Hydrogen gas can be produced by reacting aluminum with sulfuric acid. How many moles of sulfuric acid are needed to completely react with 20.0 mol of aluminum?

Question

anonymous · Answer

15.0 moles

anonymous · Answer

oops i'm so sorry thats wrong please don't use that

anonymous · Answer

ok

anonymous · Answer

I'll give the correct answer wait one min

anonymous · Answer

30.0 moles is the answer but if this is multiple choice check and see if thats correct

anonymous · Answer

thanks

anonymous · Answer

20/2x3 is how to solve that one in particular

anonymous · Answer

oka

anonymous · Answer

$$2Al+3H _{2}SO _{4}-->Al _{2}(SO _{4})_{3}+3H _{2}$$

20 mol of Al x (3 mol H2SO4/2 mol Al) = 30.0 mol of H2SO4 

Well it looks like I'm a little late haha