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Calculate the freezing point of a solution of 500.0 g of ethylene glycol (c2h6o2) dissolved in 500.0 g of water. kf = 1.86°c/m and kb = 0.512°c/m.
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The rock in a lead ore deposit contains 89 % pbs by mass. how many kilograms of the rock must be processed to obtain 1.5 kg of pb?
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Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than
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Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
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Calculate the freezing point of a solution of 500.0 g of ethylene glycol (c2h6o2) dissolved in 500.0...
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