Hiw many grams of dextrose are required to prepare 8,000 mL of a 10% solution? A. 80g B. 800g C. 0.08g D. 0.008g

Q: 5. Determine how many grams of K2Cr207 would be needed to make 250 mL of a 0.10M solution. 6. How…

A: Molarity :-  The number of moles of solute present in dissolved state in one litre of solution is…

Q: How many moles of Copper (II) Sulfate Pentahydrate would be needed to prepare 0.250 L solution of a…

A: Molarity = Moles/ volume in Litre

Q: The number of moles of HBr present in 625 mL of a 0.0555 M HBr solution is:

A:

Q: Find the normality Of H2SO4 having 50 g of H2SO4 present in 500 ml of solution

A: As per the standard definition, normality is described as the number of gram or mole equivalents of…

Q: How many mL of 2.50% (m/v) salt solution would contain 1.80 g of salt?

A: →m/v% =2.50%       Mass of solute =1.80g       Volume of solutionv=?        m/v% =Mass of…

Q: Hydrochloric acid 2 percent solution 500 mL. Your stock solution of hydrochloric acid is 10 percent.…

A: We have to calculate the volume of stock solution required.

Q: 2 It is a type of solution with low concentrations ? Select one: a. concentrated b. unsaturated…

A: Type of solutions: a) Concentrated solution : the  solution having higher concentration of solutes…

Q: How would you make 250ml 56% NaCl solution? O 112.5g NACI O 82.4g NaCI 33.5g NaCl 140g NaCI

A: It is given that 250 mL of 56% solution of NaCl needs to form and the mass of NaCl required needs to…

Q: How many grams of benzoic acid (C6H5COOH) are contained in a 75.0 mL solution at 0.340 M…

A: First determine the moles of benzoic acid in given solution.

Q: ow many milliliters of a 12.0 M HCl solution are needed to prepare 250.0 mL of a 2.50 M HCl solution

A: Molarity: It can be defined as, "Number of moles of the solute dissolved per liter of the solution".…

Q: 8. What volume (in mL) of a 2.0 M K2CRO7 solution must be diluted to prepare 500 mL of 0.10 M K2CRO7…

A: The equation used for dilution process is  M1V1=M2V2 where, M1= molarity of concentrated solution…

Q: 2. Boil 1 Lof distilled water for 5 min to expel CO2. Pour the water into a polyethylene bottle,…

A: Since you have posted a question with multiple questions, we will solve first question for you. To…

Q: 6.0 M HCl solution must be diluted to 0.50 M. If the diluted solution has a total volume of 300.0…

A: Assuming V mL of the concentrated HCl is needed Since the process is dilution  hence the moles of…

Q: What volume of a 1.1M solution can be prepared with 100g of magnesium nitrate?

A: In this question, we want to determine the volume of the magnesium nitrate.  How we can determine,…

Q: How would you prepare a 1 M solution of sodium chloride (NaCl)? O Add 58.5g of NaCl to water to make…

A: Add 58.5 g of NaCl to water to make 1L of solution.  To prepare a 1M solution of sodium chloride (…

Q: en mL of 6 M HCl solution needs to be diluted to 3 M HCl solution. How much water is needed to…

A: A dilution is a method of lowering a solution's concentration. To dilute a solution, the amount of…

Q: How many grams of NaCl are present in 50.0 mL of a 7.50%(m/v) NaCl solution?

A:

Q: n aqueous ethanol solution 453.1 (mL) was diluted to 4.00 L, giving a concentration of 0.794 M.  The…

A:

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: Prepare 100 ml of 1:100 bleach solution from a 1:10 bleach solution a. How much volume of bleach…

A: We know that, Molecular weight of bleach, NaClO = 74.44 g/mol Given that, The concentration of stock…

Q: You need to make a 1:5 dilution of a solution. You need 25 ml of the diluted solution. How much…

A: Given:dilution ratio= 1:5volume of diluted  solution = 25ml

Q: A solution is made using 134.1 ml of phenol (density 1.090) and 500.0 ml of water (density 1.000).…

A: Given : Volume of phenol = 134.1 mL Density of phenol = 1.090 g/mL Volume of water = 500.0 mL And…

Q: Forty grams of NaOH are dissolved in water and diluted to 500 ml. The solution’s concentration is?

A: Given  mass of NaOH        = 40 gram Volume of solution = 40 mL          1 mL  = 10 -3 Liter…

Q: What is the mass of C₁₂H₂₂O₁₁ in 60.0 mL of 0.0880 M solution?

A: Given  Volume =  60 mL               =  60 × 10-3 Liter                 ( 1 mL = 10-3 Liter )…

Q: Chloraseptic sore throat spray contains 0.35 g of the antiseptic phenol dissolved in 25 mL of…

A: weight/volume percent is given by (w/v)%= mass/volume x 100%

Q: How many mL of 30% H2O2 solution with a molecular weight of 34 g/mol and a density of d:1.12g/mL…

A: Given that, percentage composition of H2O2 = 30% =30100 molecular weight of H2O2 = 34 g/mol  density…

Q: mayonniase x (86 grams) is runny while mayonnaise y (89 grams) is thick, what mayonnaise has a…

A: A thick mayonnaise will be denser than the runny mayonnaise.  Density has the formula  Density =…

Q: How much of a 25% solution do you need to make 20 mL of a 5% solution? Do not put any units in your…

A: Dilution is one of the process in which the concentration of the solution changes but the number of…

Q: Determine the volume of 2.50 mol/L concentrated solution needed to make 1.50 L with a concentration…

A:

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: 2. How many mL water and needed if 54.3g of KBr are dissolved to make a 0.32M solution?

A: Required amount of water as a solvent to prepare a solution of desired molarity can be calculated as…

Q: Determine the volume percent of a solution made by dissolving: (a) 32.9 mL of butanol in enough…

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

Q: What mass of lithium iodide is needed to make 0.35 m solution with 1.4kg of solvent

A:

Q: Find the mass of iron (II) sulphate needed to prepare 250mL of 0.600mol/L solution

A: Given: Volume of solution, V = 250 mL                                    =0.250 L Molarity of…

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: How to prepare 250 ml of 98% H2So4 solution with a density of 1.98 g / ml? (H2So4: 98 g / mol

A: Volume of solution is 250 mL Density of solution is 1.98 g/mL Thus we calcuate mass of solution from…

Q: many mL should you take from a 70% solution to dilute it to a 21% solution ? a. 20 mL b. 30 mL C. 50…

A:

Q: • Measure out a small volume of concentrated (8.0M) stock nitric acid solution and add it to the…

A:

Q: iven the stock solution (0.019 M) and diluted solution (0.013M) can you help me compute with How…

A: Stock solution of 0.019 M ascorbic acid                                 Ascorbic acid present in a…

Q: Which solution has more acetic acid? 10.0 mL of 15% solution or 20.0 mL of 1.11 Moles solution?

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: How many milliliters (mL) of a 5.25% (w/v) HCl solution must be used to prepare 240 mL of a 0.175%…

A: Given that: Concentration of stock HCl(C1) = 5.25%(w/V) Concentration of final HCl solution(C2) =…

Q: 20 cm3 4.0 M potassium-chloride solution is diluted to five-fold volume with distilled water. How…

A: Given: The volume of the solution to be diluted= 20 cm3. The concentration of KCl stock solution=…

Q: A 20% antifreeze solution is to be mixed with a 50% antifreeze solution to get 6 liters of a 30%…

A:

Q: grams of calcium chloride must have been added to make 100.0 mL of 4.5 Eq/LCa2+ solution?

A:

Q: 11.2 mM (millimolar) solution was made using 0.198 L of a 294 mM solutioon what is the final volume…

A: Given; Initially; concentration of the solution (M1) = 294 mM Volume of the solution (V1) = 0.198 L…

Q: 88. How much of a 5.0 M sucrose solution should you use to make 85.0 mL of a 0.040 M solution?

A: Given data: 5.0 M sucrose 85.0 mL of 0.040 M solution

Q: Which would produce a more concentrated solution? Solution A: 0.791 moles dissolved in 1.23 L OR…

A: Given Solution A: 0.791 moles dissolved in 1.23 L Solution B: 2.42 moles dissolved  in 3.62 L.

Q: Mass of sodium chloride used to create a 100 ml solution at a concentration of 1.5 M

A: We need to find mass of sodium chloride.

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.