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

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A: Mcconkey agar is a media for gram negative bacteria.

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A: Dilution is defined as the ratio of stock volume to the final volume.  Here, final volume is the sum…

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: A pharmacist needs an IV which is 8% (w/v) dextrose in water. How many cc of pure sterile water…

A: Introduction:-  We have been given initial volume as 500cc which means 500ml of D10W ( 10%)  and we…

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: 2 L of 5 mg/mL gelatin solution from 1 g/mL gelatin solution

A: Gelatin is a food ingredient that is derived from collagen. It is basically a protein in nature.

Q: What volume of 50 ppm nitrate stock solution would you use to prepare 50 ml of 1ppm, 2 ppm, 3 ppm…

A: Perhaps the most typical task in any analytical lab is preparing a solution with a known…

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

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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: A 0.10 M NaCl solution is (hypertonic/hypotonic/isotonic) to a 0.1M glucose solution.

A: Osmosis is defined as the movement of solvent molecules from a region of high concentration to a…

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

A: To administer: 75mg lidocaine Avaliable as: 10 mg present in 1 mL. To find: How many milliliters to…

Q: Order: Potassium chloride 30 mEq, PO, daily with foodAvailable: Potassium chloride 20 mEq/15 mL How…

A: The objective of this question is to calculate the volume of potassium chloride solution the patient…

Q: Composition of Cell Lysis Buffer Volume or Weight of Reagents Needed Required Concentration of…

A: Introduction  Molecular biology deals with various techniques for study of structure and functioning…

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

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Q: You are provided with a stock solution of 80 mM ATP. How much of this solution do you need to add to…

A: Concentration of a solution is used to express the amount of dissolved solute present in solvent or…

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

A: BSA stands for bovine serum albumin. It has several applications in laboratories. In a microbial…

Q: How to prepare %25 100 ml Glucose solution?

A: Dextrose solution, also known as intravenous sugar solution, is a combination of dextrose (glucose)…

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: How many mL of 19 mM SDS would you need to make 76 mL of 2 mM SDS? Report your answer rounded to 1…

A: Molarity is a way of representing the concentration of a solution. Molarity is the number of moles…

Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

A: Acids and bases are two chemical substances that react with each other to form a salt and water.…

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: the following questions about protein concentration determination. a) At what wavelength should an…

A: Spectrophotometry is a process in which the intensity of light is measured, which determines the…

Q: Use the equation of your line to calculate an accurate concentration of solute if the absorbance is…

A: A standard curve or a calibration curve is a graph plotted against absorbance of known concentration…

Q: A student used 3.9g of liver sample and extracted all the lipids into a total of 1ml of CHCl3. 5…

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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…

A: BSA is a globular proteins which is a well studied proteins and used as standard protein molecule in…

Q: You have a 100X stock of a buffer. You need 100 ml of 1X buffer.  How much buffer solution do you…

A: Stock solutions of the standard concentration are present in the laboratories. Using these stock…

Q: 900 mL saturated solution (potassium sulphate) was made at 30 degrees celsius. If the solution is…

A: Solubility of a substance changes with temperature.

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: 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: Make 800 ml of a 1X stock of lemonade from a 6X concentrated stock of frozen concentrate.

A: The number in front of X is the n- fold dilution to prepare a 1X working solution. Formula for…

Q: You have a stock solution of 40% hydrogen peroxide. You need to make several dilutions for a…

A: Dilution of Hydrogen peroxide (H2O2): Dilution of Hydrogen peroxide (H2O2), is carried out by adding…

Q: Order: Potassium chloride 30 mEq, PO, daily with foodAvailable: Potassium chloride 20 mEq/15 mL How…

A: The objective of this question is to calculate the volume of Potassium chloride solution the patient…

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

A: Titration is a common laboratory method of quantitative chemical analysis to determine the…

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: In solubility test, why do we need to put the lipid samples in a direct heat after adding ethanol?

A: In solubility test, why do we need to put the lipid samples in a direct heat after adding ethanol?…

Q: A dialysis bag containing a 3 M solution of the sugarfructose is placed in the following solutions.…

A: Dialysis bag is an artificial bag which acts as semi-permeable membrane that facilitates the flow of…

Q: Using the sodium chloride equivalent method, make the following solution isotonic with respect to…

A: Any solute that dissolves will create an osmotic pressure when the solution is present across a…

Q: You are preparing 1 Lt of TAE (Tris Acetate EDTA) gel running buffer from a 50x stock solution. How…

A: In a gel running buffer 1x TAE buffer is used. Given, Final volume = 1 liter Stock solution is 50x…

Q: How many grams of KCl would you need to make 250 ml of a 0.5 M solutions? ________ g

A: To prepare 250 ml of a 0.5 M KCl solution, the molar mass of KCl should be determined.Molar mass of…

Q: You have 12 mL of cells you need to treat with Hydrogen Peroxide (H2O2), such that the final…

A: Given , Volume of cells = 12 mL Final concentration of H2O2 = 50 uM The amount of 30 mM stock…

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: Suppose you have 150 mL of a 2.4 M glucose solution. How many moles of glucose do you have

A: Molarity is a term to define the concentration of a solution.