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Chemistry
Work done in the chemical process CaCO3(s) arrow CaO(s) + CO2(g), at 27°C is
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Q. Work done in the chemical process $CaCO_3(s) \rightarrow CaO(s) + CO_2(g)$, at 27°C is
A
-30 R
B
-300
C
-600
D
-300 R
Solution:
w = $-\Delta n_gRT$
= $- 1 \times RT$
= $-R\times 300=-300\,R$