Determine the osmolarity of 2.9 x 10 M KNO, (electrolyte). Express your answer in scientific notation. Enter your answer in the provided box.

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A: Given, mass of MgCl2 = 3.3 g Mass of Water = 46.5 g Total mass of Solution = mass of water + mass of…

Q: Determine the normal concentration of a solution composed of 53.2 g of pure K3PO4 in 2475 mL of the…

A:

Q: A solution contains 20.5 g of sodium chloride dissolved in sufficient water to give a total mass of…

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Q: 1. All of the fundamental principles below are important in understanding the formation of solutions…

A: A solution is a kind of homogeneous mixture consisting of two or more substances in chemistry. A…

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A: In the question Following information given - Mass of the solute , glucose = 0.125 g Mass of the…

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A: Given, mass of anhydrous dextrose = 25 g Volume of water = 500 mL Freezing point of the solution…

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Q: A certain ionic compound X has a solubility in water of 83.2 at 15. C. Calculate the greatest mass…

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Q: What mass of KI is dissolved in 500.0 g of a solution that is 10.0% KI by mass?

A: mass of solution = 500.0 gmass percent = 10.0 %mass of KI = ?

Q: the density of a 3.539 M HNO3 aqueous solution is 1.150 g x mL-1 at 20 Degrees C. What is the molar…

A: Given Molarity = 3.539 M Density = 1.15 g/ml

Q: Which way of expressing concentration includes (a) volume of solution; (b) mass of solution; (c)…

A: Mass percentage It is the amount of solute in grams present in 100 grams of the solution. Therefore,…

Q: How many liters of a 3.85 M K2SO4 solution are needed to provide 95.4 g of K2SO4(molar mass 174.01…

A: The molarity of the solution is given as 3.85 M K2SO4 and it is required to calculate the volume. To…

Q: Concentrated HCl has density of 1.19 g/mL and concentration of 38% by mass. What is the molarity of…

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Q: A solution is prepared by dissolving sugar in 0.480 kg of water. The percentage by mass of a sugar…

A: Given: Mass of water=0.480 kg Mass percent of sugar=7.75%

Q: A 12.63 g sample contains only ethylene glycol (C2H6O2) and propylene glycol (C3H8O2). When the…

A: given:  mass of water = 104 g mass of sample = 12.63 g freezing point of solution = -3.40oC we know…

Q: What is the mass percent of a solution prepared by dissolving 2.1 g of sodium bromide in water to a…

A: Given information, 2.1 g of sodium bromide in water to a total volume of 25.0 mL The density of…

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Q: The density of a solution that is 20.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

A: Molarity = Moles of soluteVolume of the solution in L

Q: A student dissolves 1.9 g of styrene (C,H,) in 150. mL of a solvent with a density of 1.02 g/mL. The…

A: Given that,  Weight of styrene  = 1.9 g Molar mass of styrene = 104.15 g/mol Moles of styrene n =…

Q: solution contains 28% acetic acid by volume. This means that

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Q: A student dissolves 5.2g of ammonia NH3 in 450.mL of a solvent with a density of 1.05 g/mL. The…

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Q: Expand the units of molarity for this solution: 0.068 M CaCl, When the units are expanded, enter the…

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…