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iris [78.8K]
3 years ago
14

Compound B contains 92.31% carbon and 7.69% hydrogen. Determine the empirical formula of B​

Chemistry
2 answers:
qwelly [4]3 years ago
6 0

Answer: CH

Explanation: To calculate the empirical formula of the compound we must first find the number of moles by using the mass of each element.

C= 92.31 g x 1mole C / 12 g C

= 7. 69 moles C

H = 7.69 g H x 1 mole H/ 1 g H

= 7.69 moles H

Next is divide each answer on the lowest number of moles

C = 7.69 / 7.69 = 1

H = 7.69 / 7.69 = 1

So the ratio is 1:1 or CH

tester [92]3 years ago
5 0

Answer:C H

Explanation:

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Hello,

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