Calculate the weight/mass of 0.25 gram atom of calcium. - Chemistry

Calculate the weight/mass of 0.25 gram atom of calcium.

Numerical

As we know, an Atomic mass of Ca = 40 grams

∴ 0.25 gram atom of calcium has mass = 0.25 x 40

Actual mass = 10 g

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Chapter 5 Mole concept and Stoichiometry
Exercise 5B | Q 12.6 | Page 84

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