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Chemistry homework help

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Chemistry lab report

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chemistry post-lab

1) If you had not dried the solid, would the calculated percent yield have been higher, lower, or

unchanged? Explain

 

2) Boron trichloride is prepared from the following reaction.

2B2O3 + 6Cl2 + 3C --> 4BCl3 + 3CO2

If 67.0 g of B2O3 is mixed with 63.4g of Cl2 and 77.2 of C then....

 

a) What is the theoretical yield of boron trichloride? Report you answer in grams.

 

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