The specific heat capacity of a pure substance can be found by dividing the heat needed to change the temperature of a sample of the substance by the mass of J g.°C the sample and by the change in temperature. The heat capacity of a certain substance has been measured to be 4.78 are heated until the temperature of the sample has changed by 6.42 °C. Suppose 189. g of the substance Write an equation that will let you calculate the heat Q that was needed for this temperature change. Your equation should contain only symbols. Be sure you define each symbol. Your equation: Definitions of your symbols: J g. °C 0 = 4.78 = 189. g = 6.42 °C olo 0 X E A S

The specific heat capacity of a pure substance can be found by dividing the heat needed to change the temperature of a sample of the substance by the mass of J g.°C the sample and by the change in temperature. The heat capacity of a certain substance has been measured to be 4.78 are heated until the temperature of the sample has changed by 6.42 °C. Suppose 189. g of the substance Write an equation that will let you calculate the heat Q that was needed for this temperature change. Your equation should contain only symbols. Be sure you define each symbol. Your equation: Definitions of your symbols: J g. °C 0 = 4.78 = 189. g = 6.42 °C olo 0 X E A S

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

Chapter6: Thermochemistry

Section: Chapter Questions

Problem 61E: A 5.00-g sample of aluminum pellets (specific heat capacity = 0.89 J/C g) and a 10.00-g sample of...

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