For the reaction C+ 2H₂ → CH4, how many moles of carbon are needed to make 129 grams
of methane, CH4?
Round your answer to the nearest tenth. If you answer is a whole number like 4, report the
answer as 4.0
Use the following molar masses. If you do not use these masses, the computer will mark your
answer incorrect.:
Element
Hydrogen
Carbon
Molar Mass
1
12
