Question

When 20 ml of mixture of O and O, is heated the volume
becomes 29 ml and disappears in alkaline pyragallol
solution. What is the volume percent of o, in the
original mixture
(A) 90%
(B) 10% (C) 18% (D) 29​

Answer 1

Answer:

10%

Explanation:

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Answer 2

Answer:

10%

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