Question

9 moles of "D" and 14 moles of E are allowed toreact in a closed vessel according to given reac-tions. Calculate number of moles of B formed inthe end of reaction, if 4 moles of G are present inreaction vessel. (Percentage yield of reaction ismentioned in the reaction)Step-1 3D +4E 80% 5C +AStep-2 3C +5G-50% -6B+F(A) 2.4(B) 30(C) 4.8 boom (D) 1.50%​

Answer 1

Answer:

1.2

Explanation:

Correct option is

A

1.2

Step 1 3D+4E

80%

5C+A

Step 2 3C+5G

50%

6B+F

Moles of G in reaction vessel = 4 moles

moles of D = 9 moles.

moles of E = 14 moles

3D+4E

80%

5C+A

t=09moles14moles00

t = t 9 - 7.2 14- 9.6 (12 month - x) 2.4 moles

3c+5G→6b+F

12−x 4 moles - 2 moles 2.4 0.4

=12−1.2

x=1.2 moles