need chemistry help with the hydronium-ion concentration

timer Asked: Dec 4th, 2015
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Question Description

What is the hydronium-ion concentration of a 0.30 M solution of HCN (K= 4.9´10–10) at 25°C?

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Tutor Answer

Professor Mary
School: Boston College

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 c. 2.2 ´ 10–6M

this is the hydronium-ion concentration of a 0.30M solution of HCN (K= 4.9´10–10) at 25°C

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