A compound of carbon and hydrogen contains 80 carbon by
A compound of carbon and hydrogen contains 80% carbon by mass. What is the mole ratio of carbon to hydrogen in this compound?
A. 2:1
B. 3:1
C. 1:9
D. 1:4
E. 8:3
F. 1:2
G. 1:3
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A compound of carbon and hydrogen contains 80% carbon by mass. What is the mole ratio of carbon to hydrogen in this compound
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