26-01-2021
Chemistry

contestada

How many atoms are in 1.85 grams of calcium?

Respuesta :

1234028 1234028

26-01-2021

Answer:

(185 g Ca) / (40.0784 g Ca/mol) × (6.022 × 10^23 atoms/mol) = 2.78 × 10^24 atoms Ca

Explanation:

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