Question

40 mL ofm ixture ofH,& 0, was placed in a gas burette at 18°C and 1 atm. A spark was
produced so that the formation of water was complete. The remaining pure gas had a volume
of 10mL at 18°C & latm. If the remaining gas was H, ,what was initial mole %of H, in
mixture?
(A) 75%
(B) 25%
(C) 60%
(D) 45%​

Answer 1

Answer:

hi I don't this answer

I hope this help's you

Answer 2

Answer:b25% ryt answer ........

Explanation: