:
1)How many molecules are there in 2.3 grams of NH SO.?
2)How many grams are there in 3.3 x 102 molecules of N..?
3)How many molecules are there in 200 grams of CCI.?
How many grams are there in 1 x 10 molecules of BCI.?
How many grams are there in 4.5 x 10- molecules of Ba(NO)?
How many molecules are there in 9.34 grams of Lici?
How many grams do 4.3 x 10 molecules of UF weigh?
How many molecues are there in 230 grams of N-OH?