Science, asked by bibek36, 1 year ago

calculate numbers of moles of 20g of calcium

Answers

Answered by aliajoshi

1

Answer:

its 1 mole because the number of moles= Given gram / molecular mass

Explanation:

hope u got it

Answered by seema3269

4

40g = 1mole so 20g = 0.5 mole

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