In a chemistry lab 4 moles phosphorus reacts with bromine to produce phosphorus bromide. How many moles of phosphorus bromide would you expect to produce? If you actually produced 960 g of phosphorus bromide what is the percent yield?

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hey there!

mass = 6.75 g

volume =   9 cm³

therefore:

d = mass / volume

d   = 6.75 / 9

d = 0.7 g/cm³

answer b