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Dmitry_Shevchenko [17]
3 years ago
15

What is revealed in the reaction ca2+(aq) + 2oh-(aq) ca(oh)2(s), deltah + 16.71?

Chemistry
2 answers:
ch4aika [34]3 years ago
8 0
The given reaction has a positive value of enthalpy change which means that it is an endothermic reaction. The heat energy flows into the reaction as it proceeds. So, to allow this reaction to occur heat should be supplied to the substances.
Veronika [31]3 years ago
8 0

The reaction is endothermic - apex


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