Multiple Choice
Ethane (C2H6) is a minor component of natural gas. How much carbon dioxide (in grams) is produced from the complete combustion of 42.0 g ethane?
2 C2H6 + 7 O2 4 CO2 + 6 H2O
A) 123 g CO2
B) 2.80 g CO2
C) 61.6 g CO2
D) 30.8 g CO2
E) 28.6 g CO2
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q24: A small gold coin weighs 21.4 g.
Q25: Pictured here is the periodic table block
Q26: Choose the chemical reaction that best represents
Q27: Which statement about carbon monoxide is false?<br>A)
Q28: Cells store chemical energy in the form
Q30: The following unbalanced chemical equation represents the
Q31: What is the word "carb" short for?<br>A)
Q32: During a chemical reaction, bonds in the
Q33: The cells in our body extract energy
Q34: Ammonia reacts with oxygen to produce nitric