What is the solubility of potassium chloride at 20 degrees Celsius?

Q: A 50-g sample of impure KClO3 (solubility = 7.1 g per 100 g H2O at 20 degrees C) is contaminated…

A: Since the sample is having 10 % KCl. Hence mass of KCl = 10 % of sample mass = 50 X 10 / 100 = 5 g…

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

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Q: 3.21 g of potassium chloride dissolved in 30.2 g of water Percent by mass = % KCI 3.21 g of…

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Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

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Q: If the 3.21 g of NH4NO3 in the given problem were dissolved in 100.0 g of water under the same…

A: According to the Q&A guidelines of Bartleby, I am allowed to answer the first question in the…

Q: Colligative properties are those that depend on the number of solute particles. Because electrolytes…

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Q: If a 24 g sample of a nonelectrolyte is dissolved in 156 g of water, the resulting solution will…

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Q: The freezing point of acetic acid is 17.0 °C, and its Kf is 3.90 °C·kg/mol.  If dissolving an amount…

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Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

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Q: A0.001 m solution of a weak electrolyte ionizes into 4 ions freezes at-0.06C What is the apparent…

A: Given,  Molality of the weak electrolyte = m = 0.001 m Number of ions given by weak electrolyte = n…

Q: Use the graph to estimate the solubility of NaNO3 in water at 40 °C. * Effect of temperature on…

A: From the given graph, on the y-axis, the concentration is given in terms of g/100 g of H2O. It means…