Gaseous StateHard
Question
1g H2 gas at STP is expanded so that volume is doubled. Hence work done is :-
Options
A.-22.4 L atm
B.-5.6 L atm
C.-11.2 L atm
D.-44.8 L atm
Solution
Initial volume = 11.2 L, final volume = 22.4L
work done = - PᐃV
= -1 × 11.2 = - 11.2 L atm
work done = - PᐃV
= -1 × 11.2 = - 11.2 L atm
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