How many grams of NaBr are needed to prepare 21.6 g of 5.06% (w/w) NaBr solution in water? How many grams of water are needed? How many milliliters are needed, given that the density of water at room temperature is 0.988 g mL-¹? mass of NaBr = mass of water = volume of water = i i g g mL

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Q: How many grams of NaBr are needed to prepare 33.0 g of 7.63% (w/w) NaBr solution in water? How many…

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Q: 100 80 60 40 0. 10 20 30 40 50 60 70 80 Temperature (°C) How many grams of solute B can be dissolved…

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Q: 129.4 mg of NaCl (MM=58.44 g) is dissolved in 108.43 L of water. What is the concentration of Na+…

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