1 g h2 gas expands at STP to occupy double of its original volume. the work done during the process is ?
1 g h2 gas expands at STP to occupy double of its original volume. the work done during the process is ?
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Also, PdV = nRT
n for H2 gas is 1/2 = 0.5
T = 273 K
R = 2 Cal/K
Work done = 0.5 x 2 x 273 = 273 cal