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The total number of moles present in 2.8g of Ethylene molecule are _______?

The total number of moles present in 2.8g of Ethylene molecule are _______?

ایتھیلین مالیکیول کے 2.8 گرام میں موجود تلوں کی کل تعداد _______ ہے؟
Explanation
  • The molar mass of ethylene (C₂H₄) is 28 g/mol.
  • The number of moles = mass (g) / molar mass (g/mol) = 2.8 g / 28 g/mol = 0.1 mol.