4.11 g of a solid (17.3 g moF') was dissolved in liquid water in a calorimeter with a calorimeter constant of 76.2 J K. Prior to mixing everything was equilibrated to 29.1 °C. The resulting solution with a mass of 38.9 g was observed to be at a temperature of 41.7 °C and have a specific heat capacity of 4.32 J g-1 K-1. Determine g per mole for this dissolution process. Oa. -3080 J/mol Ob. 1.66 x 105 J/mol Oc. 1.30 x 104 J/mol Od. 8910 J/mol Oe. -1.30 x 104 J/mol

4.11 g of a solid (17.3 g moF') was dissolved in liquid water in a calorimeter with a calorimeter constant of 76.2 J K. Prior to mixing everything was equilibrated to 29.1 °C. The resulting solution with a mass of 38.9 g was observed to be at a temperature of 41.7 °C and have a specific heat capacity of 4.32 J g-1 K-1. Determine g per mole for this dissolution process. Oa. -3080 J/mol Ob. 1.66 x 105 J/mol Oc. 1.30 x 104 J/mol Od. 8910 J/mol Oe. -1.30 x 104 J/mol

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 44P

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