Answer:
To answer this question, we need to know the molar mass of calcium chloride (CaCl2).
The molar mass of calcium chloride is 110.98 g/mol.
To calculate the mass in grams for 1.20 moles of calcium chloride, we can use the following formula:
Mass (g) = Moles × Molar Mass
Plugging in the values:
Mass (g) = 1.20 mol × 110.98 g/mol
Mass (g) = 133.18 g
Therefore, 1.20 moles of calcium chloride is equal to 133.18 grams.
Explanation:
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