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JAMB Chemistry 2024 Paper

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Question : 112

Total: 138

The volume occupied by 1 mole of an ideal gas at a temperature of 13

^0

C and a pressure of 1.58 atm is

14.84 dm $^3$
14.84 cm $^3$
0.64 dm $^3$
0.64 cm $^3$

Solution:

According to the Ideal gas equation, PV = nRT

Given: P = 1.58 atm, V = ?, n = 1 mole, R = 0.082, T= 13 + 273K = 286K

Substituting all the given parameters,

V = $\;\frac{nRT}{P}$

V = $\;\frac{1\times 0.082\times 286}{1.58}$

V = 14.84 dm $^3$

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