When potassium cyanide (KCN) reacts with acids, a deadly
Chapter 8, Problem 30QP(choose chapter or problem)
When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas. hydrogen cyanide (HCN), is given off. Here is the equation: If a sample of 0.140 g of KCN is treated with an excess of HC1, calculatc the amount of HCN formed, in grams.
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