Consider boric acid (H3BO3; 61.83 g/mol). A 250 mL solution of 0.125 M boric acid solution contains ( )g of boric acid.

Q: calculate the mass in grams of Casoy 250 ml of 0.630M Solution

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Q: A solution is made by combining 1.25 of glucose and 100mL of water (density= .9998 g/mL)/ what is…

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Q: A 5.16% (w/w) aqueous sodium chloride solution has NaCl in a 10.0 g solution. g of

A: Given :-  %(w/w) aq. sodium chloride solution = 5.16%  mass of solution = 10.0 g  To calculate :-…

Q: 2. Calculate the volume, in mL of 0.2 M NaOH solution that contains 6.0 g of NaOH.

A: Given data:  Molarity of NaOH = 0.2 M Weight of NaOH = 6.0 g

Q: Calculate the molarity of 0.700 mol of Na2S in 1.45 L of solution Then, calculate the molarity of…

A: A. If 1 mole of Na2S is present in 1 L solution then the molarity will be 1 M. If 0.7 mole is…

Q: How much of a 1.50 M sodium sulfate solution in millilitersis required to completely precipitate all…

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Q: The amount of potassium chloride in 150 mL of 8.5% w/v potasisum chloride solution is _____ g.

A: 8.5% w/v means 8.5 g potassium chloride in 100 mL solution.

Q: 1. Calculate the molarity of each of the following solutions: a) 20.0 g of NaBr in 850 mL of…

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

Q: A 750 mL saturated potassium hydroxide solution with an amount concentration of 0.25 mol/L contains…

A: Given: Volume of the solution= 750 mL         Or Volume of the solution = 0.750 L Concentration…

Q: Calculate the percent by mass for a solution with 0.110 g cesium chloride in 0.380 mL of water.

A: Percent by mass for a solution =  mass of solute / mass of solution  Given data: Mass of…

Q: How many grams of calcium chloride are there in 25 ml of a 6.0 M solution

A: Given: Molarity of solution=6.0 M  or 6.0 mol/L Volume of the solution= 25 mL 1 L = 1000 mL Volume…

Q: In order to prepare 50.0 mL of 0.150 M H2SO4 you will add ____ mL of 1.00 M H2SO4 to ____ mL of…

A: The volume of sulphuric acid is calculated as,

Q: For a 5.0% solution of CaCl2, calculate the: a. mass of CaCl2 in 360. grams of solution. b.…

A: Mass percentage is defined as the total mass of the substance( solute) divided by total mass of the…

Q: How many grams of copper sulfate would you need to make 3 L of a 7 M copper sulfate solution (m.w. =…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Q: The molarity of a glucose solution obtained by adding 20.0 mL of water to 2.00 mL glucose solution…

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Q: How many grams of NaCl are necessary to make 709.0 mL of 7.57 M solution?

A: Given,  Molarity of sodium chloride solution (NaCl) = 7.57 M Volume of NaCl solution = 709.0 mL Mass…

Q: How much waterl in.ml)is needed to prepare a 0.81 M KCI solution from 87 m of a 196M KCl solution?…

A: Given values are, V1 =87mL N1= 1.96 M N2= 0.81 M V2=??

Q: You are asked ot prepare 250.0 mL of a 1.5 M potassium sulfate solution. 1. What mass of solute is…

A: Given : Volume of solution = 250 ml  Molarity of solution = 1.5 M  To find : Mass of solute…

Q: How would you make the following solutions (all solutions are aqueous)? A mathematical answer as…

A: Given that :Volume of solution = 250g KCl mass percent = 5%

Q: What mass of solute, in mg, is present in a 250 mL sample of potassium chloride solution with a…

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Q: How many grams of a 23.4% by mass NaF solution is needed if you want to have 1.33 moles of NaF?

A: Given: Percent by mass of NaF solution= 23.4% Number of moles of NaF= 1.33 moles To find: The mass…

Q: A student must prepare a 300.0 mL of 0.0500 M Citric acid solution. The student must use a solid…

A: We wre given with 300.0 mL (or 0.03 L) of 0.0500 M Citric acid solution. We are asked to write the…

Q: Calculate the molarity of the following aqueous solutions. (a). 15.0 g of CaCI, in 0.350 L of…

A: Given:-  a) mass of CaCl2 = 15.0 g  volume of solution = 0.350 L  b)  initial concentration of…

Q: What is the molarity of a 34.8% ethanol (MM = 46.07 g/mol) solution? Density of the solution is…

A: The objective of the question is to calculate the molarity of the ethanol solution. Percentage w/w…

Q: What mass of KI is dissolved in 900.0 g of a solution that is 75.0% KI by mass?

A: Mass percent of a solution is given by:

Q: If a 1.0L of red grape wine is 13.0% alcohol by volume, how many mL of the solution is ethanol?

A:

Q: ne A 400.0 ml solution contains 15.0 g of ethanol (C,H¿O). What is the concentration (in M) of…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: The mass of manganese(II) sulfide that is dissolved in 250 mL of a saturated solution is_______…

A: Given : Volume = 250 ml

Q: The mass of nickel(II) carbonate that is dissolved in 175 mL of a saturated solution is grams.

A: The question is based on the concept of solubility product Principle.   it states that a weak…

Q: Molarity (M) Calculate the molar concentration of a solution containing 13.4 g potassium hydroxide…

A: Molarity is termed as the number of moles of solute to the volume of solution in litre. It is showed…

Q: O Calculate the mass of H2O2 in 5.00 mL of the H2O2 solution.

A:

Q: 6) What volume (L) of a 0.277 M KBr solution is needed to provide 13.4 g of KBr?

A:

Q: Calculate the morality of a solution prepared by dissolving 1.56g of gascous HCI in enough water to…

A: Molarity is defined as  Molarity = moles of solute / volume of solution in L Since solute is HCl…

Q: Calculate the volume (in mL) of 1.50M sodium phosphate solution that contains 5.20g of solute.

A: Answer - According to the question - Given values - for Na3PO4 Mass = 5.20 g Molar mass = 163.94…

Q: 40.0 g of KCI are dissolved in enough water to give 0.850 L of solution.

A: Concentration of a solution can be expressed in terms of molarity, molality, mass percent, mole…

Q: What mass of NaCl is dissolved in  400. g   water in as 0.250 m solution?

A: 1- First calculate the moles of NaCl :  Mass of solvent = 400g × ( 1kg / 1000g )  We know that, 1kg…

Q: A solution is 5.0% m/v. What is the mass of dissolved solid in 2500 mL of the solution?

A: Mass by volume percentage is defined as the mass of solute dissolved in 100 mL of the solution.…

Q: What mass (in grams) is necessary to create a solution of 0.570 m HCl with 250.0 g of water? The…

A: Given,M = 0.570 m HClV=  250.0 g of water.The molar mass of HCl is 36.46 g/mol.

Q: What is the percent by mass of a solution of 25 g of KBr dissolved in 4.3 L of solution if the…

A: Mass by percent is equal to the ratio of mass of solute to the total mass of solution multiplied by…

Q: many grams of po

A: The concentration of solution can be expressed in several different ways, one of then we can say is…

Q: The mass of copper(II) sulfide that is dissolved in 250 mL of a saturated solution is  grams.

A: The Ksp of (CuS) = 7.9 x 10-37         CuS <----> Cu2+ + S2-                             x…

Q: How many moles of Mg(CIO2)2 are present in 90.0 mL of 0.010 M MgCl2 solution?

A: Molarity of the solution given by the formula = number of moles of the solute / Volume of the…

Q: A student is to prepare a 250.-mL solution of 1.0 M glucose (C6H12O6, 180.16 g/mol). a) How many…

A: Given: The volume of the solution is 250 mL. Molarity of glucose solution =1.0 M   Molarity can be…

Q: How many grams of ethanol (C2H6O) will be contained in 50.0 mL of the solution in a 2.75 M aqueous…

A: We have to calculate the mass of ethanol.

Q: #1 Calculate the molarity of the following solution: 0.50 moles of CaCl, in 3500 mL of solution.

A:

Q: How many milligrams of sulfuric acid (H2SO4) are in a 50 mL solution of 1.9 M H2SO4?

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: A solution containing 41.684 g of LiF (M.M. 25.939 g/mol) per liter has a density of 1.391 g/mL.…

A: Given : Mass of LiF =41.684 Molar mass of LiF =25.939 g/mol Volume of solution =1 L=1000 mL Density…

Q: Calculate the molarity of 32.1 g32.1 g of MgSMgS in 815 mL815 mL of solution.

A: Given: mass of MgS = 32.1 g molar mass of MgS = 56.38 g/mol Volume of solution = 815 mL = 0.815 L