Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.912 g of substance B from an initial temperature of 134.625ºC to a final temperature of 71.6ºC. Report your answer to the tenths place and do not include units.Do not include a sign in your answer. The molar mass of the substance is 37.08 g/mol. melting point of B = 8.579ºC                         heat of fusion = 8.04 kJ/mol boiling point of B = 110.6ºC   heat of vaporization = 63.48 kJ/mol     solid liquid gas specific heat (J/gºC) 2.475 4.552 6.565

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ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction
SectionU5.5: The Heat Is On: Specific Heat Capacity
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Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.912 g of substance B from an initial temperature of 134.625ºC to a final temperature of 71.6ºC. Report your answer to the tenths place and do not include units.Do not include a sign in your answer. The molar mass of the substance is 37.08 g/mol.

melting point of B = 8.579ºC                         heat of fusion = 8.04 kJ/mol
boiling point of B = 110.6ºC   heat of vaporization = 63.48 kJ/mol

 

  solid liquid gas
specific heat (J/gºC) 2.475 4.552 6.565
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