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N Patel
Answers (1)
Here are my numbers: 100mL water, Temp 1: 23C, Temp2: ?, 7.20 g CaCl2, DeltaH=-82.8kJ/mol. First: Temperature is going to increase, so turn your -82.8kJ/mol to +82.8. Also, 100 mL water = 100 g water b/c water's density is 1g/mL Second:
