Question 11
An unknown compound was determined to contain only carbon and hydrogen. 12.0 g sample of the compound was found to contain 1.60 g hydrogen. A chemical engineer in a factory received a 6.0 kg sample of the compound for analysis. From the given information, determine the mass of carbon in the sample received.
Original choices:
A. 0.80 kg
B. 0.8 kg
C. 5.20 kg
D. 5.2 kg
E. None of the above
Editorial review: explain the result and whether the source determines a unique answer.
Original choices:
A. 0.80 kg
B. 0.8 kg
C. 5.20 kg
D. 5.2 kg
E. None of the above
Editorial review: explain the result and whether the source determines a unique answer.