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The standard heat of formation of sodiu...

The standard heat of formation of sodium ions in aqueous solution from the following data: Heat of formation of NaOH(aq) from NaOH(s) at `25^@C=-470 kJ `
Heat of formation of OH-(aq) from OH-(s) at `25^@C=-228.8 kJ` .

A

`-251.9`

B

241.9 kJ

C

`-241.9 kJ`

D

151.9 kJ

Text Solution

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The correct Answer is:
C
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