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Reactions of Aryl Amines (Diazo Salts)

In the follow...

Question

In the following reaction sequence, the amount of $D$ (in g) formed from 10 moles of acetophenone is:
(Atomic weight in $g m o l^{- 1} : H = 1, C = 12, N = 14, O = 16, B r = 80$ . The yield (%) corresponding to the product in each step is given in the parenthesis).

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Solution

$∴$ The amount of acetophenone is 495 g.

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Q. In the following reaction sequence the amount of D (in g) formed from 10 moles of acetophenone is : (Atomic weight in

g m o l^{- 1}

H=1, C=12, N=14, O=16, Br=80. The yield (%) corresponding to the product in each step is given in the parenthesis)

Q. Consider the reaction sequence from

P

Q

shown below. The overall yield of the major product

Q

P

is 75% . What is the amount in grams of

Q

obtained from 9.3

m L

P

?
(Use density of

P

g m L^{- 1}

; Molar mass of

C = 12.0

H = 1.0

O = 16.0

N = 14.0 g m o l^{- 1}

9

D

14

E

are allowed to react in a closed vessel according to given reactions. Calculate the number of moles of

B

formed at the end of the reaction, if

4

G

are present in the reaction vessel. (Percentage yield of the reaction is mentioned in the reaction).
Step 1:

3 D + 4 E 80 % - - \to 5 C + A

3 C + 5 G 50 % - - \to 6 B + F

Q. Calculate the number of moles, molecules and total number of atoms present in

0.49

g of helium gas.
[Given:

C = 12, O = 16, N = 14, H = 1, H e = 4

Q. Calculate the number of moles, molecules and total number of atoms present in

1.1 \times 10^{- 4} k g

C O_{2}

C = 12, O = 16, N = 14, H = 1, H e = 4

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Reactions of Aryl Amines (Diazo Salts)

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