A quantity of sungas at -133 occupies 1/3m3 under pressure 1.4 x 105 Nm-2. if the gas occupies 31 m-2 at 37oC, its pressure will be
A
1.26 x 103Nm-2
B
3.3 x104Nm-2
C
1.35 x 104Nm-2
D
2.2 x 104Nm-2
E
105Nm-2
Verified Correct Answer: B.
Physical Principles & Numerical Solution
\(\frac{P_1V_1}{T_1}\) = \(\frac{P_2V_2}{T_2}\)
= \(\frac{\frac{1}{3} \times 1.4 \times 10^5}{-133 + 273}\) = \(\frac{P_2\times31}{37 +273}\)
P2 = 3.3 x 10
Source: Myschool Past Questions Archive (Record #29095)