Question

3 moles of calcium will contain gram calcium​

Answer 1

Answer:

“G'day mate,

Explanation:

120.23399999999951

Answer 2

Answer:

120 grams

Explanation:

Moles of Calcium = 3

Molar mass of Calcium (Ca) = 40

Mass of Calcium in grams = ?

Moles = Mass

----------------

Molar mass

(By cross Multiplication)

Mass = Moles × Molar mass

Mass = 3 × 40

Mass = 120grams

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