How many moles of CaCl2 are in 2.58 × 1024 formula units?

Question

Question

Answer 1

Answer #1

1 mole = 6.023 * 10²³

= 1 * 2.58 * 10²⁴

6.023 * 10²³

= 4.2835 moles of CaCl2

Answer 2

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