Question

Where/ what do you get a mole ratio from?

Answer 1

mole ratio is derived when computing the empirical formula or on an chemical equation

Answer 2

It takes two hydrogen atoms for every oxygen atom to produce this reaction, so the mole ratio between hydrogen and oxygen is 2:1. The reaction produces two water molecules, so the mole ratio between oxygen and water is 1:2, but the mole ratio between water and hydrogen is 2:2.

Step-by-step explanation: