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MAVERICK [17]
2 years ago
7

Convert 26.02 x 1023 molecules of C2H8 to grams. Round your answer to the hundredths place.

Chemistry
1 answer:
Akimi4 [234]2 years ago
6 0

No of molecules=26.02×10²³molecules

No of moles

  • 26.02×10²³/6.023×10²³
  • 4.3mol

Molar mass

  • C2H8
  • 2(12)+8(1)
  • 24+8
  • 32g/mol

Mass

  • Moles×Molar mass
  • 32(4.3)
  • 137.6g
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