Question

17. The phosphorus pentaoxide used to produce phosphoric acid for soft drinks is prepared by burning phosphorus in oxygen.

What is the % yield if 10 g of P4O10 is isolated from the reaction, P4 + 5O2 → P4O10

Initially 0.2 mole of each P4 and O2 each are taken.

(A) 88.13 % (B) 98.1 %

(C) 68.1 % (D) 95. 1%​

Answer 1

Answer:

(A) 88.13% is the answer