Question
Science task 100: A Victorian senior class applies the information to an energy-and-transport investigation. A tracer starts at 0.14 mol and undergoes 4 half-lives of 4 minutes each. How much remains?
Select an option. Your answer will be checked instantly.
Correct Answer: D. 0.0088
Explanation:
After 4 half-lives, amount=0.14/2^4=0.0088.
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