Question

When 7 grams of Zn(M.W= 65.38g/mol) combines with enough HCl to make 76 ml of HCl(aq) in a coffee cup calorimeter, all of the zine reacts, which increases the temperature of the HCl solution from 20 C to 27 C. Calculate the enthalpy change of the reaction Hrxn per mol of zinc(Assume the density of the solution is 1.00 g/mL and the specific heat capacity of solution is 4.184 J/g c)

Name: when 7 grams of znmw 6538gmol combines with enough hcl to make 76 ml of hclaq in a coffee cup calorimeter all of the zine reacts which increases the temperature of the hcl solution from 20 c 48985
Uploaded: 2022-06-15T07:59:56-08:00
Duration: 1 min 55 s
Channel: Shaiju T
Description: when 7 grams of znmw 6538gmol combines with enough hcl to make 76 ml of hclaq in a coffee cup calorimeter all of the zine reacts which increases the temperature of the hcl solution from 20 c 48985

          When 7 grams of Zn(M.W= 65.38g/mol) combines with enough HCl to make 76 ml of HCl(aq) in a coffee cup calorimeter, all of the zine reacts, which increases the temperature of the HCl solution from 20 C to 27 C. Calculate the enthalpy change of the reaction Hrxn per mol of zinc(Assume the density of the solution is 1.00 g/mL and the specific heat capacity of solution is 4.184 J/g c)

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Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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Solved by Expert Shaiju T

06/15/2022

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When 7 grams of Zn(M.W= 65.38g/mol) combines with enough HCl to make 76 ml of HCl(aq) in a coffee cup calorimeter, all of the zine reacts, which increases the temperature of the HCl solution from 20 C to 27 C. Calculate the enthalpy change of the reaction Hrxn per mol of zinc(Assume the density of the solution is 1.00 g/mL and the specific heat capacity of solution is 4.184 J/g c)