Weegy: Initial sample 960g
after 1 half life 480g
after 2 half-lives 240g
after 3 half-lives 120g
after 4 half-lives 60g
after 5 half-lives 30g
The sample went through 5 half-life cycles in 15 minutes, so 1 half-life is 3 minutes. [ The official half-life is 3.10m. ] User: Explain the difference between a physical equilibrium and a chemical equilibrium. Weegy: chemical equilibrium:
A condition in which a chemical reaction is occurring ...
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