56. R Potassium permanganate tablets Disp. 0.2 g #100 Sig: two tablets diluted to 4 pt with water and use as directed. Express the concentration, as a ratio strength, of the solution prepared accordi to the directions given in the prescription.

Q: Please include steps, formula and transformations as well as explanations. Thank you. Calculate the…

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Q: Q: What is the normality of Si(NO3), if we added 107g of this salt to the volume of solution 250ml?…

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Q: A 4.1 M glucose solution. concentration: A folution.co osmol/L

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Q: Homework: Prepare 500mL of 0.010M solution of Na+ from Na₂CO³. Homework Wh

A: #Calculation: Since the coefficient of Na in Na2CO3 is 2, each Na2CO3(aq) produces 2 Na+(aq) ions.…

Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: At 60oC, NaNO3 has a solubility of 110 grams NaNO3 per 100 grams of water. How many grams of NaNO3…

A: 100 g of water dissolve = 110 g of NaNO3

Q: 5. 55.00 grams of gold (III) choride was placed in 225.0 mls of solution. a. What is the %…

A: To find mass by volume percent and molarity.

Q: A pharmacist prepares a solution by adding 200 mg of sodlum lons to 112 g of water. How many ppm of…

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Q: What mass of salt in grams (g) is required to prepare 1.539 L ofD51/4NS solution? Report your…

A: We have to calculate the mass of the salt (NaCl) is required to prepare 1.539 L of D51/4NS solution.…

Q: You need to prepare a 4m consentrated solution for a lab and only need 500mL of total solution. If…

A: Given : Concentration of NaCl i.e sodium chloride solution = 4 M And volume of final solution = 500…

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Q: How to make 80 micro mol Nacl solution ( mwt NaCL 55.8)? How to make 50 mili molar NaCL solution…

A: In order to solve this question, we will be using basic mole concepts and finding out the amount of…

Q: You are using a 3.0% (w / v) glucose solution and should prepare 100.0 ml of a 1.0 mM glucose…

A: 1) Given: % (w/v) of the glucose solution = 3.0 % Volume of final solution to be prepared = 100.0 mL…

Q: A solution is prepared by dissolving 24.5 g of Cacl2 (MW = 110.98 g/mol) in 385 ml of water. The…

A: Given mass of CaCl2  = 24.5g Molar mass of CaCl2  = 110.98g/mol Volume of the solution =385ml

Q: 1. Iron (Fe) nail + CuSO4 solution ? turned into the rusty Iron (Fe) nail turned into black…

A: We have to predict product of reaction, and name of salt.

Q: 4. What is the normality of a solution containing 8.5 g of H2SO4 (MW-98.08) to make 500 ml solution?…

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Q: Given the stock solution (0.017 M) and diluted solution (0.012M) can you help me compute with How…

A: A question based on mole concept that is to be accomplished.

Q: NaCl molecular weight = 58.5 gm. How much solute is needed to make a 0.075% solution in 50 mL?…

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Q: How many moles of carbon dioxide could be produced if 10 moles of octane, C 8H 18, are combined with…

A: To find the amount of product formed, first find the limiting reagent.

Q: 2HNO3(aq)+Ba(OH)2(aq)⟶2H2O(l)+Ba(NO3)2(aq)2HNO3(aq)+Ba(OH)2(aq)⟶2H2O(l)+Ba(NO3)2(aq)   A 0.100…

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Q: How much 0.7 M CaCl2 solution is required to make 381 mL of a 0.4 M CaCl2 solution? Answer in

A: Here we use the formula M1V1= M2V2.

Q: What is the concentration in % (w/v) of a solution if 150. mL of the solution contains 0.96 g of…

A: Given that, Mass of NaCl (solute) = 0.96 g Volume of solution = 150 mL

Q: 500 400 300 200 100 20 40 Temperature °C 60 80 100 The area marked above the red line can best be…

A: There are different type of Solutions , which have different properties and conditions -  Saturated…

Q: An aqueous solution of barium bromide has a concentration of 0.246 molal. The percent by mass of…

A: We will use the direct formula for converting the percent mass(%) to molarity using density.We know…

Q: 21/ The molarity and Normality for 250 * ?ml of 1.05% NaHCO3 0.05, 0.05 U.1, 0.05 0.05,0.1 O Qz/…

A: 1. Given volume of NaHCO3 solution is 250mL. Concentration of NaHCO3 solution is 1.05%(m/V). What is…

Q: A solution that has less solute than it could at a given temp is supersaturated . True or false?

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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: QI- Find the salt concentration in tank B as shown below Tank A cubic Qin =0.1 m3/s fresh water salt…

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Q: You have a material that is 1550 cells/L in water and you want to dilute it in the following…

A: Stock solution, C1 = 1550 cells/L Tube 1 solution (diluted), C2 = 115×1550 cells/LVolume of solution…

Q: A)Hydroxide ion concentration? B)Hydronium ion concentration?

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

A: Given: Concentration of stock solution = 0.019 M Concentration of dilute solution = 0.013 M Volume…

Q: Please help me answer the following question. It will be a big help, thank you! *Calculate the %…

A: Given; For question 1st. The mass of CH3OH=22 g. The volume of solution=100 mL=0.1 L For question…

Q: You have 200ml of a stock solution of 100% glycerol, a liquid. How much would you need to make 1…

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Q: Consider the neutralization reaction…

A: The quantitative chemical reaction of an acid and a base with each other is known as neutralization…

Q: 43. The m/v% of a solution with 9.00 grams of potassium carbonate in enough water to make 67.0 ml of…

A: Given weight of solute = 9 gram

Q: How many ml can you transfer in your erlenmayer flask, if you are to transfer 0.01136M ascorbic acid…

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Q: Part1: 1.05×10-1  m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…

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Q: What is the normality of a KOH solution given the following experimental data:…

A: Normality is defined as the number of gram or mole equivalents of solute present in one litre of the…

Q: P = 3.61atm T = 51.59°C n = 8.43 mol Find V and show your solutions

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Q: A)What is the H+H+ concentration for an aqueous solution with pOHpOH = 3.54 at 25 ∘C∘C? Express…

A: at 25oC  pH + pOH = 14 , pH = -log [H+] and  Kw = [H+] [OH-]

Q: Consider the neutralization reaction…

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