 hydrogen bonds among one urea molecule and five molecules of water.

At this sort of excessive concentration, all water molecules are basically part of the solvation shell of a urea molecule, which consists of five to seven water molecules, as is known from molecular dynamics simulations (eleven).

It is miles determined that urea contains simply into the water, forming reported hydrogen bonds with water at both the amine and carbonyl headgroups. similarly the urea additionally hydrogen bonds to itself, forming chains or clusters which include as many as about 60 urea molecules in a cluster.

Learn more about hydrogen bonds here:-https://brainly.com/question/1420470

#SPJ4

Answer:

D.  It is released during menstruation

Explanation:

The egg that is not fertilized is  released during  the process of menstruation​.

Menstruation (also known as a period, among other colloquial terms) is the regular discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina. The menstrual cycle is characterized by the rise and fall of hormones. Menstruation is triggered by falling progesterone levels and is a sign that pregnancy has not occurred.

The first period, a point in time known as menarche, usually begins between the ages of 12 and 15.Menstruation starting as young as 8 years would still be considered normal.The average age of the first period is generally later in the developing world, and earlier in the developed world. The typical length of time between the first day of one period and the first day of the next is 21 to 45 days in young women. In adults, the range is between 21 and 31 days with the average being 28 days.

Learn more about menstruation,here:

https://brainly.com/question/9864045

#SPJ7

Answer:

Ideal?

Explanation:

This question is lacking context, but it's most likely looking for ideal. There is an idea of "ideal" gasses, which are gasses the behave according the ideal gas law PV=nRT. The concept is the gasses can get very close to behaving ideally, but there is never a gas the will perfectly obey the ideal gas law. There are many factors that affect this, but I won't get into thoes since that's not what the question asked.

114°

Explanation:

ΔE = mcΔT

ΔE = 5(0.38)(80 - 20)

ΔE = 1.9(60)

ΔE = 114°

A solute gets dissolved in something else. (solvent)

A solute is a substance which dissolves in something else, like a solution. As a result, a homogeneous mixture is formed. A solute can be a gas, solid or a liquid.

A solvent is a substance in which a solute happens to dissolve in order to  produce a homogenous mixture. Solvents can also exist as solids, liquids as well as gases.
For example, NaCl is a solute which dissolves in water, which is a solvent. The equation is as follows
NaCl (aq) + H2O (l) → NaOH (aq) + HCl (aq)
Hence, option A is the correct option.
To learn more about solute and solvent here
https://brainly.com/question/7932885

#SPJ2

The bond strength in F2- is expected to be weaker than in the F2 molecule. The additional electron in F2- introduces repulsion, destabilizing the bond and reducing its strength.

The F2- ion will have an additional electron compared to the F2 molecule. Using molecular orbital theory, we can determine the electron configuration of F2- as \((σ1s)^2(σ*1s)^2(σ2s)^2(σ*2s)^2(π2p)^4(π*2p)^4.\)

Bond order is calculated by subtracting the number of antibonding electrons from the number of bonding electrons and dividing the result by 2. In the case of F2-, there are 10 bonding electrons and 8 antibonding electrons. Therefore, the bond order is [(10 - 8) / 2] = 1.

The F2- ion has unpaired electrons, making it paramagnetic.

The bond length in F2- is expected to be longer than in the F2 molecule. This is due to the addition of an extra electron, which increases electron-electron repulsion, resulting in an elongation of the bond.

Note: It is important to refer to the specific molecular orbital diagram provided in Figure 10.13 of the mentioned textbook for precise information and calculations.

Learn more about bond strength

brainly.com/question/29273454

#SPJ11

The correct option is option 5 that is 1s²2s²2p³.

Acc to the general electronic configuration of carbon is 1s²2s²2p².

generally the carbon contains the six electrons but with ionic charge of 1 , the carbon contains seven electrons and these electrons are filled in the orbitals acc to the Hund's rule.

Learn more about Carbon atom and its valence electrons here

https://brainly.com/question/4125520

#SPJ4

The correct Option is 5 that is 1s²2s²2p³

The atomic number of carbon is six it means the carbon has six electrons and six protons in its valence shell.

Acc to that the general electronic configuration of carbon is 1s²2s²2p ².

since the carbon has four electron in its last shell so it can share their electron with other atom to formed the compound to complete  its octet and become the neutral compound.

The orbitals present in the subshell and to fill the orbitals with electron we follow HUND's RULE.

acc to HUND's rule , every orbital are filled first filled with one electron then filled with second electron so as to make doubly occupied the orbital.

There are fours types of orbitals S,P,D,F.

In the S orbital has capacity to filled only two electrons , 2 S orbital filled 2 electrons The P orbitals has capacity to filled 6 electrons divided into 2px , 2py, 2pz (Each contain two electrons).

Since as per the question one ionic charge are added so the total number of electrons in the carbon is 7 acc to that the electrons are distributed in the orbitals.

1S² = 2 electrons

2S²= 2 electrons

2px = 1 electron

2py= 1 electron

2pz = 1 electron

Generally the carbon contain 6 electron but with ionic charge the total number of electron becomes 7 and the filling of orbital follow the Hund's rule.

Learn more about Carbon and its Valence Shell here

https://brainly.com/question/1163696

#SPJ4

1. Collect data on the rate constants (k) of the reaction at various temperatures, (2) Take the natural logarithm of the Arrhenius equation to obtain a linear equation: ln(k) = ln(A) - Ea/RT.

3. Plot ln(k) vs 1/T and determine the slope of the line. 4. Use the slope and the gas constant (R) to calculate the activation energy (Ea) using the equation: Ea = -slope x R. 1. Rearrange the Arrhenius equation to isolate Ea: ln(k) = ln(A) - (Ea / RT), (2). Determine the rate constants (k) at two different temperatures (T1 and T2) from experimental data.

3. Substitute the known values of k, R (gas constant), and T into the equation for each temperature: ln(k1) = ln(A) - (Ea / R * T1), ln(k2) = ln(A) - (Ea / R * T2), 4. Subtract the first equation from the second to eliminate A: ln(k2 / k1) = Ea / R * (1/T1 - 1/T2) 5. Rearrange the equation to solve for Ea: Ea = R * ln(k2 / k1) / (1/T1 - 1/T2) 6. Calculate the activation energy (Ea) by plugging in the known values of k1, k2, T1, T2, and R into the final equation.

To know more about temperatures click here

brainly.com/question/30074492

#SPJ11

When 105.2 g of chromium oxide and 60.6 g of aluminum react until one of the reactants is used up, approximately 35.88 g of chromium metal will be produced. we need to first write and balance the chemical equation for the reaction.

From the balanced equation, we can see that for every 2 moles of aluminum, 2 moles of chromium are produced. Therefore, the mole ratio of aluminum to chromium is 2:2 or 1:1. To find the limiting reactant, we need to compare the number of moles of each reactant.

To determine the amount of chromium metal produced, we use the mole ratio from the balanced equation. Since the mole ratio of aluminum to chromium is 1:1, the number of moles of chromium produced will be equal to the number of moles of aluminum used.

To know more about chromium oxide avisit :-

https://brainly.com/question/15433549

#SPJ11

Answer:

I just need points

Explanation:

whegehhwjwjwhehebebejeuhebehejejbebe

Answer:

C stay away from trees, water, and tall objects.

Explanation:

took the quiz and got it right :)

A person trapped outside during a thunderstorm should stay away from the following:

This is defined as a rain shower during which you hear thunder with a corresponding lightning.

It is best to avoid trees, water, and tall objects during thunderstorms to prevent accidents and death.

Read more about Thunderstorms here https://brainly.com/question/1779066

Her displacement = 18 m

Given

walks 50 m north and 32 m south

Required

displacement

Solution

Displacement shows vector motion that has magnitude and direction.

Displacement only looks at the distance between the starting point and the end point

Because it takes direction into account, a positive or negative sign is required

We determine that in vertical motion the upward direction is positive and the downward direction is negative

While the horizontal movement to the right is positive and the left has a negative sign

Students moving north (from the starting point) are moving positively by + 50 m

then moving south which means moving negative as far as -32 m

So that the displacement is

\(\tt 50-32=18~m\)

Answer:

D.  One variable should change and the others should be kept the same

Explanation:

Variable in an experiment are defined as the things that changes. There are three variables in an experiment: dependent, independent, and controlled.

Independent variable is defined as the variable which is changed by researcher during an experiment and it influence the dependent variable to be changed. Controlled variables are required to be constant in an experiment and observe them carefully.

In an experiment, it is important to change only one variable that is independent variable because changing other variables can make the result confusing and if only one variable will be changed, it would be easy to observe changes in other variables.

Hence, the correct answer is "D.  One variable should change and the others should be kept the same".

Answer:

\(2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}\)

Explanation:

Hello there!

In this case, according to the rules for the oxidation states in chemical reactions, it is possible to realize that lone elements have 0 and since magnesium is in group 2A, it forms the cation Mg⁺² as it loses electrons and oxygen is in group 6A so it forms the anion O⁻²; therefore resulting oxidation numbers are:

\(2Mg^0 + O_2^0\rightarrow2Mg^{2+}O^{2-}\)

Best regards!

Answer: Copper (I) Carbide

Explanation:

Copper is a polyatomic ion, meaning it has multiple charges. Carbon has an outer shell consisting of 4 valence electrons so it can either add or lose 4 electrons so it’s charge can be -4 or +4. As said Copper has multiple charges but they are positive, so in this case Cu4 would be 4 +1 charges compared to C which would be -4. Therefore this is a 4:1 ratio, meaning Cu4C is Copper (I) Carbide

hope this helps :)

At 400 K, the free energy change (ΔG) for the reaction is 53.0 kcal. The total cost of producing 5,000 units is $50,250.

To find ΔG at 400 K using the Gibbs-Helmholtz equation, we need to substitute the given values of ΔH and ΔS into the equation.

ΔG = ΔH - TΔS

Given;

ΔH = 61.0 kcal

ΔS = 0.020 kcal/K

T = 400 K

Substituting these values into the equation;

ΔG = 61.0 kcal - (400 K)(0.020 kcal/K)

ΔG = 61.0 kcal - 8.0 kcal

ΔG = 53.0 kcal

Therefore, at 400 K, the free energy change (ΔG) for the reaction is 53.0 kcal.

To find the total cost of producing 5,000 units using the cost equation y = 10x + 250, we need to substitute x = 5,000 into the equation.

y = 10x + 250

Given;

x = 5,000

Substituting x = 5,000 into the equation:

y = 10(5,000) + 250

y = 50,000 + 250

y = 50,250

Therefore, the total cost of producing 5,000 units is $50,250.

To know more about free energy change here

https://brainly.com/question/32317964

#SPJ4

Answer:

proposed an early model of the atom as a central nucleus containing protons and neutrons being orbited by electrons in shells. As previously discussed, there is a connection between the number of protons in an element, the atomic number that distinguishes one element from another, and the number of electrons it has. In all electrically-neutral atoms, the number of electrons is the same as the number of protons. Each element, when electrically neutral, has a number of electrons equal to its atomic number.

THANKS

3

Explanation:

Answer:

They all produce H+ ions in solution, making them acids.

we write the empirical formula using the mole ratios as subscripts: Empirical formula of Calcocite = Cu2STherefore, the empirical formula for Calcocite is Cu2S.

Calcocite is a mineral composed of 79.9 mass % copper and 20.1 mass % sulfur. To determine the empirical formula for Calcocite, we must first determine the mole ratios of copper and sulfur in the mineral.

Here's how: Step-by-step explanation:

We assume a 100 g sample of Calcocite.

Then, the mass of copper in the sample is 79.9 g (79.9 mass % of 100 g) and the mass of sulfur in the sample is 20.1 g (20.1 mass % of 100 g).Next, we find the moles of copper and sulfur using their atomic masses:

Moles of copper = 79.9 g / 63.55 g/mol (atomic mass of copper)

= 1.257 moles Moles of sulfur

= 20.1 g / 32.06 g/mol (atomic mass of sulfur)

= 0.626 moles

Then, we divide each mole value by the smallest mole value to get the simplest whole-number ratio of moles:

Moles of copper / Smallest mole value

= 1.257 / 0.626

= 2.007 Moles of sulfur / Smallest mole value

= 0.626 / 0.626

= 1.000 (Note that we rounded off the mole ratio of copper to two decimal places, which may introduce some errors in our calculation.

However, we will use this rounded value to make our empirical formula easier to write.)

Finally, we write the empirical formula using the mole ratios as subscripts: Empirical formula of Calcocite = Cu2STherefore, the empirical formula for Calcocite is Cu2S.

To know more about Calcocite visit;

brainly.com/question/32820442

#SPJ11

Shelly and Bob are skating on a rink. Bod tried pushing Shelly forward but he kept moving backwards

Answer: 11.25 moles of \(O_2\) will be required to completely react with 2.25 moles of \(C_3H_8\).

Explanation:

The balanced chemical equation is:

\(C_3H_8(g)+5O_2(g)\rightarrow 3CO_2(g)+4H_2O(g)\)  

According to stoichiometry :

1 mole of \(C_3H_8\) require = 5 moles of \(O_2\)

Thus 2.25 moles of \(C_3H_8\) will require=\(\frac{5}{1}\times 2.25=11.25moles\)  of \(O_2\)  

Thus 11.25 moles of \(O_2\) will be required to completely react with 2.25 moles of \(C_3H_8\).

Based on the duration and effect of the environmental change, the correct categorization is as follows:

Environmental changes refers to changes that occur in the environment either due to natural causes or by human activities.

Environmental changes can be categorized into:

Short-term changes occur over a short period of time while long-term changes occur over a long period of time.

Based on the chart, the correct categorization is as follows:

Therefore, both long-term and short-term changes occur in the environment.

Learn more about environmental changes at: https://brainly.com/question/15825233

Answer: i think it is A

Explanation:

hope this helps!

Answer:

Cone Cell

Explanation:

There are about six to seven million cones in a human eye and are most concentrated towards the macula. Cones are less sensitive to light than the rod cells in the retina (which support vision at low light levels), but allow the perception of color.