What is the weak ionization constant (#K_a#) for #HCNO# equal to?

1 Answer
Truong-Son N.
Nov 24, 2017

Well, you'll to have use google to search for the #"pK"_a# of fulminic acid (not to be confused with isocyanic acid, #"HNCO"#).

https://wikimedia.org/

There is one for it dissolved in DMSO, #"pK"_a("DMSO") = -1.07#. Good luck finding one for it dissolved in water... #"HCNO"# is toxic and used in explosives.

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