Problem- 4.0 g. sodium hydroxide are dissolved in 100g.of water. The initial temperature of both materials was 21 degrees Celisius. the final temperature after mixing was 30.9 degress cilsius. Assume the solution has the same specific heat as water and that you are using a perfect calorimeter with a heat capacity of zero. Calculate enthalpy of solution for sodium hydroxide in kj/mole
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