1.

A sampleof NaOH (s) was added to water in a calorimeter. The temperature was monitoredas the NaOH dissolved to give the data below . Determinethe heat released during the solution process.(Assume the solution specific heat is 4.18J.g^(-1).K^(-1))

Answer»

`1.01xx10^(3)` JOULES
`2.66xx10^(3)`Joules
`1.01xx10^(4)`Joules
`1.11xx10^(4)`Joules

Answer :d


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