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A container is filled with 258 liters of nitrogen gas at a temperature of 78 °C. What would the volume (in liters) of the gas be if the temperature changed to 122 °C?

User Jeeyeon
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1 Answer

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Answer: To solve this problem, we can use the combined gas law:

(P1 * V1) / T1 = (P2 * V2) / T2

where:

P1 = initial pressure (which we can assume is constant)

V1 = initial volume

T1 = initial temperature

P2 = final pressure (which we can assume is constant)

V2 = final volume (what we're trying to find)

T2 = final temperature

We can rearrange this formula to solve for V2:

V2 = (P1 * V1 * T2) / (T1 * P2)

Plugging in the given values:

P1 = P2 = the pressure is assumed to be constant, so we don't need to use this variable

V1 = 258 L

T1 = 78 °C + 273.15 (converting to Kelvin) = 351.15 K

T2 = 122 °C + 273.15 (converting to Kelvin) = 395.15 K

V2 = (258 L * 395.15 K) / (351.15 K)

V2 = 290.6 L (rounded to one decimal place)

Therefore, if the temperature of the nitrogen gas in the container changed from 78 °C to 122 °C, the volume of the gas would increase to approximately 290.6 liters.

Explanation: :)

User Oleksiyp
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