Chemistry, 14.06.2021 18:20 LordBooming
Calculate the following for test tubes 3 and 4, and record the results in the table:
the number of moles of zinc used (Use 65.38 grams/mole as the molar mass of zinc.)
the heat absorbed by the water, in joules (Use Q = mCΔT, where 10.0 milliliters of water has a mass of 10.0 grams. Use 4.186 joules/gram degree Celsius as water’s specific heat capacity.)
the change in internal energy of the copper(II) sulfate (Assume that energy released by the copper(II) sulfate is absorbed by the water.)
the reaction enthalpy, in joules/mole
Answer these for both test tubes
Moles of zinc
Heat absorbed by water (J)
Change in internal energy (J)
Reaction enthalpy (J/mol)
Answers: 2
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Calculate the following for test tubes 3 and 4, and record the results in the table:
the number of...
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