75.1 g of a basic solution was mixed with 32.5 g of water in a calorimeter with a calorimeter constant of 50.8 J K-1 with all substances initially at 59.4 °C. The resulting solution was observed to be at a temperature of 87.7 °C and have a heat capacity of 4.19 J g- K-1. Determine q for the mixing process. Oa. 1.28 x 104 J Ob. 1.67 x 105 Į Oc. -1.67 x 105 J Od. -1.28 x 104 J Oe. -1.42 x 104 J

75.1 g of a basic solution was mixed with 32.5 g of water in a calorimeter with a calorimeter constant of 50.8 J K-1 with all substances initially at 59.4 °C. The resulting solution was observed to be at a temperature of 87.7 °C and have a heat capacity of 4.19 J g- K-1. Determine q for the mixing process. Oa. 1.28 x 104 J Ob. 1.67 x 105 Į Oc. -1.67 x 105 J Od. -1.28 x 104 J Oe. -1.42 x 104 J

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

75.1 g of a basic solution was mixed with 32.5 g of water in a calorimeter with a calorimeter constant of 50.8 J K-1 with all substances initially at 59.4 °C.
The resulting solution was observed to be at a temperature of 87.7 °C and have a heat capacity of 4.19 J g K-1.
Determine q for the mixing process.
Oa. 1.28 x 104 J
Ob. 1.67 x 105 J
Oc. -1.67 x 105 J
Od. -1.28 x 104 J
Oe. -1.42 x 104 J

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