Physics
JAMB 1980
A quantity of sungas at -133
occupies 1/3m
3 under pressure 1.4 x 10
5 Nm
-2. if the gas occupies 31 m
-2 at 37
oC, 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
Correct Answer: Option B
Explanation
\(\frac{P_1V_1}{T_1}\) = \(\frac{P_2V_2}{T_2}\)
= \(\frac{\frac{1}{3} \times 1.4 \times 10^5}{-133 + 273}\) = \(\frac{P_2\times31}{37 +273}\)
P2 = 3.3 x 10
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