NeverShoutNever
New member
What is the mass of potassium in a sample of KNO3 that contains 6.52 g of oxygen?
Would you work a conversion equation backwards like start with:
.407 mol O to g
then g times 3 mol O to get moles of KNO3?
Then do another equation to see how much K is in .136 mol KNO3 and then change that to grams?
Would you work a conversion equation backwards like start with:
.407 mol O to g
then g times 3 mol O to get moles of KNO3?
Then do another equation to see how much K is in .136 mol KNO3 and then change that to grams?