Do you really read what you've posted. More importantly do you read the responses?
Bob Pursley has answered.
Damon has answered.
I have answered. In addition I pointed out some errors and you keep repeating those. What's the problem?
when magnesium chlorate under goes decompostion, oxgen gas is realsed in the following reaction:
2KClO3→ 2KCl + 3O2
repeat 2KClO3→ 2KCl + 3O2
when 3.50 grams of potassuim chlorate is decomposed at STP, how many litters of oxgen will be produced?
chemistry - Da
3 answers
Katie,
That (3/2) in moles O2 to moles KClO3
is the 2 KClO3 for 3 moles O2 in your balanced equation
That (3/2) in moles O2 to moles KClO3
is the 2 KClO3 for 3 moles O2 in your balanced equation
there is a 2 a 2 not 1 but 2KClO3→ 2KCl + 3O2