Mole ConceptEasy

Question

The weight of one molecule of a compound of molecular formula C₆₀H₁₂₂ is

Options

A.1.2 × 10^-20 g

B.5.025 × 10²³ g

C.1.4 × 10^-21 g

D.6.023 × 10^-20 g

Solution

M.W. = 60 × 12 + 122 = 842
Weight of one molecule = gm
= 140 × 10^-23 gm = 1.4 × 10^-21 gm

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