Question

Calculate formula mass of KCl, (at. Mass of K=40)

Answer 1

Answer:

u also ve to mention the mass of Cl

Answer 2

Answer:

The mass of KCl is 75.5

Explanation:

The mass of K is 40

The mass of Cl is 35.5

The mass of KCl is 40+35.5 =75.5

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