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10cm3 of CO is mixed and sparked with 100cm3 of air containing 21% O2. If…

10cm3 of CO is mixed and sparked with 100cm3 of air containing 21% O2. If all the volumes measured at S.T.P. the volume of resulting gases would be?
  • A.
    90cm3
  • B.
    100cm3
  • C.
    105cm3
  • D.
    110cm3
  • E.
    115cm3
Correct Answer: Option C
Explanation