Multiple Choice
Consider the fermentation reaction of glucose:
C6H12O6 → 2C2H5OH + 2CO2
A 1) 00-mol sample of C6H12O6 was placed in a vat with 100 g of yeast.If 67.7 g of C2H5OH was obtained,what was the percent yield of C2H5OH?
A) 73.5 %
B) 36.7 %
C) 67.7 %
D) 100 %
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Q126: The molecular formula of a particular solid
Q127: What is the molar mass of the
Q128: Balance the following expression:<br>_ CH<sub>3</sub>CH<sub>2</sub>COOH + _
Q129: Plastic wrap can be made from poly(vinylidene
Q130: SO<sub>2</sub> reacts with H<sub>2</sub>S as follows:<br>2H<sub>2</sub>S +
Q132: A 3.391 g sample of a compound
Q133: Which one of the following samples has
Q134: A compound is composed of only C
Q135: The commercial production of phosphoric acid,H<sub>3</sub>PO<sub>4</sub>,can be
Q136: A sample of 96 g of ozone,O<sub>3</sub>,contains