Specific Heats of Substances Substance Brick Ethanol Wood heat added: Calculate the amount of heat, in calories, that must be added to warm 39.2 g of brick from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. 77.48 heat added: Incorrect Specific Heat 0.20 0.58 0.10 224.69 cal g-°C Calculate the amount of heat, in calories, that must be added to warm 39.2 g of ethanol from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. Incorrect Attempt 1 Calculate the amount of heat, in calories, that must be added to warm 39.2 g of wood from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. cal cal

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Chapter1: Chemical Foundations
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Specific Heats of Substances
Substance
Brick
Ethanol
Wood
heat added:
Calculate the amount of heat, in calories, that must be added to warm 39.2 g of brick from 20.1 °C to 50.7 °C. Assume no
changes in state occur during this change in temperature.
77.48
heat added:
Incorrect
cal
Specific Heat g.°C
224.69
0.20
0.58
0.10
Calculate the amount of heat, in calories, that must be added to warm 39.2 g of ethanol from 20.1 °C to 50.7 °C. Assume no
changes in state occur during this change in temperature.
Incorrect
Attempt 1
Calculate the amount of heat, in calories, that must be added to warm 39.2 g of wood from 20.1 °C to 50.7 °C. Assume no
changes in state occur during this change in temperature.
cal
cal
Transcribed Image Text:Macmillan Learning Specific Heats of Substances Substance Brick Ethanol Wood heat added: Calculate the amount of heat, in calories, that must be added to warm 39.2 g of brick from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. 77.48 heat added: Incorrect cal Specific Heat g.°C 224.69 0.20 0.58 0.10 Calculate the amount of heat, in calories, that must be added to warm 39.2 g of ethanol from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. Incorrect Attempt 1 Calculate the amount of heat, in calories, that must be added to warm 39.2 g of wood from 20.1 °C to 50.7 °C. Assume no changes in state occur during this change in temperature. cal cal
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