Please help me solve to help me study for my exam.1) The half life of Nobelium is 2.78 minutes. We began with a 1500 mg sample, and now we have a 500 mg sample. Find the amount of time that has past.2) The half life of Meitnerium is 30 hours. Find a formula for the amount of Meitnerium left after t hours if we started with 500 mg.
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