Question

How many moles of KCl will be formed from 2.73 grams of KClO3

Answer 1

0.0222 mol KCl

Step-by-step explanation:

2 KClO3 (s) 2 KCl (s) + 3 O2 (g)

2.73 g x mol

x g KCl = 2.73 g KClO3 x[ (1 mol KClO3)/ (122.5 g KClO3) ] x [(2 mol KCl)/ (2 mol KClO3)]

x g KCl = 0.0222 mol KCl