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Chemistry 2720 Fall 1999 Quiz 2 solution

The specific heat capacity of mercury is given in tex2html_wrap_inline57 but the quantity of mercury is given in mass units. We can either convert the heat capacity to mass units or the mass to moles. I choose to do the latter:

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The minimum mass of ice required to chill the mercury to tex2html_wrap_inline61 is the mass which is exactly sufficient to accomplish this purpose. Thus, the heat balance condition is

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Marc Roussel
Tue Sep 28 11:46:21 MDT 1999