Calculate the moles of Cl atoms in 0.00768 g of C2H4Cl2.

Question

Question

Calculate the moles of Cl atoms in 0.00768 g of C₂H₄Cl₂.

Answer 1

Answer #1

Molar Mass of C2H4Cl2 = 98.96 g

Mass of C2H4Cl2 = 0.00768g

Moles of C2H4Cl2 = 0.00768/98.96 = 7.761x 10^-⁵

Mole of Cl atoms = (moles of C2H4Cl2 x atomicity of Cl atoms in compound)

Mole of Cl atoms = 7.761x 10^-5 x2

= 1.552 x 10^-4 moles

Answer 2

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