What is the number of moles of #O_2# that will react with 10.0g of #H_2# to form water in the equation #2H_2 + O_2 -> 2H_2O#?
2.48 moles of
For this problem, we should implement the process of stoichiometry. First, convert the grams of
Then multiply by your mole to mole ratio:
Cancel out common terms and perform the math to get your answer:
The answer has three sig figs because of the given 10.0g.