7. When benzene reacts with bromine, bromobenzene is obtained: C6H6 + Br₂ → C6H5B+HBr a. When 25 grams of benzene reacts with 55 grams of bromine, what is the theoretical yield of bromobenzene? b. If the actual yield of bromobenzene is 36 g, what is the percentage yield?

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7. When benzene reacts with bromine, bromobenzene is obtained:
C6H6 + Br₂ → C₂H5B+HBr
a. When 25 grams of benzene reacts with 55 grams of bromine, what is the theoretical yield of
bromobenzene?
b. If the actual yield of bromobenzene is 36 g, what is the percentage yield?
Transcribed Image Text:7. When benzene reacts with bromine, bromobenzene is obtained: C6H6 + Br₂ → C₂H5B+HBr a. When 25 grams of benzene reacts with 55 grams of bromine, what is the theoretical yield of bromobenzene? b. If the actual yield of bromobenzene is 36 g, what is the percentage yield?
4. Dimethyl nitrosamine,(CH3)2N20, is a carcinogenic substance that may be formed in foods, beverages
or gastric juices from the reaction of nitrite ion with other substances.
f. What is the mass in grams of one molecule of dimethyl nitrosamine?
Transcribed Image Text:4. Dimethyl nitrosamine,(CH3)2N20, is a carcinogenic substance that may be formed in foods, beverages or gastric juices from the reaction of nitrite ion with other substances. f. What is the mass in grams of one molecule of dimethyl nitrosamine?
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