How many CAL must be added to heat 399.9 g of water from -20.0°C to 95.0 °C ? Don't do the calculation, just indicate which conversion factors would be used specific heat of the solid, 0.504 cal/g°C specific heat of the liquid, 0.999 cal/g °C specific heat of the gas, 0.497 cal/g °C heat of fusion, 79.7 cal/g heat of vaporization, 539 cal/g a. used b. not used

World of Chemistry
7th Edition
ISBN:9780618562763
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter10: Energy
Section: Chapter Questions
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Question 37 of 49
How many CAL must be added to heat 399.9 g of water from -20.0°C to 95.0 °C ?
Don't do the calculation, just indicate which conversion factors would be used
specific heat of the solid, 0.504 cal/g °C
specific heat of the liquid, 0.999 cal/g °C
specific heat of the gas, 0.497 cal/g °C
heat of fusion, 79.7 cal/g
heat of vaporization, 539 cal/g
a. used
b. not used
Transcribed Image Text:Question 37 of 49 How many CAL must be added to heat 399.9 g of water from -20.0°C to 95.0 °C ? Don't do the calculation, just indicate which conversion factors would be used specific heat of the solid, 0.504 cal/g °C specific heat of the liquid, 0.999 cal/g °C specific heat of the gas, 0.497 cal/g °C heat of fusion, 79.7 cal/g heat of vaporization, 539 cal/g a. used b. not used
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