$\mathrm { HC } \equiv \mathrm { N } \text { has a p K } _ { \mathrm { a } } = 9.1$

question 11

Short Answer

$\mathrm { HC } \equiv \mathrm { N } \text { has a p K } _ { \mathrm { a } } = 9.1$ 1. What form of the compound, H $\mathrm { HC } \equiv \mathrm { N } \text { or } \mathrm { HC } \equiv \mathrm { N } ^ { - }$ , predominates in a
solution with $\mathrm { pH } = 7.0$

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