3 g/L salt 10 L/min 1 9 L/min
Chapter10: Exponential And Logarithmic Functions
Section10.5: Solve Exponential And Logarithmic Equations
Problem 10.89TI: The half-life of magnesium-27 is 9.45 minutes. How much of a 10-mg sample will be left in 6 minutes?
Related questions
Question
Solve the following application of first-order differential equations problems with
complete solutions. Round off your final answer to 4 significant figures.
1. Two closed-lid tanks are connected in series. The first tank initially contains 100 grams of salt with 300 L of solution while the second tank contains 280 L of pure water. Assume: solutions are mixed thoroughly before leaving the tank. V1max = 800 L, V2max = 650 L.
B. Find the amount of salt (lb) in tank 1 and 2 when tank 2 is in full capacity.
Assumption: No effect of potential energy and friction factor from tank 1 to tank 2.
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