The ratio of C : O by mass in \[C{{O}_{2}}\]is:

1.	The ratio of C : O by mass in \[C{{O}_{2}}\]is:
A.	8 : 3
B.	0.130555555555556
C.	1 : 16
D.	16 : 1
E.	None of these
Answer» C. 1 : 16

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The ratio of C : O by mass in \[C{{O}_{2}}\]is:

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