200 cm3 of a gas at 25oC exerts a pressure of 700 mmHg. Calculate its pressure if its volume increase 350 cm3 at 75oC.
-
A.
342.53 mmHg -
B.
1430.54 mmHg -
C.
467.11 mmHg -
D.
400.00 mmHg
Correct Answer: Option C
Explanation
(frac{p 1V 1}T 1) = (frac{P 2V 2}{T 2}) (frac{700×200}{298}) = (frac{P2X 350}{348}) P2 = (frac{700x200x348}{298×350}) = 467.11mmHg
There is an explanation video available below.