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Chemistry, 04.06.2020 15:57 lannor6586

PLZ PLZ PLZ ! 30 points for Chemistry When 0.113 g of Zn(s) OR Zinc solid is combined with enough Hydrochloric acid, HCl, to make 52.3 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.8 °C to 24.5°C. Zinc metal reacts with hydrochloric acid: Zn(s) + 2 HCl(aq) → ZnCl2(aq) + H2(g)

Find ΔH for this reaction as written, i. e., DH for 1 mol Zn. (density of solution = 1.00 g/mL and specific heat = 4.18 J/(g°C))

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