Calculate the concentration of the original solution
A 30.00 mL solution of potassium nitrate(KNO3) was diluted to 125.0 mL, and 25.00 mL of this solution were then diluted to 1.000 103 mL. The concentration of the final solution is 0.00370 M.Calculate the concentration of the original solution.
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Mathematically speaking, the capacitor never fully discharges; however, practically speaking, we might consider the capacitor to be "fully discharged" when the charge left on it is less than the magnitude of the charge of a single electron: -1.6&t
A 30.00 mL solution of potassium nitrate(KNO3) was diluted to 125.0 mL, and 25.00 mL of this solution were then diluted to 1.000 103 mL. The concentration of the final solution is 0.00370 M.Calculate the concentration of the original s
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In a multiple regression model of salary (in $,000) as response with Male as a dummy variable taking the value 1 for male and 0 for female, the coefficient of Male is -3.4 with a p-value of 0.001. Which one of the following is the correct interpre
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