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lutik1710 [3]
2 years ago
8

You have a sample of 75.6 g of C3Hg. How many moles of C3Hg are in the sample?

Chemistry
1 answer:
Liono4ka [1.6K]2 years ago
8 0

Answer:

0.3195 mole

Explanation:

Number of moles of C3Hg

= mass ÷ molar mass

= 75.6 g ÷ (12 + 12 + 12 + 200.6)

= 75.6 g ÷ 236.6

= 0.3195 mole

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What is the empirical formula for a substance if a 201.6 g sample of it contains 54.0 grams of nitrogen, 15.0 grams of hydrogen,
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The empirical formula of the substance would be  NH_4Cl

<h3>Empirical formula calculation</h3>

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More on empirical formula can be found here: brainly.com/question/14044066

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