Based on the information shown, which of the following explains why the pressure in tank X is greater than that in tank Y ?

Tank X tank y
Ar(g) N2(g)
p=150atm p=130atm
v=70L v=70L
T=21 c T=21c

Answers

Answer 1

The pressure in tank X is greater than that in tank Y because the number of moles or mass of argon gas in Tank X is greater than the number of moles or mass of nitrogen gas in Tank Y.

What is the pressure of a gas?

The pressure of a gas is the force that molecules of the gas exert per unit area of the walls of their container due the collisions of the gas molecules with themselves and with the walls of their contain.

The pressure of a gas is related to the volume (V), temperature (T) and number of moles (n) of the gas by the formula:

P = nRT/V

where;

R is molar gas constantn = mass/Molar mass.

Since volume, temperature and R is constant for the two gases, the pressure difference will be determined by the number of moles of each gas.

Number of moles of a gas is proportional to the mass of the gas present.

Therefore, the best explanation as to why the pressure in tank X is greater than that in tank Y is that the number of moles or mass of argon gas in Tank X is greater than the number of moles or mass of nitrogen gas in Tank Y.

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The wavelength of green light is 522 nm. What is the frequency of this radiation

Answers

Answer: 5.747 * 10^14 Hz

Explanation:

Convert 522nm to m = 522 * 10^-9 m (since 1nm=10^-9m)

If c = wavelength * frequency, where c is the speed of light (3.0 * 10^8 m/s), then you can manipulate the equation to solve for frequency (f).

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Plug in the given numbers:

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Answer:

The wavelength λ is the distance between successive peaks in a wave. The frequency f of a wave is the number of complete waves that pass a point in a given time. where c is the speed of light. In your case, λ = 522 nm = 522 × 10⁻⁹ m and c = 2.998 × 10⁸ m·s⁻¹

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Answer:

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Explanation:

A mixture of oil and water is:

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immiscible

What type of mixture of oil and water is?

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The solubility of the alcohols in water increases as the number of hydrogen bonds they can form with water increases.

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A solution consists of a solute and a solvent. See the saltwater example to understand the difference between the two. Water is a solvent because it is a substance used to dissolve solutes.

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Answer:

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Explanation:

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We can use dimensional analysis to do so.

Kindly view the attached image for work.

1.) 2.0 x 10²³ atoms Au

Needed conversions:

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II. Rate of reaction increases due to more products being made; as increased pressure favours the exothermic side of the equilibrium.

III. Increasing temperature provides particles lots of (Kinetic) energy, for more frequent successful collision.

IV. Rate of reaction increases due to increased temperature favouring both directions of the equilibrium - causing products to form faster.

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III. Increasing temperature provides particles lots of (Kinetic) energy, for more frequent successful collision due to the particles moving at a faster rate than before. However, favouring the endothermic side of the equilibrium due to lots of energy required to break and form new bonds.

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Explanation:

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Answer:

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