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Heat of Mixing
4

Heat of Mixing

Heat of Mixing

(OP)
If I mix a dilution of sulphric acid and water where can I find the Heat of Mixing expressed in cal/g?  Example if battery acid is mixed with water, would it off gas and if so what?

Hofelich has published articles regarding this topic, I'm waiting for the library to find copies.

RE: Heat of Mixing

2
heat of dilution for 1kg H2SO4

dilution to     kcal
%H2SO4
0.2             200
5               180
10              175
20              170
30              160
40              156
50              143
60              126
70              108
80              82
90              46
95              26
98              11
100             0

kind regards,
hahor                  

RE: Heat of Mixing

(OP)
Thanks for the help, however will there be an off gas and if so what gas?

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