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how many grams of bromobenzene are formed?

#chemistry

C6H6 + Br2 ----> C6H5Br + Hbr

(60.0g) (135.0g) (?g)

need to find the the grams of C6H5Br that were formed, how do you figure this out? from 60g c6h6 and 135g of Br2

thanks!

Answers (1)

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gbooth88632b profile image
⭐ Featured Answer
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It is no so hard...let's see

1)n(C6H6)=60.0g/78=0.77 mol

2)n(Br2)=135.0g/160 =0.84 mol

3)n(Br2>n(C6H6) then

n(C6H6)=n(C6H5Br)=0.84 mol

4)m(C6H5Br)=0.77*157=120.89 g

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