Complete combustion of methane
When methane (CH4CH4) burns, it reacts with oxygen gas toproduce carbon dioxide and water. The unbalanced equation for thisreaction is
CH4(g)+O2(g)→CO2(g)+H2O(g)CH4(g)+O2(g)→CO2(g)+H2O(g)
This type of reaction is referred to as a completecombustion reaction.
Part A
Part complete
What coefficients are needed to balance the equation for thecomplete combustion of methane? Enter the coefficients in the orderCH4CH4, O2O2, CO2CO2, and H2OH2O, respectively.
Express your answer as four integers, separated by commas (e.g.,1,2,3,4).
View Available Hint(s)
1,2,1,2
SubmitPrevious Answers
Correct
Part B
What mass of carbon dioxide is produced from the completecombustion of 1.80×10−3 gg of methane?
Express your answer with the appropriate units.
Part C
What mass of water is produced from the complete combustion of1.80×10−3 gg of methane?
Express your answer with the appropriate units.
Part D
What mass of oxygen is needed for the complete combustion of1.80×10−3 gg of methane?
Express your answer with the appropriate units.
