Author Question: What is the number of moles of H2O produced if you combust 0.5 mole of CH4 according to the ... (Read 99 times)

09madisonrousseau09 · **on:** Jul 29, 2018

What is the number of moles of H2O produced if you combust 0.5 mole of CH4 according to the following balanced equation?

CH4 + 2 O2 CO2 + 2 H2O

A) 2 moles
B) 4 moles
C) 6 moles
D) 8 moles
E) 1 mole

Question 2

According to the following balanced chemical equation, if you want to generate two moles of H2O how many grams of O2 do you need?

2 H2 + O2 2 H2O

A) 32
B) 16
C) 8
D) 4
E) 6.022 1023