Why the potassium permanganate are needed
Determine what volumes of a 0.0245M solution of potassium permanganate are needed to titrate 0.461g of sample that is 91.6% sodium oxalate?
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Calculate the moles of glucose present in this solution when a solution of glucose C6H12O6 dissolved in the 150g of ethanol has an ethanol vapor pressure of 200 torr at 340K.
Would the average kinetic energy still be the same? What if the pressures were different among the two but still at the same temp?
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3 students are planning to rent the appartment for a year and share equally in cost. By adding the fourth person, every person could save $75 a month. Determine the monthly rent?
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What annual interest rate on the certificate of deposit compounded monthly would yield the equivalent return? Use A=P(1+ r/n)^(nt).
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