mclynnhill mclynnhill

31-01-2022
Chemistry

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

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Gurpreti Gurpreti

31-01-2022

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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