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^^(m)^(0)H(2)O is equal to...

`^^_(m)^(0)H_(2)O` is equal to ___

A

`^^_(m(HNO_(3)))^(0)+^^_(m(NaNO_(3)))^(0)-^^_(m(NaOH))^(0)`

B

`^^_(m(HCl))^(0)+^^_(m(NaOH))^(0)-^^_(m(NaCl))^(0)`

C

`^^_(m(HNO_(3)))^(0)+^^_(m(NaOH))^(0)-^^_(m(NaNO_(3)))^(0)`

D

`(^^_(m)^(0)(H_(2)SO_(4))-^^_(m)^(0)(K_(2)SO_(4)))/2+^^_(m(KOH))^(0)`

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The correct Answer is:
B, C, D
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