If 11.5 mL of stock hydrofluoric acid are diluted to 500.0 mL, what is the molar concentration of the resulting solution?

Q: The number of milliliters of 12.0 M HBr required to prepare 250 mL of 5.00 M HBr is ________.

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Q: A chemist prepares a solution of aluminum sulfite (Al, (SO,)) by measuring out 57.0 umol of aluminum…

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Q: If 250 mL of 0.73 M HNO3 is diluted to 350 mL, what is the molarity of the resulting solution?

A: Since the process is dilution. Hence it means that only water is being added. Hence the initial…

Q: What mass of potassium nitrate is found in 753.33 mL of a 0.95 M aqueous potassium nitrate solution?…

A: Given that,  The volume of the KNO3 solution is V = 753.33 mL, The concentration of the KNO3…

Q: What mass, in grams, is needed to make 125 mL of a 1.073 M solution from a solute whose molar mass…

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Q: A strontium hydroxide solution is prepared by dissolving 12.50 g of Sr1OH22 in water to make 50.00…

A: mass of strontium hydroxide (m) = 12.50 g volume of solution (V) = 50.00 ml

Q: 30.00 mL of 0.200 M calcium chloride solution are mixed with 10. 00 mL of 0.400 sodium chloride…

A: In this question we have to calculate the molarity of chloride ions in the resulting Solution. first…

Q: If 145.52 mL of 1.956 M calcium hydroxide solution is diluted to 119.03 mL, what is the resulting…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: If 45.0 g of NaCL are dissolved in enough water to make 400 ml of solutions, what is the…

A: The molarity of a solution can be calculated as given below.

Q: 701 grams of calcium chloride (CaCl2) is dissolved in 1225 mL. What is the molarity of the resulting…

A: Mass of CaCl2 = 701 g Volume = 1225 mL = 1.225 L Molarity of solution = ?

Q: A stock solution of hydrochloric acid is prepared by dissolving 15.7 g hydrochloric acid in enough…

A: Given  mass of HCl = 15.7 gram  Volume of solution = 749 mL  1000 mL  = 1 Liter  749 mL    =…

Q: what is the molarity of the resulting solution?

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Q: The density of a NH3 solution is 0.89 g/mL and it is 32,00% by mass NH3. What is the molarity of the…

A: Since % by mass = % m/m  And % m/m = mass of solute X 100 / mass of solution  Assuming we have 100 g…

Q: Barium chloride and sodium sulfate react to produce sodium chloride and barium sulfate. If 50.00 mL…

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Q: It is desired to prepare exactly 100. mL of sodium chloride solution. If 2.71 g NaCl is weighed out,…

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Q: When an aqueous solution of 6.71 g of barium chloride was added to an aqueous solution of 7.77 g of…

A: The reaction between barium chloride and potassium chromate is shown below, The given grams are…

Q: KOH and NaOH are dissolved in water to form a 2.48 molar solution. If 42.9 g of NaOH are used and…

A: Given: Volume of solution = 1673 mL Molarity of solution = 2.48 M Mass of NaOH = 42.9 g

Q: How do you find the molar mass of a solute? What do you do with it to find the number of moles of a…

A: Explained as follows

Q: Enter your answer in the provided box. A sample of concentrated nitric acid has a density of 1.41…

A: 70.0% of HNO3 means that 70.0 g of HNO3 is present in 100 g of solution. Let's say we have 100 g of…

Q: What is the concentration of a solution of a potassium bromide solution if 24.33 g of KBr are…

A: Given information: Mass = 24.33 g of potassium bromide (KBr) Volume = 200 ml = 0.2 L We have to…

Q: How many grams of solute are present in 125 mL of 0.860 M KBr?

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Q: If 7.94 g of CuNO, is dissolved in water to make a 0.610 M solution, what is the volume of the…

A: Given :-  mass of CuNO3 = 7.94 g  molarity of solution = 0.610 M or 0.610 mol/L  To calculate :-…

Q: If 10.0 mL of a 2.50 M KBr solution was diluted to 250. ml, what is the molarity of the solution?

A: The number of moles of a solute per liter of solution is measured in molarity, which is a unit of…

Q: A nitric acid solution has a density of 1.424 g/mL and contains 75.0% HNO3 by weight. What is the…

A: Molarity is the number of moles of the substance dissolved in 1 litre of the solvent to make a…

Q: if 4.5 g of sodium carbonate react with calcium hydroxide, what is the mass of the precipitate…

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Q: 3.59 grams of diboron trioxide, B2O3 (69.619 g/mol), is dissolved in enough water to make 175 mL of…

A: Given, the mass of diboron trioxide =3.59 gram molar mass of diboron trioxide =69.619 g/mol volume…

Q: If 149.1 g of KCl is dissolved in water to make 500 mL solution, what is the molarity of the…

A: Given that: Mass of KCl = 149.1g Volume of solution = 500 mL =

Q: What is the molarity of a solution prepared by dissolving 153.6 g NaI in enough water to make 425 mL…

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Q: If 23.3 mL of 0.95 M H2SO4 is diluted to a volume of 150 mL, what is the molarity of the resulting…

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Q: Determine the mass of a solution of a 7.897 wt % LiI if you needed to provide 0.3894 moles of LiI…

A: wt% = 100 x Mass of solute/Mass of solution Mass = Number of moles x molar mass

Q: Differentiate between Electrolyte and Nonelectrolyte Solutions?

A: Electrolyte                       Non-electrolyte Electrolyte are…

Q: 50 ml of 1 M HCl reacts with 50 ml of 1 M NaOH. what is the mass of the resulting solution

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Q: A 4.07 g sample of a laboratory solution contains 1.85 g of acid. What is the concentration of the…

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Q: If you take 40 grams of sodium nitrate and dilute it with water until the solution has a total…

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Q: In an experiment, a student combines 75.0 mL of a 0.190 M iron (III) chloride solution with 125.0 mL…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: If 150 mL of a 1.46 M solution is diluted to a volume of 200 mL, what is the final molar…

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Q: Calculate the molar concentration (molarity) of a dilute barium hydroxide solution if a 50.00 mL…

A: Solute ⇒BaSO4           Molar mass of solute BaSO4…

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 is the concentration of HNO3 if 0.456 mol are present in 765 mL of the solution? Express your…

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Q: 2. If 150.0 g of KCI (74.55 g/mol) is dissolved in water to make 250 mL solution, what is the…

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

Q: If 18.00 mL of 0.1000 M magnesium hydroxide reacts with 10.00 mL of hydrochloric acid, what is the…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: How many grams of solute are present in  505 mL  of  0.690 M KBr?

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Q: A chemist places 5.45 g of sodium carbonate in a 250 mL volumetric flask and fills it to the mark…

A: Equation for calculating molarity is given below.

Q: If .30 mol of CuCO3 dissolved in 120 ml of water, what is the molarity of the solution?

A: The dissolution of a solute in a specified volume of the solvent produces the solution. Based on the…

Q: What is the molarity of HCl if 33.11 mL of a solution of HCl contain 0.3263 g of HCl?

A: Molarity is defined as total number of moles of solute present in 1000 ml of solution Molarity =…

Q: If 12.20 g of NaOH are dissolved in enough water to make 900.0 mL of solution, what is the molarity…

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Q: If a student standardized a NaOH solution and found that the three calculated concentrations were…

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Q: What information is needed to calculate the molarity of a sulfuric acid solution?

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Q: How many grams of solute are present in 215 mL of 0.190 M KBr? mass of solute:

A: Molarity is difine as no of mole of solute present in 1litter solution. And mole is difine as ratio…

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.