Calculate the volume of stock glucose solutions (2.5 % and 15%) that need to be used to prepare 800 mL of glucose solution with a concentration of 13%. In this case % refers to the grams of glucose per 100 mL of water.

Q: Describe how you would prepare 545 mL of a 5% glucose solution using a 13% stock solution of…

A: C1V1 = C2V2 Where, C1 = initial concentration, C2 = final concentration, V1 = initial volume, V2 =…

Q: An aqueous solution of CaClz weighs 6.6 kg. The solution has 4.7 moles of CaClz present in it. The…

A: Given :  Mass of solution  = 6.6 kg = 6600 g  Density of solution= 1.35 g/ml  Moles of CaCl2 = 4.7…

Q: Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If…

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Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A: % m/v is given by  % m/v = mass of solute X 100 / volume of solution  volume of solution given = 141…

Q: 5. The density of 11.6 M HCl solution is 1.18 g/mL. Calculate the percent by weight of HCl in an…

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Q: A 0.1 m solution of Sucrose(C12H22011) contains 2 kg of water. What is the amount (weight) of…

A: Solution: By the defination of molality (m)  we have 1 (m) = 1mol of solute / 1 kg of solvent. Here…

Q: The density of a solution that is 30.0 % H C l O3 is 1.167 g/mL. Calculate the molarity of the H C l…

A: Given –The given solution is 30% HClO3Density of this solution = 1.167 g/mLMolar mass of HClO3 =…

Q: What is the mass-volume percent (% m/v) of sodium hydroxide (NaOH) in a solution prepared by adding…

A: Since mass-volume percent (% m/v) is defined as the percent of mass of solute per unit volume of…

Q: Commercial vinegar is a 5.00% by mass aqueous solution of ethanoic acid. What is the molarity of…

A: Given, percentage by mass of ethanoic acid = 5.00 %            density of vinegar = 1.00 g/mL We…

Q: Answer the following questions in GRESA format. 2. Commercial concentrated aqueous ammonia is NH3 by…

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Q: Calculate the mass percent of a NaCl solution in which 189 g of NaCl is dissolved in 4.69 L of water…

A: Given that, Mass of NaCl to be dissolve in water m1  = 189 g Volume of NaCl solution in water m2 =…

Q: Using molarity to find solute moles and solution volume Caliyah v Calculate the volume in…

A: Given that : Molarity of Calcium bromide = 3.3 M Moles of calcium bromide = 100 mmol Volume of…

Q: A 0.80 mL of the stock aspirin solution that has been prepared from your crushed aspirin is diluted…

A: we can define molarity as moles of solute upon volume of solution

Q: 25 litres of a 1.0 M solution of bromine in dichloromethane. determine the volume of each liquid

A: Given: Concentration of bromine in solution = 1.0 M And volume of solution = 25 L.

Q: Determine the volume (ml) required to dilute a solution containing 48.480g of K2SO, in order to…

A: Given, Volume of water required = ? Mass of K2SO4 = 48.480 g

Q: 1.) A solution is prepared by dissolving 13.5 g of sugar in 0.100 kg of water. What is the…

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Q: percent by volume

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Q: A student has made a solution that contains 43 g of NH3 at 60°C. what type of solution would this be…

A: At 60oC temperature solubility of NH3 is 23 g per 100 g H2O. Student mixed 43 g of NH3 so super…

Q: What is the %v/v of a solution made from 191.1 g of ethylene glycol (density is 1.11 g/mL) in water…

A: Given data : Mass of ethylene glycol = 191.1 g Density of ethylene glycol = 1.11 g/mL This mass of…

Q: What is the molarity of a solution in which 29.22g of NaCl is dissolved in enough water to make…

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Q: What mass (in mg) of aluminum sulfate is required to prepare 500.0 g of a solution that contains…

A: Here the concentration of aluminum sulfate is expressed in terms of ppm. That is also identified as…

Q: You mix a solution with 22 grams NaCl, 15.6 grams NaHCO3, and 174 grams of water. What is the mass…

A: Mass percent is one of the ways of expressing the concentration of a solution in chemistry. It is…

Q: What will be the percent composition by mass of a solution made by dissolving 28.4 grams of sodium…

A: Given mass of sodium acetate is 28.4 grams. Volume of water is given as 125 mL.  As the density of…

Q: Using the data below, determine the solution that has the lowest density. Data of Various Solutions…

A: The relation between mass density and volume is as follows: Density = mass/ Volume     ......... (1)…

Q: D10) A bottle is labeled “Constant-boiling hydrochloric acid, 20.5 percent HCl by mass, density 1.1…

A: Percentage of HCl of Solution = 20.5%  Density of HCl = 1.1 g/mL    Then, from following formula -…

Q: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 7.00 g of dextrose…

A: A dextrose solution containing 7.00 g of dextrose in 3.00 × 102 mL of solution .We have to…

Q: = What is the percent by weight of sugar in a solution made by dissolving 10 g of sugar in 90 g of…

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Q: OSTATES OF MATTER = Calculating mass percent composition A chemist mixes 74.9 g of water with 80.1 g…

A: Given: The mass of water in the solution  = 74.9 g The mass of 2-methylpyrazine in the solution =…

Q: What weight of potassium permanganate is required to prepare 250ml of a solution such that 10 mL…

A: In this question we will be calculating the amount of potassium permanganate in 250 ml of solution.…

Q: What volume of water do you need to yield a 1.5 M potassium chloride solution from dissolving 35.0 g…

A: Given:1.5 M potassium Chloride  Amount :35.0 g  Molarity=(weight/Molecular weight) x (1000/V(ml)…

Q: What mass of water is needed to prepare a 5.95 m alcohol solution containing 817 g of ethanol?

A: Number of moles of a chemical compound is used to measure the amount of the compound in the solution…

Q: How many grams of caffeine need to be added to 850 ml of benzene to make a 0.55 m solution? Density…

A: The molality of the solution is defined as the ratio of no of moles of solute to that of mass of…

Q: What is the concentration in %% (m/vm/v) of a solution containing 0.28 gg of glucose and 50 mLmL of…

A: Concentrations depicted in mass/volume gives an idea of how much solute (g) is present in solution…

Q: you are given 15ug/ml atrazine to prepare a 3 ppb solution  a. use te terms working and stock to…

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Q: Determine the mass percentage concentration of a solution prepared by dissolving 3.00 g of NaCl…

A: Mass percentage:Mass percentage is concentration expression of solute which may be percentage of the…

Q: Calculate the mass (in kg) of solvent required to make 4.20 kg of a 2.20% sodium acetate solution by…

A: 1) Given : % by mass of sodium acetate = 2.20 % And mass of solution to be  made = 4.2 Kg = 4200 g…

Q: What is the %v/v of a solution made from 186.1 g of ethylene glycol (density is 1.11 g/mL) in water…

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Q: The symbol "N"stands for the concentration of solutions in morality normality morality O percentage

A: Given  The symbol = N Concentration terms = Morality Normality  Morality Percentage Which…

Q: An aqueous solution of CaCl2 weighs 6.6 kg. The solution has 7.5 moles of CaCl2 present in it. The…

A: We have given that  An aqueous solution of CaCl2 weighs 6.6 kg. The solution has 7.5 moles of CaCl2…

Q: 1.75×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water:…

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Q: Alcoholic beverages come in many different concentrations denoted by their weight percent (w/w). If…

A: Mass of ethanol = 4.0 g Density = 1.00 g/mL Molar mass of ethanol = 46.07 g/mol Molar concentration…

Q: mass

A:

Q: How many moles of NaCl are contained in 250. mL of a 0.25 M solution?

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

Q: A solution with a density of 0.876 g/mL contains 5.0 g of toluene (C7H8) and 225 g of benzene.…

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Q: Lauryl alcohol is obtained from the coconut and is an ingredient in many hair shampoos. Its…

A: Given : Mass of solvent i.e benzene = 100.0 g = 0.1 Kg…

Q: An aqueous solution of CaClz weighs 6.6 kg. The solution has 4.7 moles of CaClz present in it. The…

A: Molar mass of H = 1 g/mol Molar mass of O = 16g/mol Given:-  Weight of solution = 6.6Kg = 6600g…

Q: What is the initial volume, in milliliters, needed to prepare each of the following diluted…

A: a) The values provided in the question are:-    i) Initial mass/ volume percent of glucose solution,…

Q: The density of a solution that is 30.0 % H C l O3 is 1.167 g/mL. Calculate the molarity of the H C l…

A: Assuming we have 100 g of solution  Hence mass of HClO3 => 30 = mass of HClO3 X 100 / 100 =>…

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.