Determine the number of molecules remain un-reacted
Starting with 1.00 × 1020 molecules of reactant at time t = 0, a first-order reaction has a half-life of 20.0 minutes. Determine the number of molecules remain un-reacted after 100.0minutes?
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Julius Caesar expired, Julius Caesars exhalation had a volume of 500cm3 and contained 1 mole percent argon when the Julius Caesar. Suppose that P=1 atm and the T=300 K at the location of his demise.
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