问题描述:
A student determined that 2.5g of CaCO3 are formed by the reaction CaO+CO2=CaCO3.What quantity of heat should be released.
正确答案是-4.5KJ
不好意思,补充下数据。molar enthalpy of formation
CaCO3 -1207.6KJ
CaO -634.9KJ
正确答案是-4.5KJ
不好意思,补充下数据。molar enthalpy of formation
CaCO3 -1207.6KJ
CaO -634.9KJ
问题解答:
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