Chemistry, asked by souvikdas8819, 19 days ago

6.02×10^20molecules of a substance weigh 44mg what is the molar mass of the substance

Answers

Answered by sarmah1996roshan

1

Answer:

no. of moles= given mass/molar mass

6.02×10^20 molecules/avogadro's number=0.001 mole

molar mass=0.044gm/0.001mole=44g/mol

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