When a piece of charcoal enclosed in a cylinder containin...
When a piece of charcoal enclosed in a cylinder containing air is ignited
the toatl volume of air is increased
the relative amount of oxygen present is increased
the relative amount of nitrogen present is decreased
the relative amount of carbondioxide present is increased
the ratio of oxygen to nitrogen in the system is increased
Correct answer is D
No explanation has been provided for this answer.
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