chemistry

Assume the solution's final volume is 200.0 mL, the density is 1.00 g/mL, and the heat capacity is 4.184 J/gC.
Note: Pay attention to significant figures. Do not round until the final answer.)
The molar heat of reaction,delta H rxn , for the reaction of

Ca(s) + 2H+(aq)-> Ca2+(aq) + H2(g)

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