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Half-life equation for the first order reactions : t1/2=0.693/kWhere t1/2 is the half life in seconds (s) and k is the rate constant in inverse seconds (s-1)Part A- What is the half life of a first order reaction with a rate constant of 7.50x10^-4s^-1 express answer with appropriate units Part B- What is the rate constant of a first order reaction that takes 222 seconds for the reactant concentration to drop to half of its initial value? Part C- A certain first order reaction has a rate constant of 3.30x10^-3s^-1. How long will it take for the reactant concentration to drop to 1/8 of its initial value?
Where t1/2 is the half life in seconds (s) and k is the rate constant in inverse seconds (s-1)
Part A- What is the half life of a first order reaction with a rate constant of 7.50x10^-4s^-1 express answer with appropriate units
Part B- What is the rate constant of a first order reaction that takes 222 seconds for the reactant concentration to drop to half of its initial value?
Part C- A certain first order reaction has a rate constant of 3.30x10^-3s^-1. How long will it take for the reactant concentration to drop to 1/8 of its initial value?
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