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4. Osmosis and reverse osmosis a. Mountain lakes are far easier to purify via reverse osmosis than sea water. Assuming a mountain lake is just

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4. Osmosis and reverse osmosis a. Mountain lakes are far easier to purify via reverse osmosis than sea water. Assuming a mountain lake is just composed of 0.01MNaCl, calculate the minimum pressure needed to begin reverse osmosis. Compare this pressure to seawater desalination with a composition of 0.7MNaCl. Assume a temperature of 25C and a Vant Hoff factor of 1.9 for both fluids

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