4 If a gas takes up 250 ml at 800. torrand 50.°C, how much space will it take up at 400 torr and 25°?
A 125 ml
B 500 ml
0.46 L
D 0.542 L

The space occupied by the gas at 400 torr and is 250 mL.

Explanation:

Given: = 250 mL,     = 800 torr,    

,         = 400 torr,        

Formula used is as follows.

Substitute the values into above formula as follows.

Thus, we can conclude that space occupied by the gas at 400 torr and is 250 mL.

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