Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many moles of sulfuric acid are needed to completely react with 15.0 moles of aluminum according to the following equation? 2Al+3H2SO4⟶Al2(SO4)3+3H2

Group of answer choices

0.100 mol

15.0 mol

10.0 mol

22.5 mol

22.5

Explanation:

all you have to do is take the number of moles of al and multiply them by sulfuric acids mole ratio as given in the equation (3), then divide by aluminums mole ratio number (2). then you will have moles of sulfuric acid.

*note: this only works if you are going moles to moles, if you are converting to anything else, this will NOT work*

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