Question
A 1.50- gas sample at 735 and 25.0 contains 5.00 radon-220 by volume. Radon-220 is an alpha-emitter with a half-life of 55.6 .
How many alpha particles are emitted by the gas sample in 4.00 minutes?
How many alpha particles are emitted by the gas sample in 4.00 minutes?
Answers
You don't have units for most of the numbers in the problem.
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