Chemistry, 11.03.2020 17:07 lillyd2873
Fish tank initially contains 35 liters of pure water. Brine of constant, but unknown, concentration of salt is flowing in at 5 liters per minute. The solution is mixed well and drained at 5 liters per minute. Let xx be the amount of salt, in grams, in the fish tank after tt minutes have elapsed. Find a formula for the rate of change in the amount of salt, dx/dtdx/dt, in terms of the amount of salt in the solution
Answers: 1
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?
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Need ! assume that the variables x and y are directly related. if k = 8, what is the value for each of the following points? be sure and record your data to be used in the following problem. x y k 0.
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Fish tank initially contains 35 liters of pure water. Brine of constant, but unknown, concentration...
Mathematics, 21.07.2019 20:30
Mathematics, 21.07.2019 20:30
Mathematics, 21.07.2019 20:30
Mathematics, 21.07.2019 20:30
Mathematics, 21.07.2019 20:30