Chemistry, asked by sawaizatalha, 10 months ago

How many atoms are present in 60 g of calcium

Answers

Answered by rose142

6

Explanation:

(i) 60 g of calcium. (ii) 3.011x1023number of oxygen atoms. (Given that, Ca = 40 u ; Avogadro number, No = 6.022 x 1023 per mole

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