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Organic chemistry
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Why is it important that your sample in dichloromethane (DCM) be dry (water-free) before putting it on the rotovap? (a) Water will damage the rotovap system (b) If there is still water present, the DCM will evaporate but the water will remain in the fl
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Organic chemistry
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The solubility of sodium chloride in water is 35.9 g NaCl/100 g of water at 25 degrees Celsius. Calculate the mass percent and molality of NaCl in a saturated solution.
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Organic chemistry
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Is sea water close to being a saturated sodium chloride solution? Explain you answer. How could you tell that the original salt solution was saturated.
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Organic chemistry
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Is Procion Red Dye a suitable model for the chemistry lab?
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Organic chemistry
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What would happen if you spilled a solution of sodium dithionite on your blue jeans?
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Organic chemistry
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Write a balanced equation for the following reaction. Show all steps in the balancing process. The reduction of indigo to leucoindigo.
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Organic chemistry
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Calculate the concentration of ions in the following saturated solutions: (a) I^- in AgI solution with Ag^+ = 9.1 times 10^{-9} M (b)
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