Chemistry, asked by ramjisivakumar4, 8 months ago

the atomic mass of calcium is 40. calculate the number of moles in 16 kg of calcium

Answers

Answered by mishrabhubaneswari2

1

1 mole of any substance =6.022*10²³ in number=relative mass in grams

so no of moles =given mass / molar mass

=16000gm/40=400 moles

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