Answered: 8. If 100. J of heat energy are applied…

8. If 100. J of heat energy are applied to a 25 g sample of mercury, by how many degrees will the temperature of the mercury sample increase? (specific heat of mercury = 0.14 J/ goC)

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 27E: The addition of 3.15 g of Ba(OH)28H2O to a solution of 1.52 g of NH4SCN in loo g of water in a...

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Question

question 8

11:24
Done
A wcps-my.sharepoint.com
AA
Energy worksheet.docx
Aa
temperature from 25 oC to 500C. What must
be the mass of the sample of iron?
8. If 100. J of heat energy are applied to a
25 g sample of mercury, by how many
degrees will the temperature of the mercury
sample increase? (specific heat of mercury
= 0.14 J/ goC)
9. If 294 J of heat were transferred to a 10.0
g sample of silver at 25 oC, what is the final
temperature of the silver? (specific heat of
silver = 0.24 J / goC) (Hint – determine the
change in temperature first)

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