1.

In which of the following combinatins of HCL and NaOH, the heat energy liberated is maximum

Answer»

10ml of 0.1m HCl + 40 ml of 0.1 M NaOH
30 ml of 0.1M HCl + 20 ml of 0.1 M NaOH
25ml of 0.1M HCl + 25 ml of 0.1 M NaOH
35ml of 0.1M HCl+ 15 ml of 0.1 M NaOH

Solution :more eq. neutralized `RARR` more heat energy


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