1. In a first order reaction, the initial concentration of A is 0.40 M. What is the concentration of A after 15 seconds
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1. In a first order reaction, the initial concentration of A is 0.40 M. What is the concentration of A after 15 seconds
1. In a first order reaction, the initial concentration of A is 0.40 M. What is the concentration of A after 15 seconds if the half-life of the reaction is 3 seconds? 2. 4PH: PA+6H2 The rate of decomposition of PH; was studied at 921.00 °C. The rate constant was found to be 0.0965 s + If the initial PH3 concentration of 0.75 M, what will be the concentration of after 7.00 s?
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