posted by Laura .
How many milliliters of oxygen 2(g) will be produced at 720mmHg and 17 celsius if 0.460 grams of KClO3 are reacted in the reaction?
2 KClO3 --> 2 KCl + 3 O2(g)
I know to change temp into K
moles O2= 3/2 molesKCLO3= 3/2 (.460/molmass)
make certain you use the correct R (mmHg, liters, K)