How many moles and numbers of ions of each type are pres-ent in the following aqueous solutions?(a) 130. mL of 0.45 Maluminum chloride(b) 9.80 mL of a solution containing 2.59 g lithium sulfate/L(c) 245 mL of a solution containing 3.68X10²² formula units of potassium bromide per liter

Q: What is the molarity of a solution prepared by dissolving 4.19 g of sodiumiodide in water and…

A: The moles of solute per litre of solution is known as molarity or molar concentration, and it may…

Q: A commercial bleaching solution contains 3.62% by mass ofsodium hypochlorite, NaOCl. What is the…

A: Since % by mass is defined as the percent of mass of solute in the solution present. i.e % by mass =…

Q: 243 ml solution of aqueous iodine is prepared by dissolving iodine crystals in water. a fifty ml…

A: The balanced reaction is as follows: H3AsO3(aq) + I2 (aq)+H2O (l)→2I-(aq)+H3AsO4(aq)+2H+(aq) Thus 1…

Q: How many grams of solute are present in each of the following aqueous solutions? (a) 575 mL of a…

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Q: Physiological saline is used for intravenous infusions (IVs) and is 0.155 M NaCl. To prepare 2…

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Q: Suppose you need 0.11L of a 0.35M solution of NiCl2, but all you have is a solution that is a…

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Q: An aqueous solution is 6.00% by mass ethanol, CH,CH,OH, and has a density of 0.988 g/mL. The…

A: Any solution's mass percentage (w/w) reflects the solute's mass dissolved into specified volume used…

Q: A 0.250 M solution of Na2C2O4 (134 g/mol) is to be used in a reaction in which the C204²- will be…

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Q: A bottle of nitric acid has a density of 1.423 g/mL, and contains 70.9% nitric acid by weight. What…

A: Given information,    Nitric acid has a density of 1.423 g/mL, and contains 70.9% nitric acid by…

Q: If water is added to 50.0mL of 1.20M KCI until the total volume is 150.ML, what is the molarity of…

A: Given:M1 = 1.20 M.V1 = 50.00 mL.V2 = 150.0 mL.

Q: What is the volume of a solution that is 0.2 KMr04 that is required to prepare 200 mL of a solution…

A: We have main solution as 0.2 M , we have to prepare 200 mL of 0.02 M solution, we have to calculate…

Q: the molarity of cl- available in 110.ml of a solution containing 5.55 g of cacl2 is

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Q: Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a…

A: Molarity is defined as the number of moles of solute per volume of the solution in liter, i.e.…

Q: Calculate the moles and the mass of solute in 113.5 mL of 0.253 M CaCh. moles of solute mass of…

A: Molarity: The number of moles of solute present in one liter of solution. It is denoted by M. The…

Q: What is the concentration of cyanide (CN-) ions in a solution created by dissolving 1.1 g of calcium…

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Q: There are 5.9 grams of salt (NaCl) per teaspoon and there are 236.5mL per cup. Calculate the…

A: Calculate number of moles of NaCl:

Q: If 8.92 g of CUNO, is dissolved in water to make a 0.280 M solution, what is the volume of the…

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Q: Given that one cup 265.4 mlL, calculate the molarity of vitamin C in orange juice.

A: Molarity is a measure of the concentration of a chemical species, in particular of a solute in a…

Q: What is the concentration (in molarity, M) of a solution prepared by diluting 25 mLof 1.35 M sodiurn…

A: The given data contains,  Volume V1 = 25 ml. Molarity M1 = 1.35 M. Volume V2 = 86 ml.

Q: A student wants to prepare 560.0 mL of a 0.210 M solution of Li2CO3.  What mass of Li2CO3 must be…

A: Given that; Molarity of Li2CO3 = 0.210 M Volume = 560.0ml = 560.0ml × 1L/1000ml = 0.560 L  Molar…

Q: How many milliliters of an aqueous solution of 0.135 M barium sulfide is needed to obtain 18.5 grams…

A: Given :  Amount of BaS = 18.5 g  Molarity of BaS solution = 0.135 M or 0.135 mol/L  To calculate :-…

Q: How many ml. of a 0.230 M aqueous solution of ammonium nitrate, NH,NO,, must be taken to obtain 3.37…

A: Mass of salt = 3.37 g  Determination of moles of salt -  Moles of NH4NO3 =MassMolar mass=3.37…

Q: How much lithium sulfite in grams, should be added to water to prepare a 627 mL of solution with a…

A: Answer: Molecular formula of Lithium sulfite is: Li2SO3

Q: How much Na2SO3 in grams, should be added to water to prepare a 541 mL of solution with a molarity…

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Q: How many milliliters of a 6.00M NaOH solution are needed to provide 0.350 mil of NaOH?

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Q: How many mL of an aqueous solution of 0.182 M iron(II) nitrate is needed to obtain 5.43 grams of the…

A: 165.89 mL of an aqueous solution of 0.182 M iron (II) nitrate is needed to obtain 5.43 grams, that…

Q: Calculate the following quantity: molarity of a solution that contains 6.50 mg of calcium chloride…

A: Given : Mass of calcium chloride i.e CaCl2 = 6.50 mg And volume of solution = 1 mL Since 1 g = 1000…

Q: How many mL would we require to prepare 100 mL of a 0.01 M KMnO4 solution starting from a more…

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

Q: A vinegar solution contains 5.11% acetic acid. Its density is 1.007g/mL. What is its molarity?

A: The concentration of acetic acid in vinegar solution is = 5.11 % The density of the solution is =…

Q: If 5.60 g of CuNO, is dissolved in water to make a 0.320 M solution, what is the volume of the…

A: The question deals with the concepts of solutions. molarity is a way of expressing concentration of…

Q: How many grams of  KNO3  (101.11g/mol) are in 10.8 ml of a 1.25 M solution?

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Q: A medical lab is testing a new anticancer drug on cancer cells.The drug stock solution concentration…

A: Using molarity expression the number of drug molecules in given volume of drug solution is…

Q: How many grams of chromium(III) nitrate are required to prepare 500.0 mL of an aqueous solution…

A: The grams of chromium (III) nitrate, that are required to prepare 500.0 mL of an aqueous solution…

Q: How many milliliters of an aqueous solution of 0.169 M aluminum chloride is needed to obtain 18.1…

A: Given :-  Molarity of AlCl3 solution = 0.169 M or 0.169 mol/L  Mass of AlCl3 = 18.1 g  To calculate…

Q: In the standardization of a solution of NaOH against 2.508 grams of oxalic acid (H2C2O4•2H2O), 42.53…

A: An acid exactly neutralizes the same number of equivalents of base and vice-versa. milliequivalents…

Q: A nitric acid solution has a density of 1.474 g/mL and contains 88.0% HNO3 by weight. What is the…

A: Molarity of  a solution is defined as number of moles of solute particle present in a liter of…

Q: What mass of oxalic acid, H2C2O4  is required to prepare 350. mL of a solution that has a…

A:

Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molarity of…

A: Given density = 0.950 g/ml mass percent = 12℅

Q: If you had a stock solution of 3.00 molar KCl, what volume of the stock in milliliters would be…

A: The product of concentration (molarity) of the solution and the volume of the solution of the…

Q: An aqueous NaCl solution is prepared by dissolving 112g of NaCl to a final volume of 1.00L. If the…

A: Given: Mass of sodium chloride= 112 g Volume of solution= 1.00 L Density= 1.08 g/mL

Q: Molarity is defined as the moles of solute in 1 Liter of solution. What is the molarity of 68g of…

A: GIVEN Mass of NiCl2=68 gmVolume of NiCl2=0.15 LTo Find: Molarity of NiCl2 in solution=? Solution: As…

Q: If 2.94 g of CUNO, is dissolved in water to make a 0.740 M solution, what is the volume of the…

A: Given, the amount of CuNO3 =2.94 gand the molarity of solution =0.740 Mwe are asked to calculate to…

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a…

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Q: What is the number of grams of solute that has to be used to make the following solution: 169.6 mL…

A: The concentration expresses dissolved moles/mass of particular substance (solute) in solution.  The…

Q: A solution is made by dissolving 0.35 mole of LiI in enough water to give a final volume of 260.0…

A: Given : moles of LiI i.e solute = 0.35 mol And volume of solution = 260.0 mL = 0.260 L…

Q: w many milliliters of an aqueous solution of 0.181 M zinc iodide is needed to obtain 3.11 grams of…

A: Mass of ZnCl2 = 3.11 g  Molar mass of ZnCl2 = 136.3 g/mol

Q: The molarity of a solution made with 10.7 g of potassium sulfate in 500 ml of solution is M.

A: Given  Mass of K2SO4  = 10.7 gram  Volume of solution  =  500 ml                                 =…

Q: 9. In an experiment, a student must make 75.00 mls of 1.400M (NH,),Cro,. How many grams of ammonium…

A: Molarity of (NH4)2CrO4 = 1.400 M = 1.400 mol/L Volume of Solution = 75.00 mL = 0.075 L   We know , *…

Q: How many milliliters of a stock solution of 4.00 M KI would you need to prepare 368 mL of 0.895 M…

A: The stock solution of any substance is the concentrated solution of that substance from which some…

Q: Calculate the molarity of an aqueous sqlution that is 27.4% by mass calcium chloride. You might need…

A:

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.