1.

Given DeltaH_("oxidation") (HCN) = 45.2 kJ "mole"^(-1) & DeltaH_("oxidation") (CH_(3)CO_(2)H) = 2.1 kJ "mole"^(-1), which of the following statement is correct?

Answer»

`pKa(HCN) =pKa(CH_(3)CO_(2)H)`
`pKa(HCN) GT pKa(CH_(3)CO_(2)H)`
`pKa(HCN) lt pKa(CH_(3)CO_(2)H)`
`pKa(HCN) = (45.17)/(2.07) pKa(CH_(3)CO_(2)H)`

ANSWER :B


Discussion

No Comment Found