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Flauer [41]
3 years ago
12

A compound is 52.14% C, 13.13% H, and 34.73% O by mass. What is the empirical formula of the compound?

Chemistry
2 answers:
yarga [219]3 years ago
7 0
Give the compound a mass of 100 grams, so that the mass of each element is
C=52.14% of 100g = 52.14g
H=13.13g
O=34.73g

convert the mass to moles
divide the mole value by the smallest number of moles calculated
round to nearest whole number, this is the mole ratio / subscripts
Sindrei [870]3 years ago
3 0
C=52.14% of 100g = 52.14g
H=13.13g
O=34.73g
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