Chemistry, asked by mahijadhav06, 2 months ago

calculate the number of particles present in 10 grams of CaCo3

Answers

Answered by Naina323

1

Answer:

0.5 NA

Explanation:

The molecular weight of calcium carbonate is 100 g.

10 g of calcium carbonate corresponds to 0.1 mole.

One molecule of calcuim carbonate contains 5 atoms. Hence, 0.1 mole of calcium carbonate will contain 0.5N A atoms. Here, N A is the Avogadro number.

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