Determine the appropriate quantity (in terms of volume) of 50 wt.% NaOH solution (Specific gravity: 1.52) that is required to prepare 1 liter 0.1 M NaOH standard solution.

Q: Given the following data for: Mass of test tube, beaker, cyclohexane =100.17 g Mass of test tube…

A: Since, you have posted questions with multiple subparts we will solve the first three parts for you.…

Q: 1. Mole Fraction Calculate the mole fraction of hydrochloric acid (HCI) in 70% (wt/wt) aqueous HCl…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: 5% by volumre 25mL HNO3 solution

A: 5% by volume means 5mL of HNO3 in 100mL of solution.

Q: A 24.7% solution of HCl by mass has a density of 1.12g/cm^3. Calculate the molarity of HCl in the…

A: A 24.7% solution of HCl by mass has a density of 1.12g/cm^3. We have to calculate the molarity of…

Q: 3.. How many milliliters of 0.15 M Aluminum Carbonate are required to make a 650 mg sample of a 500…

A: Given: Specific gravity of solution = 1.28  The concentration of aluminium carbonate i.e. Al2(CO3)3…

Q: Two important aspects of the solution process are the natural tendency of particles to mix and the…

A: Solutions are the mixtures in which the components are mixed uniformly with no visible boundaries.…

Q: 10.00 ml of approximately 6 M sulfuric acid is transferred to a 100 mL volumetric flask and diluted…

A: fomula for dilution :-  M1V1 = M2V2  M1 is initial concentration  M2 is final concentration  V1 is…

Q: A solution that is 10wt% NaCl has a density of 1.0688g/mL. a. Express the concentration of the 10wt%…

A:

Q: Copper metal and aqueous iron (III) chloride were made to react to reduce iron to Fe2+ while…

A: Here we are required to find the mass of copper needed to react with 20.5% wt of iron (III) chloride…

Q: It is desired to prepare calcium sulfate solution by dissolving 200 grams calcium sulfate in enough…

A:

Q: What will be the new freezing point of  water  in a 256 mL of 0.61 M NaNO3 (MW = 84.99 g/mol)…

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Q: The molar concentration of 290 ppm of Cs+ (132.91 g/mol) in a solution that has a specific gravity…

A: We have given that  The molar concentration of 290ppm of Cs+ in a solution has specific gravity of…

Q: 1) Glycerol (C3H8O3), also called glycerine, is widely used in the food and pharmaceutical…

A: Mole fraction is the ratio of the moles of one component to the sum of total moles of the component.…

Q: What is the molar concentration of a 27% acetone (CH3COCH3) solution?

A: Given: (w/v)% of acetone = 27%

Q: The most useful conversion factor to convert between solution volume and moles is    mole ratio…

A: The most useful conversion factor to convert between solution volume and moles is  ?

Q: How do you prepare a 500mL solution of 3.0M H3PO4 from a concentrated solution that has a specific…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: How many grams of CuSO4.5H2O should be dissolved to make 500mL of 8 x 10-3M solution?

A:

Q: What was the purpose of measuring the freezing point of water? A. B. C. D. to assess the volume of…

A: The temperature at which any liquid changes to solid on cooling is known as its freezing point.  The…

Q: What will be the new boilng point of 297ml benzene (Kb = 2.53 °C.Kg/mol; Bp = 80.1°C) when mixed…

A: 1- First determine the morality of the solution :  Mass of benzene = ( Density × volume)  Mass of…

Q: You have a solution that is 18.5%% (v/v) methyl alcohol. If the bottle contains 2.16 LL of solution,…

A: Volume concentration of a solution is expressed as % v/v, which stands for volume per volume. This…

Q: The partial molar volume of acetone (Mwt=58.08 g/mol) is 74.17 mL/mol, and the partial molar volume…

A: Given, mole fraction of acetone, Xacetone  =  0.47 Mole fraction of solute = Moles of solute / Total…

Q: molarity of the solution. (MW of SO2 = 64g/mol)

A:

Q: A solution is made by dissolving 20.0 mL CH,CN (density = 0.786 g/mL) in 100.0 mL CHCI, (density =…

A:

Q: A solution of table sugar in water contains 5.25% by mass sucrose. Calculate 1. the mass of sucrose…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the question and…

Q: How many liters of stock 5% w/v H2O2 (MW 34) are needed to make 300 mL of 450 mM solution?

A: Given data:

Q: Caffeine (Cy H10N402) is a stimulant found in coffee and tea. A solution of caffeine in the solvent…

A: PART A: Given  Concentration = 0.0520 m = 0.0520 mol/kg It means 0.0520 moles of solute (caffeine)…

Q: Glacial acetic acid is purchased as 99.5% (w/w) HC2H3O2 with a solution density of 1.05 g/mL.…

A: given, density of solution = 1.05 g/ml % w/w = 99.5%  molarity =?

Q: I just want to be sure if my answers (and units) are correct: 1. What is the molarity of a 750 mL…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 3 g of sugar and 100. mL of water what is w/w% assume solution density of 1.0 g/mL

A: Mass of solute = 3 g Volume of water = 100 ml Density of water = 1 g/ml Mass of solution = Mass of…

Q: What are the true/theoretical density values of each concentration of NaCl: 15%, 20%, and 25%?.…

A: The maximum achieveable density of a substance is known as theoretical density. It is also known as…

Q: How much Petroleum ether acetate (75%/15%/5% v/v/v) would you need to prepare 1.5 L of this…

A: Given data,  Concentration of the stock solutions of three components are = 100%(v/v)  We need to…

Q: Calculate the molarity of a 91.9 wt% solution of H2SO4 with a solution density of 1.61g/ml.

A: The number of moles of sulfuric acid present in the given weight percent is calculated as

Q: Calculate the mass of KOH in 250.0 mL of a 6.50 % (w/w) KOH solution. Density of the solution is…

A: 250.0 mL of KOH solution has a density of 1.12 g/mL and the % w/w is 6.50 % .We have to calculate…

Q: What is the Normality of a sulfuric acid solution containing 75% w/v of H2SO4 (98.0) and having a…

A: Normality: In 1000 mL or 1L of the solution, the gram equivalent of the solute present is called the…

Q: Calculate the masses and moles of solute present in the following aqueous solutions: a.) 350 cm3…

A: A) Given that, Volume of 32% m/m KCl = 350 cm3  = 350 mL Density of KCl solution = 1.17 g/mL Mass of…

Q: Normality of 100 mL of 1.17% (w/v) CaC12 is . .

A: Normality is defined as the gram equivalent of solute dissolved in a liter of solution. The formula…

Q: A solution is made by mixing equal masses of methanol, CH, O, and ethanol, C, H,O. Determine the…

A: Let both are taken 1 gm  Molecular weight of CH4O = 12+4+16 = 32 gm/mol and C2H6O = 24+6+16 = 46…

Q: what mass of 5.0% by weight NaCl solution is necessary to yield 3.2g NaCl? mass of soln=?

A: Mass percentage of a solution may be obtained by dividing the mass of solute with the mass of the…

Q: Calculate the number of moles of: sodium hydroxide in 100 cm³ of 0.1 mol dm³ sodium hydroxide…

A: The number of moles = Molarity×volume×10-3

Q: Calculate the normality of 0.2M Na2CO3 (M.wt = 106).

A: Normality is a measure of concentration  equal to the gram equivalent weight divided by volume of…

Q: What will be the normality of a solution obtained by mixing 0.45 N and 0.60 N NaOH in the ratio 2: 1…

A: Given information: Normality (N1) = 0.45 N Normality (N2) = 0.60 N V1 = 2 V2 = 1

Q: Determine the volumes of phenol, chloroform, and isoamyl alcohol required to prepare 250 ml of a…

A:

Q: What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be needed to have a…

A: We have given that  What volume (in mL) of a 28.5 % v/v solution of ethyl alcohol in water would be…

Q: Calculate the normality and molarity of a 15.0% (by weight) H₂SO₄ solution with a specific gravity…

A: The specific gravity of liquids is nearly always measured with respect to water. Specific gravity is…

Q: Express the concentration of a solution (in %w/w, %v/v, %w/v) containing 5g of NaCl and 50 ml of…

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Q: Calculate the mole fraction of sulfuric

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Q: Please answer all parts or leave for someone else. Convert the following units of solution…

A: a). 1 ppm = 1000 ppb Therefore 100 ppm = 100 × 1000 = 1.0×105 ppb Answer: 1.0×105 ppb

Q: A solution of 100 ml of 1.17 % (W/V) NACL is prepared in a laboratory , calculate the NACL…

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Q: what is the Normal concentration of a solution that is 4 percent KHSO4 by weight and has specific…

A: The normality of the compound is the number of equivalents divided by the equivalent weight of the…

Q: Calculate the amount of sugar needed to make 100 ml of 40 degree brix syrup. Specific gravity of 40…

A: Ans. Let us calculate first denaity of brix solution :- Specific gravity=Density of 40 degree…

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.