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  • 25-04-2021
  • Chemistry
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How many grams are in 0.35 moles of C2H4? please show dimensional analysis

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yinaanna0
yinaanna0 yinaanna0
  • 25-04-2021

Answer:

9.8g

Explanation:

Using periodic table find molar mass of C and H:

C=12.01g/mol

H=1.008g/mol

Molar mass of C2H4=(12.01)2+(1.008)4=28.03g/mol

Using molar mass times moles of the chemical to find the mass in 0.35 moles of c2h4:

28.03 x 0.35=9.8grams

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