Author Question: What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the ... (Read 134 times)

JGIBBSON · **on:** Jul 29, 2018

What is the number of molecules of O2 consumed if you combust one mole of CH4 according to the following balanced equation?

CH4 + 2 O2 CO2 + 2 H2O

A) 1 molecule
B) 2 molecules
C) 6.022 1023 molecules
D) 1.204 024 molecules
E) 1 g of molecules

Question 2

What is the number of grams of CO2 produced if you combust 0.50 mole of CH4 according to the following balanced equation?

CH4 + 2 O2 CO2 + 2 H2O

A) 22 g
B) 10 g
C) 44 g
D) 32 g
E) 1 g