February 20, 2017

Homework Help: General Chemistry

Posted by Kendra on Wednesday, May 26, 2010 at 12:56pm.

When potassium cyanide (KCN) reacts with acids, a deadly poisonous gas, hydrogen cyanide (HCN), is given off. Here is the equation:

KCN(aq) + HCI(aq) -> KCI(aq) + HCN (g)

In a sample of 0.140 grams of KCN is treated with an excess of HCI calculate the amount of HCN formed in grams.

Please explain the work and the answers.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions