Question

1 L mixture of CO and Co, gases were passed
over hot coke and final volume of the mixture became
1200 mL. Volume of CO gas in the initial mixture was
(1) 800 mL
(2) 200 ml
(3) 400 mL
(4) 600 mL​

Answer 1

Answer:

maybe the answer is 400 ml

Answer 2

Answer:

600 my is the answer

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