How many grams of bromine reacted

Reference no: EM131238059

In a lab experiment, 7.75 g of phosphorus reacts with bromine to form 67.68 g of phosphorus tribromide.

(a) Calculate the percentage by mass of P in phosphorus tribromide.

(b) How many grams of bromine reacted, and how do you know?

Reference no: EM131238059

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