How many grams of dextrose are needed to make 715 mL of a 33.0% (w/v) dextrose solution? Note that mass is not technically the same thing as weight, but the abbreviation % (m/v) is often used interchangeably with % (w/v).

Q: Calculate the mass/volume percent (m/v) of 14.0 g NaCl in 46.0 mL of solution. Express your answer…

A: m/v = (mass of solute ÷ volume of solution) × 100

Q: What aliquot of 20.0 mg L-1 nitrite stock solution required to prepare 80.00 mL of 15.0 mg L-1…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: How many ml of 4.00 M stock solution are needed to make 50.1 ml of 7.8 M solution ?

A: Molarity is defined as number of moles of solute dissolved per litre of the solution. We use…

Q: If 56.1 grams of NaCl are dissolved in 44.0 mL of Sulfuric acid, H2SO4 Sulfuric acid has a density…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: 5) Rubbing alcohol is 70.% isopropyl alcohol by volume. How many milliliters of isopropyl alcohol…

A: Hi, since you have posted multiple questions, we will answer the very first question. Kindly repost…

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

A:

Q: . What is the molarity of a solution made when water is added to 11.0 g urea (MM=60.07) to make 100.…

A: 9.Molarity is used to express concentration of a solution.

Q: a) What mass of a 30% (w/w) hydrogen peroxide solution is required to provide the 3.06g H2O2…

A: Given, mass of hydrogen peroxide =3.06 g volume = 5.0 mL molarity of solution = 3.6 M

Q: You have a 20% stock of NaCl, a 30% stock of K2HPO4, 2.5M NH4Cl and 10mg/ml stock of ampicillin. How…

A: Given data contains, Mass percentage of NaCl stock is 20%. Volume of the solution is 250 mL.

Q: The formula for a psoriasis lotion is as follows: Coal Tar Solution 5 mL Salicylic Acid Urea aa 3.1%…

A: 7pint = 3312 ml Psoriasis lotion contain 5% salicylic acid.

Q: You take 5.0 mL of a 1.50M solution of sucrose and dilute it to 250.0mL. What is the mass of sucrose…

A: Molarity, M1=1.50 M Volume, V1=5 mL On dilution, V2=250 mL M1×V1=M2×V2

Q: 1) a kcl a Kcl solution has concentra - a tjon of 2 4 ce ppb what of Kcl is contained mass of this…

A: Concentration of a solution defines the amount of solute present in a given amount of solution. 1…

Q: A 225 mL solution contains 17.1 g LiCI. Given the density of the solution to be 1.05 g/mL, čalculate…

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

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: Calculate the percent mass per volume, % (m/v), of a dextrose solution containing 6.50 g of dextrose…

A:

Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1035.1 mL of water (density…

A: Volume of methanol = 200.0 ml  Density of methanol = 0.7920 g/ml  Volume of water = 1035.1 ml…

Q: 200. milliters of a 3.75 Molar (M) NaCl solution diluted to 490.mL What will be the molarity of the…

A: Ans is 1.53M

Q: How many mL of a 28% dextrose must you dilute to 223 mL to make a 5% solution? (M,V1 = M2V2)

A: In the question, the solution of dextrose (D-glucose) is given. The initial conc. of dextrose…

Q: An aqueous solution of nickel(II) fluoride, NiF2 , contains 3.42 grams of nickel(II) fluoride and…

A: Given,  Mass of NiF2 = 3.42 g  Mass of water = 17.2 g  What is the weight/weight percent of NiF2 in…

Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 1005.1 mL of water (density…

A: Given :  Volume of methanol = 200.0 mL  Density of methanol = 0.7920 g/mL Volume of water = 1005.1…

Q: What aliquot of 20.0 mg L-1 nitrite stock solutionrequired to prepare 80.00 mL of 15.0 mg L-1…

A:

Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This…

Q: Hiw many grams of dextrose are required to prepare 8,000 mL of a 10% solution? A. 80g B. 800g C.…

A: Introduction: 10% concentration solution means 100 ml of solution contains 10 g or 10 ml of solute.…

Q: What volume of a 1.00 M stock solution of glucose must beused to make 500.0 mL of a 1.75 * 10-2 M…

A: Given: Molarity of stock solution M1 = 1.00M Molarity of glucose solution M2 = 1.75×10-2 M Volume of…

Q: An aqueous solution of iron(III) bromide, FeBrs, contains 7.27 grams of iron(III) bromide and 17.6…

A:

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

A:

Q: How many mL of a 28% dextrose must you dilute to 223 mL to make a 5% solution (M1V1 = M2V2)

A:

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: The solubility of CuBr in water at 25 °C is measured to be 0.010 -. Use this information to…

A: Solubility is the maximum amount of substance that will dissolve in given amount of solvent and at…

Q: alculate the mass percent of a solution made from 15.5g of NaCl and 375.4g of H2O. Please be sure to…

A: When solute and solvent are mixed, they form a solution.

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 563.1 mL of water (density…

A:

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: A pharamacist prepares a solution by adding 3.00 mg of sodlum lons to 114 g of water. How many ppm…

A: PPM is a unit that is used to measure the concentration of the solutions. For very dilute solutions…

Q: For a 25.0% solution of CaCl2, calculate the: a). mass of CaCl2 in 460.0 grams of soution b). amount…

A: Mass percent of a solution is determined as mass % =mass of solutemass of solution×100% Thus using…

Q: weight

A:

Q: Which ONE of the following is the correct weight of chloride (0.7ppm) present in 2 litres of…

A:

Q: How man mL of 15% (m/v) NaCl solution would contain 28.3g of NaCl?

A: Mass / volume percent tells about the percentage of  mass of solute dissolved in a volume of…

Q: mL of 0.600 M LiCl

A:

Q: A solution is 21.4% (v/v) Br2 and has a density of 1.18 g/mL. What mass of this solution is needed…

A: Given,  Density of solution = 1.18 g/mL  21% (v/v) is Br2 in the solution .  Total amount of  Br2 in…

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: If an aqueous solution is 0.010% by mass, how many ppm is it?

A: Percentage by mass indicates that the amount of solute in grams  present in 100 gram of solution.…

Q: Rubbing alcohol (isopropanol) is usually sold as a 70%vol aqueous solution. If the density of…

A: Given information: Density of isopropyl alcohol = 0.785 g/mL

Q: Q1: A solution containing 10 mmol CaCl2 is diluted to 1 L. Calculate the number of grams of…

A: Note: As per our guidelines, we are supposed to answer only one question. Please repost the other…

Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 775.1 mL of water (density…

A:

Q: 964.0 ml of a 0.250 M calcium hydroxide solution? O A) 13.02 mL B) 0.521 mL C) 26.05 mL O D) 6.51 mL…

A: We should Equal gm equivalent of both acid and base.

Q: a solution is 18.2 % m/v in nitric acid

A: Answer: 8.0626 g

Q: How many grams of Sucrose solid do I need to make 20ml of 20% Sucrose solution?

A:

Q: What is the volume (v/v) percent water in a solution containing 257 mL of ethyl alcohol and enough…

A: Solution -

Q: A solution is made using 200.0 mL of methanol (density 0.792 g/mL) and 895.1 mL of water (density…

A:

Q: What is the volume in milliliters of a 85% (v/v) rubbing alcohol solution that contains 15 mL of…

A: