jdhawblitzel
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3
1 point
The formula for acetic acid is HC H302
What is the percent composition of carbon in acetic acid?
molar mass of the element you need to find a percentage of
molar mass of the entire substance
40.0%
20.0%
33.3
41.4%
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3 1 point The formula for acetic acid is HC H302 What is the percent composition of carbon in acetic acid molar mass of the element you need to find a percentag class=

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Not sure but I think the last one
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