Zinc metal reacts with hydrochlonic acid according to the following balanced equation. Zn(s) + 2HC1(aq)→ZnCl2 (aq) + H2(g) When 0.112 g of Zn(s) is combined with enough HCl to make 51.5 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.1°C to 24.1 Part A Find A Hxn for this reaction as witten. (Use 1.0 g/mL for the density of the solution and 4. 18 J/g C as the specific heat capacity)

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Constants Periodic Table
Zinc metal reacts with hydrochloric acid according
to the following balanced equation.
Zn(s) + 2HCI(aq)→ZnCl2 (aq) + H2 (g)
When 0.112 g of Zn(s) is combined with enough
HCl to make 51.5 mL of solution in a coffee-cup
calorimeter, all of the zinc reacts, raising the
temperature of the solution from 22,1°C to 24.1
C
Part A
Find A H,xn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4. 18 J/g. C as
the specific heat capacity.)
國
AHxn =
kJ/mol
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Transcribed Image Text:Constants Periodic Table Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCI(aq)→ZnCl2 (aq) + H2 (g) When 0.112 g of Zn(s) is combined with enough HCl to make 51.5 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22,1°C to 24.1 C Part A Find A H,xn for this reaction as written. (Use 1.0 g/mL for the density of the solution and 4. 18 J/g. C as the specific heat capacity.) 國 AHxn = kJ/mol Submit Request Answer Provide Feedback Next> P Pearson Copyright © 2021 Pearson Education Inc. All rights reserved. | Terms of Use Privacy Pollcy Permissions | Contact Us Vi 1:23
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