Calculate the mass percent (%) of iodine in solution, if 3 g of iodine were added to a 97 g of ethanol solvent a. 2.5 % b. 4.0 % С. 3.0 % d. 2.1 % е. 10.0%

Q: 1 add water to 100 mL of a 0.15 M NAOH solution until the final volume is 150 mL, what will the…

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Q: A. Calculate the molarity of a solution that contains 1.65 moles of ethanol in 3.22 of solution. B.…

A: A. Given data: Moles of ethanol = 1.65 mol Volume of solution = 3.22 L

Q: Calculate the mass percent of solute in each solution. Calculate the mass percent of 3.37 g KC13.37…

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Q: Calculate the percent by mass of potassium nitrate in a solution made from 67.0g KNO3 and 447 mL of…

A: Here we use formula mass percentage , that is ( Mass of solute/ Mass of solution)* 100  Mass of…

Q: 26. A solution consists of nitrogen gas dissolved in water. How will the solubility of the nitrogen…

A: The process of dissolution of a gas in water is an exothermic reaction. Since the reaction is…

Q: What mass of sucrose, C1 2H? »O11, must be added to 600.0 g of water to prepare a 0.500 m solution?…

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Q: The % concentration by mass of a solution prepared by dissolving 14.5 g NaCl in 235. g solution is:…

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Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g mol-1) is needed to make 100.0 mL of a…

A: The volume of the solution is = 100.0 mL The molarity of the solution is = 0.125 M The molar mass of…

Q: 44. How many grams are required to create 350. mL of a 1.42 M NaCl solution? 237 g 0.237 g 8.50 x…

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Q: Given 609 milliliters of 0.365 M Ca(NO3)2Ca(NO3)2, calculate the moles of solute present in this…

A: Answer :- A) 0.222 mol Molarity.                M = No. Of mole(solute)/ Solution(L)       609 mL…

Q: The solubility of KNO3 (in gr KNO3 per 100 gr water) is 155 gr KNO3 at 75 oC and 38 gr KNO3 at 25…

A: The solubility curve of KNO3 suggest that its solubility is different at different temperatures. As…

Q: A solution is prepared by dissolving 59.3 g of KI in enough water to make 350mL of solution.…

A: Given :-  Amount of KI (solute) = 59.3 g   Volume of solution = 350 mL  Density of solution = 1.12…

Q: the molarity o) and final vo

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Q: 46. Calculate the normality of each of the following solutions. a. 0.250 M HC1 b. 0.105 M H₂SO4 c.…

A: Normality:normality of solution is the number of gram equivalents of solute dissolved per litre of…

Q: 3. Commercial concentrated aqueous ammonia is 28% NH3 by mass and has a density of 0.90 g/mL. What…

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Q: Determine the molarity of the solution when 0.308 g of silver nitrate is dissolved in 12.0 mL of…

A: molarity of a solution is defined as no of moles of solute devided by volume of solution in liter.

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: Use your reported molarity for vinegar (average value) to calculate the % by mass of HC₂H₃O₂ in…

A: Molarity of HC₂H₃O₂ in vinegar = 0.7952 M  Density of the vinegar solution= 1.036 g/mL  Volume of…

Q: What volume, of 8.12 M KOH is needed to make 600.0 mL of 0.384M KOH solution by dilution with water?…

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Q: The mass percent of a solution is 12.00% and contains 30.0 grams of MgCl2. What is the total mass of…

A: Mass %=Mass percentage is calculated as the mass of a component divided by the total mass of the…

Q: A 2.0 L of benzene solution contains 10.0 g of toluene (C7H8). Calculate the molarity of the…

A: We have 10 g of toluene in 2L of solution , we have to calculate the Molarity of solution.

Q: How many grams of NaOH would you need to prepare 5.00L of a 2.00M aqueous solutiong of sodium…

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Q: a. 3.40 g of potassium chloride dissolved in 14.4 g of water Percent by mass = % KC1 b. 3.40 g of…

A: Given Masses of KCl in different solutions.

Q: Part One: Reading Solubility Curves Use the graph to answer the following questions. REMEMBER UNITS!…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the molarity of a sugar solution made by adding 3.0 moles of sucrose to 1L of water? OA. 2M…

A: Given, moles of sucrose = 3.0 moles Volume = 1 L Molarity is defined as Number of moles of solute…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.