At a temperature of 500 kelvins, 6 liters of an ideal gas had a pressure of 300 newtons per square meter. if the temperature was reduced to 250 kelvins, and the volume raised to 9 liters, what was the resulting pressure ? (a) 100 newtons/m^2 (b) 150 newtons/m^2 (c) 450 newtons/m^2 (d) 900 newtons/m^2 (e) none of these

(A) 100 newtons/m^2

Explanation:

Hello,

In this case, the equation defining such changes is:

Thus, the unknown is the pressure at the second state, which is found as shown below:

Therefore, the answer is (A).

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