how many mL diluent would you add to get 1600mL of 3/4 strength solution

Q: There are several different units that biochemists use to describe the concentration of a solution.…

A: BSA means bovine serum albumin. Given Values: Mol. wt of BSA = 80000 Dalton or 80 kD Weight of the…

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Q: A Vitamin C packet is added to a glass of water containing 620.0 mL of water. The Vitamin C packet…

A: Note: Since you have asked multiple question, we will solve first question for you. If you want any…

Q: You have 150 g of dextrose available and you need to compound a 20% solution. If you use the entire…

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Q: You have 200 mL of a 1.5 M glucose solution. How many moles of glucose are there?

A: Introduction: Glucose is a monosaccharide and a major source of energy for the living body. The…

Q: What is the isoelectric point of casein? Please choose one correct answer only. A. pH 6.6 B. pH 5.6…

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Q: How many grams are in 1 mL for the following solution?   NS _________ this is the whole question

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Q: Calculate the percent by mass of a solution that is prepared by dissolving 385 grams of potassium…

A: Weight percentage %= [Weight of solute]/Weight of solvent+ Weight of solute x 100

Q: Which of the following is not a deprotonated substance: a) KOH b) LiOH c) HA d) B

A: Protonation is the addition of proton and deprotonation means the removal of the proton.

Q: Identify components of an unknown sample I An unknown liquid sample is tested for chemical…

A: Introduction: Starch is made up of long chains of simple sugars that are linked together. Amylose, a…

Q: 7. 30 grams of acetic acid (60 MM) is added to 120 g sodium acetate (82 MM). The total volume of the…

A:

Q: You are asked to design three buffers of the following pH values: 9.10, 10.45, and 4.65. You have…

A: Buffer: It is a solution that can withstand pH changes when acidic or basic components are added.

Q: There is An order is received for 10 fl oz of a 5% solution. In stock is a 10% solution. How many…

A: Introduction:-  Initial concentration of solution is 25% and we have to make it 5% 300ml solution.…

Q: 12 grams of glucose will make how many mL of a 0.5 g/mL solution?

A: Given Values: Weight of glucose = 12 g Concentration = 0.5 gml How much volume of water needs to…

Q: You made a buffer solution by combining 250.0 mL of a 0.20 M sodium acetate solution with 50.0 mL of…

A: Given Values: Volume and concentration of the sodium acetate = 250 m and 0.20 M Volume and…

Q: You have 200 ml of a stock solution of 50% glycerol, a liquid. How much would you need to make 1…

A: According to normality equation,

Q: 1M = 1 mole/L. To determine how many grams of a substance is equal to one mole the molecular mass is…

A: C₁ = the original concentration of stock solution  V1= the volume of stock solution needed to make…

Q: Which of the following ingredients in Ding Dong Cakes are added for the purpose of maintaining pH…

A: Cake or Ding Dong cake is form of sweet food made from flour, sugar, and other ingredients.

Q: A. List the five tests from your lab report and answer positive or negative for the following…

A: The given structure is of aldopentose.

Q: You need to prepare 1L of a 5×TE stock solution (1×TE buffer:10mM Tris,1mM EDTA).How much of Tris…

A: The mole is used as a unit in the SI system to quantify the amount of substance present. One mole is…

Q: you have an order to administer 100 mg of Ceclor to a patient you have a bottle of liquid suspension…

A: Performing drug dsage calculation is an essential skill in health care. Health-care professionals…

Q: lidocaine

A: 2 % lidocaine means 2000 mg / 100ml which is equal to 20 mg/ml. Ordered dose = 100 mg Available dose…

Q: A solution is made by mixing 56.9 g of water and 23.8 g NaCl. What is the concentration of NaCl in…

A: Given Values: Weight of the water = 56.9 grams Weight of NaCl = 23.8 grams

Q: A base is added to a 0.050 M solution of MnClz, raising the pH gradually. Calculate the pH of the…

A:

Q: How many grams of NaCl are required to prepare 100 mL of a solution of 1 M NaCl? (NaCl molecular…

A: Introduction Solution using the formula :   Molarity=moles of soluteVolume of solution(in L)=nVAlso,…

Q: Which of the following substances would be considered basic? A. hydrochloric acid (pH 1.0)   B.…

A: Introduction  pH plays and important role in determining the concentration of H+ ions in the…

Q: If 10g of salt was mixed in 1L water. What percent solution will this be.

A: According to the question,Mass of solute = 10 grams = 10gVolume of water = 1L = 1000 mili Liters…

Q: When some of the sugar added to iced tea remains undissolved on the bottom of the glass, the…

A:

Q: What is the molarity of a solution containing 12.7 g of sodium carbonate in 1.5 Lof solution? Round…

A: The molarity of a solution is the number of moles of the solute dissolved in one litre of the…

Q: Make a 100 ml of a 1M stock solution of NaCl (you will need the molecular weight of NaCl).

A: molecular weight of Back is 58.4 Molarity (M) is the amount of a substance in a certain volume of…

Q: Ethyl mercaptan is an odorous substance added to natural gas to make leaks easily detectable. A…

A: Given: Ethyl mercaptan is an odorous substance added to natural gas to make leaks easily detectable.…

Q: How do you make 70 ml of a 60% solution??

A: The making of solutions of different concentrations can be achieved with the help of principle…

Q: Write out a recipe to create the following solution: 5ml of 300mM Sodium Citrate (molecular weight -…

A: Molarity It can be calculated using the formula: M=n/V(L) n=w/mol.wt. M =w/mol.wt. × v We have to…

Q: How would I calculate the amount of each component in each solution?  Stock solutions provided:…

A: In-order to perform dilution, we take a specific volume from stock solution and transfer it to…

Q: rochloric acid Lemon Apple Banana Water Baking soda Drain cleaner Ammonia 12 3 14 Most acidic Most…

A: A solution having a pH value below than 7 is known as an Acidic Solution whereas a solution whose pH…

Q: Why are we using this chemicals?(Determination of solubility and soaping number of lipids)…

A: Lipids  Lipids are a group of compounds that are oily or greasy in nature. They consist of alcohol…

Q: A solution contains 40 g of common salt in 320 of water. Calculate the concentration in terms of…

A: Mass per cent is a way of expressing a concentration or describing the component in a particular…

Q: how would you prepare 600 mL of a 20% strach solution beginning with a 50% stock starch solution?…

A: For calculation of stock solution, the formula used is M1V1 = M2V2 Where the M and V refer to the…

Q: How many more H+ ions does soda pop have compared to pure water?

A: The pH is defined as hydrogen potential. The pH scale is used to measure the solution whether it is…

Q: Lemon juice has a pH around 2.5. Milk has a pH around 6.5-7. Which of the following statements about…

A: A universal indicator is a mixture of different indicators or dyes which has many different colors…

Q: A solution of an unknown carbohydrate gave the following optical readings when analyzed by a…

A: A sample mean refers to an average set of data. To calculate the sample mean of a given dataset the…

Q: A topping for ice cream contains fructose, hydrogenated soybean oil, salt, and cellulose. What types…

A: Atoms are small substances that together make molecules and compounds.

Q: A physician prescribes a prescription of Doriden, 325 mg, which requires you to prepare 30 capsules…

A: It is the responsibility of the nurses to administer the drugs to the patient, and thus it is very…

Q: what is the pH of a 0.0250 M solution of calcium Hydroxide? A) 12.40 B) 1.60  C) 1.70 D) 12.30

A: pH of a solution represents amount of hydrogen ions present in the solution which in turns…

Q: If skin cleaning solution is to be diluted 1 teaspoon to 64 ounces of water, how much water would…

A: GivenOne teaspoon of skin cleaning solution is diluted to 64 ounces of water.To findWater needed to…

Q: How many grams of glucose would you need to make 500 mL of an 8% solution?

A: The concentration of the solution is determined by calculating the amount of solute dissolved in a…

Q: How many colchicine tablets, each containing 600 pg, may be prepared from 30 g of colchicine? (A) 50…

A: The administration of drugs is a fundamental nursing skill and knowledge about this important to…