Question

When 3.00 moles of hydrogen molecules and 1.50 moles of oxygen molecules react, they form 3.00 moles of water according to the reaction below. Does the mass of oxygen required equal the mass of the water formed?

Answer 1

No

Step-by-step explanation:

Hello! The answer to your question is no, to make it short and sweet. The required mass of oxygen does not equal the formed mass of water. Hope this helps you or anybody else!

Answer 2

The reaction is combination of hydrogen molecules and oxygen molecules and form water. So the oxygen and hydrogen required together is equal to the mass of the water formed.