point Rank the following compounds in order from most reduced to most oxidized chlorine. Most reduced X Cl2 x Naci KCIO4 х HCIO3 Most oxidized 6 0/1 point Rank the following compounds in order from most reduced to most oxidized iodine. Most reduced Х 12 13 IO HIO2 Most oxidized

5 moles of MnO form from 5.0 mol Mn. Details about stoichiometry can be found below.

The number of moles of a substance can be calculated stoichiometrically as follows:

According to this question, the following chemical equation is given as follows:

2Mn + O₂ → 2MnO

2 moles of Mn forms 2 moles of MnO

Hence, 5 moles of Mn will form 5 × 2/2 = 5 moles of MnO.

Therefore, 5 moles of MnO form from 5.0 mol Mn.

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Answer: 10.0

Explanation: i took the test

Answer:

You have to change the number of protons in the nucleus. While it is possible, it requires bombarding and putting together elements, which creates high energy particle accelerators.

The most frequent form of buffer overflow attack, called a stack overflow, involves a buffer overflow in the top of the stack. This kind of attack targets information on the heap, an open memory pool.

When a hacker takes advantage of the code mistake to carry out a malicious action and breach the affected system, it is called a buffer overflow attack. The hacker changes the app's execution path and overwrites some of its memory.

When more data is loaded into a fixed-length memory than the reader can hold, it overflows or overruns. which, by overflowing into neighboring memory space, corrupts or overwrites the data stored in that region, which must go someplace.

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Answer:

proactively develop ROE as well as responding to requests for additional ROE measures

Explanation:

The rules of engagement (roe) working group is a group who's main job is to  proactively develop ROE as well as responding to requests for additional ROE measures. Rules of Engagement are a set or rules or directives for military soldiers that define the circumstances, conditions, degree, and manner in which the use of force can be used.

Answer:

1.26666.....

Explanation:

Density is = to mass/volume

Answer: 19/15 in decimal form 1.267

Explanation:

when solving for density you divide mass by volume, when solving vor volume divide density and mass, finding mass multiply density and volume

Answer

Explanation

The given balanced half-reaction for an acidic solution:

What to find:

Tha balanced half-reaction for a basic solution.

Step-by-step-solution:

To balance the half-reaction for a basic solution;

1. Add OH⁻ ions to BOTH SIDES to neutralize any H⁺

2. Combine H+ and OH- to make H2O.

3. Simplify by canceling out excess H2O

4. Balance the charges by adding e-

Answer:

In the 1970s, Epel and other researchers showed that calcium is the essential factor that sparks development in eggs. As calcium levels rise, metabolic changes occur that cause the egg to divide and form into an embryo.

Explanation:

Answer:

The possible valances can be determined by electron configuration and electron negativity

Good Luck even though this was asked 2 weeks ago

Explanation:

All atoms strive for stability. The optima electron configuration is the electron configuration of the VIII A family or inert gases.

Look at the electron configuration of the nonmetal and how many more electrons the nonmetal needs to achieve the stable electron configuration of the inert gases. Non metals tend to be negative in nature and gain electrons. ( They are oxidizing agents)

For example Florine atomic number 9 needs one more electron to reach a valance number of 8 electrons to equal Neon atomic number 10. Hence Flowrine has a valance of -1

Oxygen atomic number 8 needs two more electrons to reach a valance number of 8 electrons to equal Neon atomic number 10. Hence Oxygen has a valance charge of -2.

Non metals with a low electron negativity will lose electrons when reacting with another non metal that has a higher electron negativity. When the non metal forms an ion it is necessary to look at the electron structure to determine how many electrons the element can lose to gain stability.

For example Chlorine which is normally -1 like Florine when it combines with oxygen can be +1, +3, + 5 or +7. It can lose its one unpaired electron, or combinations of the unpaired electron and sets of the three pairs of electrons.

Answer:

V2O5 is the empirical formula of vanadium oxide

Explanation:

The molecular mass of Vanadium is  50.949 g/mol

Number of moles of vanadium = 0.3456 g/50.949 g/mol = 0.00696 moles

The molecular mass of Oxygen is 16.0 g/mol

Number of moles of Oxygen = (0.6330 – 0.354) g/16 g/mol = 0.0174 moles

Emperical formula  

V (0.00696 moles/0.00696 moles) O (0.0174 moles /0.00696 moles)

V 1 O2.5

Multiply by two get a whole number  

V2 O5

Answer:

\(d.blood\)

Explanation:

Hope it helps!!!

Answer: The two categories is porous evidence and nonporous evidence. Nonporous item of evidence is when you put the latent print on the surface and it just sits on the surface. Porous item of evidence is when you put the latent print on the surface and it absorbs the latent print deposit.

Answer:

im not sure what answer you're looking for here, their called valence electrons if thats what you're looking for.

Explanation:

Answer:

500 m/s

Explanation:

Wave Speed=Frequency x Wavelength

=50x10

=500

Answer:

Primary consumers are herbivores, feeding on plants

Explanation:

:)

Primary consumers are at the second trophic level of the food pyramid. This means that they eat producers. An example of a primary consumer would be a grasshopper eating grass. Primary consumers get eaten by secondary consumers, such as a rabbit who eats grass, and the rabbit gets eaten by a fox.

Answer:

(CH3COO)2 + redP + Cl2 → ClCH2COOH + HCl

Explanation:

This is an example of halogenation of carboxylic acids at alpha carbon atom. In this reaction, red phosphorus and chlorine are treated with carboxylic acids having alpha hydrogen atom followed by hydrolysis to form alpha chloro carboxylic acid.

Answer

C. Elements in the same column of the periodic table have the same number of electron shells.

Explanation

All the options given are true about the periodic table EXCEPT

C. Elements in the same column of the periodic table have the same number of electron shells.

The reason is elements of the same period have the same number of electron shells. As the elements in a group have the same number of electrons in the outermost shell and valency depends upon the valence electrons in an atom. Therefore all the elements of a group have the same valency or valence electron.

Answer:

they are similar becauze they measure temperature

The moles of oxygen gas occupy a 300 ml container at 2.0 atm and 125 degrees Celsius is 0.018 moles.

To calculate the number of moles of oxygen gas occupying a 300 ml container at 2.0 atm and 125 degrees Celsius, we can use the ideal gas law equation:

PV = nRT

P is the pressure of the gas (in atmospheres)

V is the volume of the gas (in liters)

n is the number of moles of the gas

R is the ideal gas constant (0.0821 L atm/(mol K))

T is the temperature of the gas (in Kelvin)

First, let's convert the given temperature from Celsius to Kelvin:

T = 125 degrees Celsius + 273.15 = 398.15 K

Next, we need to convert the volume from milliliters to liters:

V = 300 ml / 1000 ml/L = 0.3 L

Now we can rearrange the ideal gas law equation to solve for the number of moles (n):

n = (PV) / (RT)

Substituting the given values:

n = (2.0 atm * 0.3 L) / (0.0821 L atm/(mol K) * 398.15 K)

n = 0.018

Therefore, the number of moles of oxygen gas occupying the 300 ml container at 2.0 atm and 125 degrees Celsius is approximately 0.018 moles.

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Answer:

e. Mg.

Explanation:

Answer:

\(mg\)

is the answer to your question

Answer: 110 g/mol

Explanation:

First we need to find the molar mass of CaCl2 using the periodic table:

Ca: 40

Cl: 35 (Since Cl has a 2 at the end, multiply 35 by 2)

70+40= 110

Then multiply by amount of moles

110g×1.000mol = 110 g/mol

The two ways in which the physical state of matter can be changed are melting and freezing.

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Answer:

500100 benswuer kers olá Marilene

The mass of H₂O is 44,680 g for the given reaction 2H₂ + O₂ → 2H₂O. Therefore, the correct option is option A.

In physics, mass is a quantitative measurement of inertia, a basic characteristic of all matter. It essentially refers to a body of matter's resistance to changing its speed or location in response to the force that is applied. The change caused by either an applied force is smaller the more mass a body has.

The kilogramme, which is defined approximately equal to 6.6 × 10⁻³⁴ joule second in terms of Planck's constant, is the unit of mass inside the Worldwide System of Units (SI). A joule is equivalent to one kilogramme multiplied by one square metre per second. The mass of H₂O is 44,680 g for the given reaction 2H₂ + O₂ → 2H₂O.

Therefore, the correct option is option A.

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8.05 g of CuSO₄ is the highest mass of crystals.

a) CuO(solid) + H₂SO₄(aqueous) → CuSO₄(aqueous) + H₂O(liquid)

Molecular weight,

CuO = 79 g

Molar weight of CuSO₄ = 159 g,

79 g of CuO reacted with H₂SO₄ 159 g to form CuSO₄.

∴ 4 g of CuO

= 159/79 × 4

= 8.05 g of CuSO₄

b) Percentage yield and Theoretical yield :

The Theoretical yield:

CuSO₄ of 159.6 g → CuSO₄.5H₂O of 249.5 g

8.05 g = 249.5 × 8.05 ÷ 159.6 = 12.58 g

And the percentage yield = Weight of the product ÷ Theoretical yield × 100

= 11.25 ÷ 12.58 × 100

= 89.42%

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A. Isomerases.

The enzyme responsible for the interconversion of dihydroxyacetone-3-phosphate and glyceraldehyde-3-phosphate is called triosephosphate isomerase (TPI).

This enzyme catalyzes the reversible isomerization of the two compounds, converting dihydroxyacetone-3-phosphate into glyceraldehyde-3-phosphate, and vice versa.

Isomerases are a category of enzymes that catalyze the interconversion of isomers - molecules that have the same molecular formula but different structural arrangements.

In the case of TPI, it catalyzes the interconversion of two isomers of triosephosphate - dihydroxyacetone-3-phosphate and glyceraldehyde-3-phosphate.

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Answer:

Explanation: The answer is A. logging

Answer:

There is only one stable atom that does not have neutrons. It is an isotope of the element hydrogen called protium. Protium, which contains a single proton and a single electron, is the simplest atom. All other stable atoms contain some number of neutrons. hope this helps you :)

Moles of Water

Moles = mass ÷ molar mass

          = 56.00 g ÷ 18.015 g/mol

          = 3.1085 mol

Molecules of Water

Number of molecules = moles × Avogadro's Number

                                    =  3.1085 mol × (6.022 × 10²³ molecules/mol)

                                    =  1.872 × 10²⁴ molecules

Note: We could do all this calculation in one step but I separated it to make it clearer.

Answer:

261.3368

Explanation:

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Ba(NO3)2, or 261.3368 grams.

The unknown gas has a molar mass of approximately 46.4 g/mol.

To find the molar mass of the unknown gas, we can use the Ideal Gas Law equation: PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the Ideal Gas Constant (0.0821 L atm/mol K), and T is temperature.

Given values are:
P = 0.87 atm
V = 1.27 L
T = 295 K

First, let's find the number of moles (n):
n = PV / RT
n = (0.87 atm)(1.27 L) / (0.0821 L atm/mol K)(295 K)
n ≈ 0.0453 mol

Now, we can find the molar mass (MM) using the given mass (2.1 g) and the calculated moles:
MM = mass / moles
MM = 2.1 g / 0.0453 mol
MM ≈ 46.4 g/mol

Thus, the molar mass of the unknown gas is approximately 46.4 g/mol.

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Answer:

The correct answers are C. Ammonium nitrate - NH4ClO and D. Ammonium phosphate - NH4(PO4)3

Explanation: