Question

An exothermic reaction liberates 7.58 kJ of heat in a coffee cup calorimeter containing 157 grams of solution. The temperature of the solution in the calorimeter increases by 11.2°C. How much heat was absorbed by the calorimeter? Assume the specific heat of the solution is 4.184 J/g•°C. show work please a. 223J b. 7.36kj c. 657J d. 5820J e. -223J

Name: an exothermic reaction liberates 758 kj of heat in a coffee cup calorimeter containing 157 grams of solution the temperature of the solution in the calorimeter increases by 112ac how much he 01563
Uploaded: 2022-07-05T17:32:17-08:00
Duration: 1 min 35 s
Channel: Suman K
Description: an exothermic reaction liberates 758 kj of heat in a coffee cup calorimeter containing 157 grams of solution the temperature of the solution in the calorimeter increases by 112ac how much he 01563

          An exothermic reaction liberates 7.58 kJ of heat in a coffee cup calorimeter containing 157 grams of solution. The temperature of the solution in the calorimeter increases by 11.2°C. How much heat was absorbed by the calorimeter? Assume the specific heat of the solution is 4.184 J/g•°C. show work please a. 223J b. 7.36kj c. 657J d. 5820J e. -223J

Added by Thomas J.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Suman K

07/05/2022

Step 1

184 J/g°C), and ΔT is the change in temperature (11.2°C). q = 157 g * 4.184 J/g°C * 11.2°C q = 7357.15 J Show more…

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An exothermic reaction liberates 7.58 kJ of heat in a coffee cup calorimeter containing 157 grams of solution. The temperature of the solution in the calorimeter increases by 11.2°C. How much heat was absorbed by the calorimeter? Assume the specific heat of the solution is 4.184 J/g•°C. show work please a. 223J b. 7.36kj c. 657J d. 5820J e. -223J