What Mass of Calcium Is Required to Produce 4

question 94

Multiple Choice

What mass of calcium is required to produce 4.2 g of calcium bromide, starting with 3.4 g of bromine?

• A) 0.4 g
• B) 3.4 g
• C) 4.2 g
• D) 1.6 g
• E) 0.8 g

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