2 years ago

There are 1.2 x 1024 formula units

1 answer:

____ [38]2 years ago

4 0

mol CaCl₂ = 1.2 x 10²⁴ : 6.02 x 10²³ = 1.993

mass = 1.993 x 111 g/mol = 221.223 g

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