How many grams of HF are contained in 350. mL of a .35 M solution of HF? type your answer...

Q: A 120 −mL sample of a 1.5 M sucrose solution is diluted to 450 mL . what is the molarity of the…

A: We have to predict the Molarity of new solution. Concept: we know that during the dilution the moles…

Q: The mass of calcium sulfate that is dissolved in 175 mL of a saturated solution is

A: Consider the given information is as follows; Volume of solution = 175 mL = 0.175 L Mass of calcium…

Q: The mass of lead bromide that is dissolved in 225 mL of a saturated solution is grams.

A: Given: Volume of solution = 225 mL = 0.225 L                                       (since 1 L = 1000…

Q: The mass of lead iodide that is dissolved in 175 mL of a saturated solution is grams.

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Q: How many grams of CaCl2 are needed to make 330 mL of a 7.55 M solution?  Answer to 1 decimal place…

A: Molarity means the number of (M) moles of any solute particles dissolved in a liter of the solution.…

Q: How many grams of LiF would be present in 588 mL of 0.813 M LiF solution

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Q: An aqueous solution of has a concentration of 50.1 (m/m)%. Convert this to units of molarity, given…

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Q: A solution is prepared by dissolving 20 mL of pure hydrogen peroxide in enough water to make 200 mL…

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Q: What is a solution? List some examples.

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Q: solution of concentration M. From that solution he took a volume of 0.05 L in another flask (S).…

A: In this question, we have to find out the correct answer of given problem by the help of mole…

Q: How many milliliters of 0.714 M potassium nitrate solution will contain 0.323 moles?

A: Given, concentration of potassium nitrate solution =0.714 Mnumber of moles of potassium nitrate…

Q: What volume in mL of 0.300 M NaF would be required to make a 0.0705 M solution of NaF when diluted…

A: When additional solvent is added to more concentrated solution (stock solution), the concentration…

Q: The mass of calcium chromate that is dissolved in 125 mL of a saturated solution is ______grams

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Q: Why is it important to know the concentration of solution at home or in the laboratory?

A: Solution: The homogeneous mixture of two or more substances is known as a solution. The substance…

Q: of Kool-Aid, the solute is Kool-Ald e is no solute in the solution the actual cup

A: The substance that dissolves in a solvent to give a homogeneous Mixture is called solute while the…

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many moles of FeCl, are contained in…

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Q: How many milliliters of an aqueous solution of 0.209 M nickel(II) sulfate is needed to obtain 4.85…

A: Given :- molar concentration of nickel (II) sulfate solution = 0.209 M or 0.209 mol/L  Mass of…

Q: Analyze the effect of Solutes? Give an example?

A: Solutions are prepared by mixing solute and solvent. The solvent is usually a pure liquid that is…

Q: e molarity of the barium hydroxide solution?

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Q: A solution is prepared by mixing 8.82 g of sodium carbonate with 173. mL of water. What is the…

A: mass to volume percent is defined as mass of solute devided by volume of solution.

Q: What does it mean to say that a solute particle is hydrated ?

A: Hydration means that a substance contains water or a substance combines with water. For example: we…

Q: Which piece of glassware should you use to make a solution of a specific volume and concentration?

A: Given : To make a solution of specific volume and concentration.

Q: How much water do you need to add to 426 mL of 3.7 M KCI solution to make a 1.0 M solution? (assume…

A: Given that -  Initial volume of potassium chloride, KCl Solution = 426 mL  Initial Molarity of KCl…

Q: How many milliliters of the 0.150 M CoCl2 solution must be diluted to 100. mL to obtain a solution…

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Q: How much water would I need to add to 300 mL of a 1.6 M NaCl solution to make a 0.9 M solution?

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Q: How many mL of a 0.243 M aqueous solution of magnesium nitrate, , must be taken to obtain 5.69 grams…

A: Molarity is the concentration term. It is the number of moles of solute to the volume of solution in…

Q: 1. What will be the primary consideration in solving for concentration of solutions? 2. What is the…

A: 1. The primary consideration to determine the concentration of solution is that what amount of…

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: How much water in ml must be added to 500 ml of 0.300 M HCl to produce a 0.125 M HCl solution?

A: Mole =Molarity × Volume in liter

Q: You are asked to make 100 mL of a 1 mM solution. How much of the 1 M concentrate do you add? How…

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Q: A 7.98 molar solution is prepared.  How many moles of solute would be in 797.1 mL of the solution?…

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

Q: How many moles of potassium chloride are needed to precipitate all the lead(II) ion from 19.0 mL of…

A: Given: Volume of lead(II) nitrate is 19.0 mL Molarity of Lead (II) nitrate is 0.450 M The reaction…

Q: What do we call a solution which contains less solute than is normally possible?

A: Given A solution which contains less solute than is normally possible

Q: The mass of lead hydroxide that is dissolved in 150 mL of a saturated solution is grams.

A: Given the volume of saturated lead hydroxide, Pb(OH)2 solution, V = 150 mL * 1 L1000 mL= 0.150 L…

Q: How many moles are in a 43.70 mL solution with a concentration of 12.8M?

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Q: how much water is needed to make 150.0 mL of 0.100 M solution from 1.25 M solution?

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Q: You are asked to make 500. mL of a 0.250 M sodium chloride (NaCl) solution. a. How many moles of…

A: The formula for molarity is, moles = molarity×volume/1000 The given molarity of NaCl is 0.250 M.…

Q: A 300 ml solution of 0.55M sodium Chloride solution was evaporated. How much salt by weight was…

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Q: How many mL of 0.200 M KBr would be required to make a 0.0450 M solution of KBr when diluted to…

A: Given: The concentration of KBr M1 = 0.200 M Concentration of diluted solution M2= 0.0450 M Final…

Q: How many mL of 0.500 M NaI would be required to make a 0.0550 M solution of NaI when diluted to…

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Q: How many milliliters of a 0.75 M HCl solution do you need to obtain 0.0040 mol of HCl?

A: Molarity of the solution is equal to the number of moles of solute present in one liter of a…

Q: what happens to vapor pressure when solute increases?

A: When we put a solution in a container which is subjected to some kind of heat, evaporation takes…

Q: A solution is make by dissolving 3.88g of NaCl in enough water to make 67.8 mL of solution. What is…

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Q: How many grams of KF are contained in 619.5 mL of 0.135 M KF solution? Report you answer to two…

A: Molar mass of KF = 58.09 g/mol Available solution- 0.135M KF solution of volume 619.5ml

Q: If 500 mL of wate

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Q: A solution of heparin sodium, an anticoagulant for blood, contains 1.8 g of heparin sodium dissolved…

A: Mass/volume percent concentration is one of the quantity used to express concentration. Formula for…

Q: What is the concentration of a solution of Mg(NO,), that contains 60.0g of Mg(NO.), in 500.0mL of…

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Q: The mass of calcium sulfite that is dissolved in 175 mL of a saturated solution is grams.

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