The solubility of magnesium hydroxide, Mg(OH)2, in water is 9.0 x 10 4 g/100 mL. What volume of 1.00x103 MHNO3 is required to neutralize 1.00 Lof saturated Mg(OH), solution? x 10 mL mL

Q: How much Ba(OH)2 in mg per mL solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol)

A: Given: Concentration of Ba(OH)2=0.400M=0.400 mol/L Ba(OH)2 in mg/mL=?

Q: What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The…

A: The solution is as follows:

Q: An aspirin sample, 0.62 grams, was titrated with 28 mL of 0.105 M NaOH solution. What is the percent…

A: The Question is Based on experimental Chemistry . We have to calculate percentage purity of the…

Q: A 12.5% (w/w) NiCl2 (MM=129.61 g/mol) solution has a density of 1.149 g/mL. Calculate the molar…

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Q: How many grams of potassium permanganate KMnO4 are present in 26 mL of a 0.33 M solution of KMnO4?

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Q: 100 90 80 NANO3 70 60 Pb(NO3)2 50 40 KCI NaCl 30 20 KCIO3 10 Ce;(SO4)3 10 20 30 40 50 60 70 80 90 10…

A: The solubility curve given is, Given: Mass of KClO3 dissolved = 40.0 g. And mass of water = 50.0 g.…

Q: What is the mass, in grams, of NaOH in 50.0 mL of a 35.2% (m/v) sodium hydroxide solution?

A: Volume of NaOH = 50.0 mL Mass by volume percentage of NaOH = 35.2 %

Q: Many remote villages depend solely on wells to supply their drinking water. A ground water analyst…

A: we have to calculate volume of sample of well water

Q: One cup of fresh orange juice contains 124 mg of ascorbic acid. Given that one cup = 236.6 Ml.…

A: Given,Ascorbic acid = 124 mgVolume = 236.6 mL

Q: Consider a 0.586 M aqueous solution of barium hydroxide, Вa(ОН)2Ba(ОН)2 (аq). How many grams of…

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Q: What volume of a 0.25 mol/L salt solution in the kitchen contains 5.8 g of sodium chloride?

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Q: What is the molarity of a solution containing 8.6 g of NaBr in 0.85 moles of water? (density of…

A: Given, Mass of NaBr = 8.6 g Moles of water (H2O) = 0.85 moles Density of solution = 1.10 g/mL…

Q: 5. The teacher assign students to prepare a solution by dissolving 15.0 ml ethanol (C,H,OH) in water…

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Q: A chemist needs 225 mL of 3.0 M HCl. What volume of 12 M HCl must be dissolved in water to form this…

A: Given: Volume of HCl (V1)=225 ml Molarity of HCl (M1)=3.0 M M2=12 M To find: V2 Solution: According…

Q: A solution of sodium carbonate, Na2CO3, contains 53.0 g of solute in 215 mL of solution. Determine…

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Q: Solution BII. Calculate the volume of ~0.00100 M KMnO4 (Solution BI) needed to prepare 25.00 mL of ~…

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Q: What mass of NaOH is contained in 290.0 mL of a 0.470 M sodium hydroxide solution? Mass = ____ g

A: Given data: Volume of NaOH = 290.0 mL Molecular weight of NaOH = 40 g/mole Molarity = 0.470 M

Q: A 2.2964 g sample of Na₂ CrO4 (MW = 161.97 g/mol) is dissolved in 100.0 mL of water. Assume the…

A: According to the question we have a solution of sodium chromate (Na2CrO4) and water (H2O) where Mass…

Q: The solubility of magnesium hydroxide, Mg(OH)2, in water is 9.0 × 10–4 g/100 mL. What volume of…

A:

Q: Infants born with severe respiratory problems are sometimesgiven liquid ventilation: They breathe a…

A: Liquid ventilation is a phenomenon of breathing a liquid which has a tendency to hold more oxygen…

Q: An aqueous solution of manganese (II) iodide,MnI2,is made by dissolving 21.1 grams of manganese(II)…

A: Weight/Volume percentage = it tells about amount of solute present per 100 mL of solutionWeight of…

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A: Given, Initial molarity of stock solution, M1 = 2.50 M Final molarity of the solution, M2 = 1.25 M…

Q: What is the concentration in molarity of an aqueous solution which contains 1.15% by mass acetone…

A: 1.15 % by mass , 100 g solution contains 1.15 g actone Moles of Acetone =1.15/58.08       = 0.0198…

Q: 3. What is the solubility in morality and in grams per 100 ml of scandium (III) hydroxide (K = 2.22…

A: Since the oxidation state of Sc is +3, the chemical formula of the hydroxide is Sc(OH)3. Equation…

Q: 6. What volume of concentrated nitric acid, HNO, (15.8 M) should be added to water to form 450.0 mL…

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Q: A student prepared a standard copper solution by combining 6.37 mL of stock 0.261 mol/L copper(II)…

A: When a solution of Concentration C1 and volume V1 is diluted by adding water to a final volume V2…

Q: Calculate the mass of NaOH pallets in grams needed to prepare 50 mL of 0.25 M NaOH solution. The…

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Q: What is the concentration in molarity of an aqueous solution which contains 1.31% by mass ethylene…

A: Given: Mass percentage = 1.31% Molar mass of ethylene glycol = 62.07g/mol Density = 1.04g/mL

Q: Luminol has a molecular weight of 177 g/molg/mol. The forensic technician at a crime scene has just…

A: The molar mass of luminol is 177 g/mol. The number of moles of luminol is calculated below.

Q: Calculate the molarity of a solution prepared by dissolving: 0.17 mol sulfuric acid in 85 mL of…

A: The molarity of a solution is defined as the number of moles of solute dissolved per liter of the…

Q: A student needs to make 250 mL of 1.4 M Fe(NO3)3 by dilution. How many milliliters of a 5.0 M…

A: Given data :  Initial molarity of Fe(NO3)3 (M1) is 5.0 M Final volume of Fe(NO3)3 (V2) is 250 mL.…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 131.34 g MeOH per 44.13 mL…

A: Given the solubility of MeOH in water = 131.34 g MeOH per 44.13 mL water Hence we have to use…

Q: The concentration of sodium chloride in blood serum is 0.140 M. What volume of blood serum contains…

A: Molecular weight of NaCl = (23+35.5) = 58.5 gm/mol  So, 6.07 gm of NaCl = 6.07/58.5 = 0.10376 moles…

Q: What mass (in grams) of NaCl is needed to create 10.00 mL of a 0.10 M solution? mass of NaCl = What…

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Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 94.89 g MeOH per 64.88 mL…

A: The amount of water is needed 42.82 mL.

Q: How many grams of NaCl are required to precipitate most of the Ag" ions from 1.50 x102 mL of 0.0567…

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Q: In many areas, the drinking water standard for nitrate ions is 5.00 ppb. Calculate the mass, in μg,…

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Q: What mass of silver nitrate is dissolved in 45.0 mL of a 1.400 M aqueous solution of silver nitrate?…

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Q: 8. How many grams and moles of solute are there in 250. mL of a 0.1OM CaCl, solution?

A: In the given question we have to calculate the grams and moles of solute in the Solution. Given data…

Q: How many grams of dextrose are needed to make 615 mL of a 33.0 % (w/v) dextrose solution? Note that…

A: Given that : Volume of solution = 615 mL of 33.0% (w/v)  Mass of dextrose = ?

Q: A student dissolved 4.52g of Mg(NO3) 2(s) in enough water to make 400ml of solution. What is the…

A: Given, mass of Mg(NO3)2 = 4.52 g Volume of the solution = 400 mL = 0.4 L Concentration of the…

Q: How many grams of dextrose are needed to make 725 mL of a 34.0% (w/v) dextrose solution? Note that…

A: Given : Volume required = 725 ml w/v % = 34%

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 132.97 g MeOH per 54.44 mL…

A: The question is based on the concept of solubility.   maximum amount of solute that can be dissolved…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 131.34 g MeOH per 44.13 mL…

A:

Q: What mass of copper(II) nitrate, Cu(NO3)2, is present in 50.00 mL of a 4.55 × 10-3 M aqueous…

A: Given question is very basic and simple as well, because every data is provided like concentration…

Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 103.18 g MeOH per 50.37 mL…

A: Given data Solubility of MeOH  SMeOH=103.18 g MeOH50.37 mL water Mass of MeOH = 44.67 g

Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

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Q: 28. The recommended concentration of chlorine in swimming pools is 2.00 – 4.00 ppm. What mass of…

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Q: 100 90 NANO 80 70 60 CaCl, 50 Pb(NO,)2 40 NaCI KCI 30 20 KCIO, 10 Ce,(SO,)g o 10 20 30 40 50 60 70…

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Q: A typical dose of iron (II) sulfate (FeSO4) used in the treatment of iron-deficiency anemia is 0.35…

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