Acetonitrile 1CH3CN2 is a polar organic solvent that dissolves a wide range of solutes, including many salts. The density of a 1.80 M LiBr solution in acetonitrile is 0.826 g>cm3. Calculate the concentration of the solution in mass percentage of CH3CN.

Q: A solution of a particular type of sugar (molar mass = 342 g/mol) was prepared by dissolving 72.5 g…

A:

Q: Calculate the mass of glucose (C6 H12 O6) in a 135 mL sample of a 1.14 M glucose solution.

A:

Q: An isotonic solution contains 25.76 grams of glucose (C6H12O6; molar mass = 180.2 g/mol) dissolved…

A: Isotonic solution means the solution which contains solute in the same concentration, as another…

Q: Calculate the molarity of 6.57 g of methanol (CH3OH) in 1.50 x 102 mL of solution. [Molar mass of…

A: Molarity : This is a concentration term and is used to give the characteristics of a solution. It is…

Q: Calculate the mass percent by volume of 104.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: % w/v = 100 x Mass of solute in g/Volume of solution (mL) Given that: Mass of glucose = 104.6 g…

Q: Calculate the mass and moles of solute present in the following aqueous solution: a) 200 cm3 of 5 m…

A:

Q: In a low concentration, nitric acid is used in woodworking to age pine and maple artificially. It…

A:

Q: Determine the concentration in mol/L (M) of a solution of 18.25 g of HCl in 250.0 mL of water and…

A: The molecular weight of HCl is 36.5 gm/mol That 36.5 gm HCl=1mol Hence 18.25 gm…

Q: a solution is prepared by the addition of 323.8g glucose, C6H12O6 (MM=180.18g/mol), to water,…

A:

Q: concentration of an qqueous Solunion of urea is l000 parts per million.findmorality of the solution…

A: It is given that concentration of urea solution is 2000 ppm ppm can be written as follows, Here,…

Q: Phosphoric acid, H3PO4(aq), can be used to remove rust. Find the molar concentration of an 85% (m/v)…

A: Given: 85% m/v solution of phosphoric acid, that is 85 g of phosphoric acid in 100 g of solution To…

Q: Calculate the composition of each of the following solutions in mass/volume %:a. 50.0 g ethanol…

A: Mass by volume percentage can be calculated as: mass of solutevolume of solution×100

Q: What is the molarity of an aqueous solution prepared by adding 36.5g of barium chloride (208.23…

A: Number of moles of barium chloride in solution = given mass / molar mass = 36.5 g / 208.23 g/mol =…

Q: Percent Mass Mass of solute/Total Mass of Solution x 100 1. Calculate the percent by mass of 25…

A: Percent mass = ( mass of solute / mass of solution ) × 100

Q: Calculate the molarity of 153 grams of sucrose, C12H22O11, in 2.60 liters of solution

A: Molarity is defined as the moles of solute in unit litre of solution. Molarity = moles of…

Q: What is the molarity of a solution made from dissolving 15.5 g of MgCl2 (FW 95.2) in sufficient…

A: Given Mass of MgCl2 = 15.5 g Molar mass of MgCl2 = 95.2 g/mol Volume of solution = 250 ml = 250÷1000…

Q: What volume of each of the following solutions contains the indicated amount of dissolved solute?…

A: Molarity: Dividing moles of solute by the volume of solution in Liter.

Q: Calculate the molar concentration of a solution containing 18 g of NaOH in 100 mL water. (Density…

A: Mass of NaOH = 18 g Volume of water= 100 ml = 0.1 L Molar mass of NaOH = 40 g/mol

Q: The density of water at 25 degree Celcius is at 0.9975 g/ml and the density of ethanol, C2H5OH, is…

A: Given that : Density of water = 0.9975 g/mL Density of ethanol = 0.786 g/mL Mass of ethanol = 17.6 g…

Q: An aqueous solution of iron(II) sulfate (FeSO4) is prepared by dissolving 2.75 g  in sufficient…

A:

Q: A perchloric acid (HClO4 MWt = 100.5 g/mol) solution is 10.00 %m:m (by mass). The density of the…

A: Following information given in the question - Molar mass of perchloric acid, HClO4 = 100.5 g/mol…

Q: Which type of glassware should you use to make this solution, assuming that the accuracy of the…

A: Molarity is nothing but moles/litre. let’s say we need x gm of the given solute to prepare the…

Q: phenol (C6H60, molar mass = 94. which was once used as an antiseptic, and is still used in some sore…

A: Dear student as per guidelines only the first question in ur image allowed answer    3.  Molarity…

Q: dilute 75.4 mL of 808.μMaqueous magnesium fluoride (MgF2) solution until the concentration falls to…

A: Given,Magnesium fluoride (MgF2) V1 = 75.4 mlMagnesium fluoride (MgF2) N1 = 808.μMN2 = 357. μMV2 = ?

Q: The density of solution prepared by dissolving 120 g of sucrose (molar mass= 342 g/mol) in 1000g of…

A:

Q: The density of an aqueous solution that is 17.1% potassium chlorate by mass is 1.152 g/mL. Calculate…

A:

Q: A solution is prepared by dissolving 24.5 g of CaCl2 (MW = 110.98 g/mol) in 355 mL of water. The…

A: Molarity indicates the concentration of solution, which is expressed as mol/L. Given: Mass of CaCl2…

Q: calculate the mass of sodium chloride necessary to prepare 100.00 mL of 0.100 M NaCl solution.

A:

Q: A hydrochloric acid (HCl) solution is prepared by dissolving 1.97g of hydrogen chloride gas in…

A: Molarity = Number of moles of solute / Volume of solution (L). Number of moles = Given mass / Molar…

Q: How many grams of calcium chlorate [Ca(CIO3)2] are there in 800mL of a 3.5M solution ?

A:

Q: Calculate the mass required to prepare 500ml of 4 M solution of: a) MgCl2 (mol weight = 95.211…

A: Given,           volume = 500 ml = 0.5 L   and molarity of solution = 4 M we have to calculate the…

Q: Calculate the mass percent by volume of 333.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A:

Q: Calculate the molarity of the resulting solution prepared by diluting 25.0 mL of 18.0% ammonium…

A:

Q: Calculate the volume of ~1.25× 10–3 M K2CrO4 stock solution needed to prepare 10.00 mL of dilute…

A: Given : Concentration of K2CrO4 stock solution = 1.25 X 10-3 M Concentration of CrO42- ion in final…

Q: calculate the molarity. 24.5 g of sulfuric acid, H2SO4, dissolved in 255 cm3 of water.

A: Molarity of a solution can be defined as the number of moles of solute dissolved per litre of…

Q: A solution is made by dissolving 13.5 g of glucose 1C6H12O62 in 0.100 kg of water. What is the mass…

A:

Q: Calculate the molarity of 10.4 g of calcium chloride (CaCl2) in 2.20 x 102mL of solution.  [Molar…

A:

Q: A:If 100 mL of a 0.15 M Mg(NO3)2(aq) solution has a density of 1.09 g/mL, which of the following…

A: Part A: From the given molarity value and volume of Mg(NO3)2 the moles of Mg(NO3)2  can be…

Q: What is the normality of the solution prepared by dissolving 25.2 grams oxalic acid in sufficient…

A: Molarity, normality are some concentration parameters of solution.  Molarity (M) is defined as the…

Q: An aqueous solution of hydrochloric acid, HCl has a concentration of 7.21 M and a density of…

A: The ratio of mass of particular compound to the mass of solution multiply by 100 is known as percent…

Q: A sodium nitrate solution is 12.5% NaNO3 by mass and has a density of 1.02 g>mL. Calculate the…

A: Given: Sodium nitrate solution is 12.5 % NaNO3 by mass. Density of sodium nitrate = 1.02 g/mL

Q: Calculate the mass percent by volume of 130.6 g of glucose (C₆H₁₂O₆, MM = 180.2 g/mol) in 325 mL of…

A: Mass of glucose = 130.6 gVolume of solution = 25 mlMas/Volume Percentage = Mass of solute…

Q: What is the molarity of a solution made by dissolving 42.90g of Al(NO3)3 in enough water to bring…

A: Molarity or molar concentration of a solution is defined as the number of moles of solute dissolved…

Q: 1. Calculate the molar mass of sodium carbonate, NazCO, 105.9884 g/mol 2. Calculate the mass of…

A:

Q: Calculate the mass % of a solution of KCl prepared by dissolving 12.75 g KCl in 54 g H2O?

A: Given :  Mass of water = 54 g  Mass of KCl = 12.75 g  To calculate :  mass % of  solution

Q: The mass percentage of a solution containing 20 grams of solute in 100 grams of solution is…

A: Mass of solute = 20 g Mass of solution = 100 g Mass percentage =?

Q: Calculate the volume of 0.250 M solution made by dissolving 5.56g of solid magnesium chloride in…

A: Molarity   is the number of moles of solute dissolved in per litre of the solution.  Solution is…

Q: One cup of fresh orange juice contains 124 mg of ascorbicacid (vitamin C, C6H8O6). Given that one…

A: The formula for finding the molarity is as given below: Molarity = (weight/molecular…

Q: calculate the molarity. (a) 8.0 g of sodium hydroxide, NaOH, dissolved in 150 cm3 of water.

A:

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.