Question

NEED HELP ASAP PLEASE!

4 NH3(g) + 5 O2(g) --> 4 NO(g) + 6 H2O(g)

You need 16 moles of NO(g). How many moles of O2 do you need to start with?

Answer 1

20 moles of o2

5 moles=4moles

?moles=16moles