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(b) the student uses her results to calculate the enthalpy change
for dissolving pota...
Chemistry, 16.09.2019 20:00 depaze8400
30
(b) the student uses her results to calculate the enthalpy change
for dissolving potassium hydroxide in water.
she compares her value with a data book value.
student's value = - 32kj/mol. o
data book value = - 55kj/mol.
there are no errors in the student's method or in the calculation.
suggest two reasons why the student's value differs from the data
book value. (2)
Answers: 3
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