Chemistry, 07.03.2020 00:12 alcott1110
A process creates a radioactive substance at the rate of 1 g/hr, and the substance decays at an hourly rate equal to 1/10 of the mass present (expressed in grams). Assuming that there are initially 20 g, find the mass S(t) of the substance present at time t, and find limit→[infinity] AS(t).
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Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3
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A process creates a radioactive substance at the rate of 1 g/hr, and the substance decays at an hour...
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