33.5 mol of P_4O_10 contains how many moles of P?

1 Answer
Mar 4, 2016

33.5 mol of "P"_4"O"_10 contain 134 mol of "P".

Explanation:

"1 mol P"_4"O"_10 contains "4 mol P".

33.5 color(red)(cancel(color(black)("mol P"_4"O"_10))) × "4 mol P"/(1 color(red)(cancel(color(black)("mol P"_4"O"_10)))) = "134 mol P"