Multiple Choice
When the following equation is balanced, the coefficient of H2 is ________. CO (g) + H2 (g) → H2O (g) + CH4 (g)
A) 1
B) 2
C) 3
D) 4
E) 0
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q12: How many grams of sodium carbonate contain
Q17: Which of the following are combination reactions?
Q21: Combustion of a 1.031-g sample of a
Q30: There are _ mol of carbon atoms
Q48: Calculate the percentage by mass of nitrogen
Q81: When the following equation is balanced,the coefficient
Q93: Lithium and nitrogen react to produce lithium
Q101: How many oxygen atoms are contained in
Q131: Calculate the percentage by mass of hydrogen
Q161: When a hydrocarbon burns in air,a component