Question

For the balanced equation:
4NH3+5O2->4NO+6H2O

a.) How many moles of water can be produced from two moles of NH3?
b.) How many moles of water can be produced from 30g of NH3?

Answer 1

$4NH_3+5O_2\to4NO+6H_2O$

a) 6 moles of water is produced from 4 moles of ammonia,

$\therefore$ 3 moles of water will be produced from 2 moles of ammonia