Chemistry, asked by chobing5881, 4 months ago

Calculate the number of sodium carbonate molecules in 530 gram

Answers

Answered by LoveLuster

1

na2co3 has a mass of -: na=23g, c=12g and o=16g. mass = 23×2+12×2+16×3=46+12+48=106g. no. of moles = 530/106=5moles.

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