How many grams of glucose would you have to weigh out to make 500mls of a 0.5 M solution of glucose?

Q: A 2.5mg/ml solution of ampicillin is available for use, what volume would youadd to 200ml of LB…

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Q: volumetric flask is made to prepare a certain chemical concentration through dilution for example if…

A: Asked : There is no volumetric flasks prepare 0.2N of acetic acid from 1 N acetic acid stock…

Q: A 500 mg vial of Kefzol needs to be reconstituted to a final concentration of 275 mg/mL. Assuming…

A: Answer.    Given data :----- Kefzol vial concentration  = 500 mg.  Desire concentration of kefzol =…

Q: Lactose is a carbohydrate. Fat is triglycerides/lipids. Please use the chemical composition…

A: Lactose, also known as milk sugar is a disaccharide. It is synthesized from glucose and galactose.…

Q: Compare the dimensions of a molecule of cellulose and a molecule of amylose, each of Mr 200,000

A: Polysaccharides are the most abundant carbohydrates which are composed by the joining of…

Q: Consider a solution of glucose in water that is 5.25% by mass glucose. Calculate the indicated…

A: Water contains 5.25% by mass glucose. Mass of the solution=225g  Therefore, Concentration of…

Q: If I want to make a 100mL buffer that has 2% SDS, 100mM tris pH 8, 10mM EDTA, and proteinase K…

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Q: What is the molarity of a 30% solution of NaCI

A: Let us first define the percentage solution : 30% NaCl solution= 30% w/v solution = 30g/100 ml.Since…

Q: Your patient drank the following liquids for breakfast: 220 ml of orange juice, 180 ml of milk and…

A: Fluid intake is essential for the proper functioning of the body. It helps maintain the balance of…

Q: if you had a protein sample solution of unknown concentration which gave an absorbance of 0.992…

A: Answer:- The standard curve gives the absorption value of aliquots having the substance of known…

Q: Given a stock protein solution with a concentration of 3 mg/ml, determine the protein concentration…

A: Stock solutions are used in many laboratory procedures, in order to save space for keeping larger…

Q: You have a 1000X stock solution of sodium chloride (NaCl). The concentration of NaCl in the stock…

A: Sodium chloride (NaCl) is a salt made of an equal composition of sodium and chloride ions. NaCl is…

Q: Glucose can be used as a monomer to produce two different polymers, starch and cellulose. What is…

A: Carbohydrates are the source of energy in the body. This carbohydrates exist in three forms:…

Q: The healthcare provider has ordered 2 g of amoxicillin oral suspension for your patient. The…

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Q: What do you call to the unit amount of a substance used for measuring large quantities of very small…

A: The mole (particularly millimoles and molarity) is a commonly used unit in medicine. For example,…

Q: How much solute do you need to make 250 ml of a 3M stock of glucose?

A: The Molarity of a solution is the number of moles of a solute dissolved in a liter of solution. That…

Q: How would you prepare 500 ml of 150 mM glucose? [mwt glucose = 180 g/mole] Be sure to include all…

A: Glucose:  A basic sugar, glucose has the chemical formula C6H12O6. The most prevalent…

Q: What is the pH of an aqueous solution of 7.37x10-2 M potassium hydroxide? PH =

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Q: You are asked to administer 75 mg of lidocaine. It is packaged 10 mg per 1 mL. How many milliliters…

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Q: Given 10 gram of vitamin C (E=0.18), we can make ml of isotonic Vitamin C solution.

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Q: How will you dilute 100 μl of 25 mg/ml BSA into a final concentration of 2 mg/ml BSA?

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Q: ou have given two proteins with a pI of 4.5 and pI of 7.7? Using an anion-exchange column, how can…

A: Ion-exchange chromatography: The method involves the separation of ions and polar molecules based…

Q: of Mg2+.Classify each analyte based on its level in the soil sample

A: Amount of soil sample = 2.65g                          In mg      = 2.65 × 1000             = 2650…

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: our patient drank the following liquids for breakfast;220 ml of orange juice,180 ml of milk and 150…

A: Nutrition is a process in which an organism uses food to support its life as food provides energy…

Q: Use the following table to answer the next question. A family visited a dog breeder and requested a…

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Q: Convert the following to mL or μl: 700 μl 50 μl (approximately 1 drop of water) 2000 μl 5 ml 3x 106…

A: 1 mL = 1000 µL 1 µL = 0.001 mL

Q: You want 235mL of a solution that consists of 10% BSA, 2.37mM KCl and 120µM EDTA.  You have stock…

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Q: The average fuel value of fats is 9kcal / g . A 1 oz French fries typically contains 4.5 g of fat.…

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Q: If equal portions of tretinoin gel, 0.1 % w/w and 0.4 % w/w are combined, what would be the…

A: The objective of the question is to find the resultant percentage strength when equal portions of…

Q: how many minute does it take a sugar to dissolve in hot water?

A: Sugar dissolves more quickly in hot water than cold water because of kinetic energy of particles.…

Q: How many mg of agarose do you need to weigh out to make 75 ml 1.3% gel?

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Q: A liter of a TPN solution contains 500 milliliters of 50 percent dextrose solution and 500…

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Q: A 0.5µM solution of the protein in 75mL is what you want. In micrograms, how much of the protein do…

A: Molar concentration is a measure of the concentration of a solute in solution with respect to the…

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: A 196 g saturated solution has a solubility of 96.0 g/100 g water. If somebody sneakily sip 6 g of…

A: Solubility represents the maximum amount of a substance that dissolves in a given amount of solvent…

Q: is desired to measure the acidity values ​​of two solid fats coming to a food analysis laboratory.…

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Q: If you had measured the absorbances of your unknown in test tubes that were half the diameter of the…

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Q: How would you make wash buffer with 0.05M Tris containing 0.05M NaCl in 200ml at pH of 8.0

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Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

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Q: A protein has a molecular weight of 24kDa.  You want a 0.5µM solution of the protein in 75mL.  How…

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Q: ordered is 2.5 g of Staphcillin. The vial reads: Add 8.6 ml of diluent to contents of vial. Each ml…

A: Penicillins are used to treat bacterial infections. They function by either eradicating the germs or…

Q: You have a stock solution of protein that you would like to dilute. How much stock protein do you…

A: Dilution is a process to lower the concentration the concentration of a solute by the addition of…

Q: How many mL of 13x stock solution would you need to make 387 mL of 1x PBS. Report your answer to 1…

A: Concentration of a solution can be changed by the changing the amount of solvent added. The…