What does the ideal gas law describe?
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A. The relationship between the temperature, volume, and kinetic
energy of a gas
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B. The relationship between the pressure, volume, temperature, and
amount of a gas
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C. The relationship between the temperature, pressure, and molar
mass of a gas
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D. The relationship between the pressure, molar mass, and molality
of a gas

Respuesta :

Answer:

The Ideal Gas Law is the relationship between pressure volume temperature and amount of gas.

Explanation:

The Ideal Gas Law is the relationship between pressure volume temperature and amount of gas.

The Ideal Gas Law is derived from the combined gas law in the following way...

P₁V₁/n₁T₁ = P₂V₂/n₂T₂  =>  If one side of the equation is at STP then the data given for any reaction at STP will always give the value 0.08206 L·atm/mol·K. In application to chemical reactions this value is called the 'Universal Gas Constant' (R) and applies to all chemical reactions at STP conditions. That is,

P₁V₁/n₁T₁ = P₂V₂/n₂T₂  becomes  (PV/nT)at STP = (PV/nT)non-STP

  => R =  (PV/nT)non-STP

The Ideal Gas Law is the relationship between pressure volume temperature and the amount of gas. Hence, option B is correct.

What is an ideal gas equation?

The ideal gas law (PV = nRT) relates to the macroscopic properties of ideal gases. An ideal gas is a gas in which the particles (a) do not attract or repel one another and (b) take up no space (have no volume).

The Ideal Gas Law is the relationship between pressure volume temperature and the amount of gas.

The Ideal Gas Law is derived from the combined gas law in the following way...

P₁V₁ ÷ n₁T₁ = P₂V₂ ÷ n₂T₂    

If one side of the equation is at STP then the data given for any reaction at STP will always give the value 0.08206 L·atm/mol·K. In application to chemical reactions, this value is called the 'Universal Gas Constant (R) and applies to all chemical reactions at STP conditions.

That is,

P₁V₁÷n₁T₁ = P₂V₂÷n₂T₂  becomes  (PV÷nT)at STP = (PV÷nT)

R =  (PV÷nT)

Hence, option B is correct.

Learn more about the ideal gas here:

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