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AveGali [126]
4 years ago
14

Question 1 (4 points)

Chemistry
1 answer:
lutik1710 [3]4 years ago
4 0

B= CH2O

empirical formula using the simplest ratio of atoms in the compound

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First we need to convert grams in moles.
1 mole of calcium has 40 grams of calcium.
72.8 grams are:
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Now we use Avogadro's number to determine number of atoms in 1.82 moles

Number of moles N is:
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