Q46
Decomposition of calcium carbonate occurs as: CaCO3 = CaO + CO2 : ΔG0T = 17710 - 158T J. mol-1 What will be the decomposition temperature (in K) of CaCO3, if the activity of CaO is 0.5 and the pressure is 3 atmospheres?
A.
142.7
AnswerB.
1120.9
C.
1424.8
D.
2549.6
Answer: Option A
Solution
Answer: Option A
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