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1.86 g of aniline completely reacts to f...

1.86 g of aniline completely reacts to form acetanilide. 10% of the product is lost during purification. Amount of acetanilide obtained after purification (in g) is __________` xx 10^(-2)` .

Text Solution

Verified by Experts

The correct Answer is:
243
`underset((C_6H_7N))(Ph - NH_2) to underset(("Acetailide")(C_8H_9NO))(Ph- NH -oversetOoverset(||)C - CH_3)`
Molar mass = 93, Molar mass = 135
93 g Aniline produce 135g acetanilide
1. produce ` = (135 xx 1.86)/93 = 2.70 g s`
At 10% loss, 90% product will be formed after purification.
`:.` Amount of product obtained
` = 2.70 xx 90)/100 = 2.43 g = 243 xx 10^(-2) g`.
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