10 You are required to prepare 1 in 10 dilution using 0.5 mL plasma, how much diluent do you need?

Q: How much 40% solution is needed to make 500 mL of a 5% solution?

A:

Q: How much a drug such as Benzodiazepine would you need to weigh in order to make a 3mM and 25mM of…

A: Given,  Volume (V) = 10 mL     Since, 1 mL = 10-3L        So,.    V = (10×10-3) L                  V…

Q: How many milliliters of liquid is needed to make 500 milliliters of a 3% solution?

A:

Q: How many milliliters of glycerin is needed to make 400 mL of a 540 mOsm/L solution? (MWglycerin = 92…

A: Here given that, The volume of solution = 400mL And Osmomolarity = 540 mOsm /L

Q: help please answer in text form with proper workings and explanation for each and every part and…

A:

Q: Ement 15: Colligative Properties Experiment 15: Colligative Properties 7. Solution preparation: a.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is the volume in liters of 5.085 pounds of gold? The density is 19.3 g/cm^3. Express in decimal…

A: Given that, Mass of the gold = 5.085 pounds Density of the gold= 19.3 g/cm3 Since, 1 pound = 454g…

Q: You are tasked to prepare 1L of 0.85% Normal saline solution (NSS) for the Lab. How much more NaCl…

A: The percentage mass by volume of a solution is defined as the amount of solute present in 100 ml of…

Q: physican has ordered 37.5 mg of a paticular drug over 15 minutes. If the drug was avaialbe as a 2.5…

A: A physician has ordered 37.5 mg drug over 15 min. that is over 900 sec. From that we can calculate…

Q: To make 100 ml fixative solution (Methanol : Glacial acetic acid = 3:1), how many ml      methanol…

A:

Q: I needed 2500mL of 0.20M CuCl2 solution, how many milliliters of 7.3M stock CuCl2 solution are…

A:

Q: number of grams

A:

Q: How    many    moles    of    NaCl    are    present    in    350    mL    of    a    2    M…

A:

Q: How many millimoles/L of NaCl are there if you make up a 0.9% solution?

A: Number of moles = mass/ molar mass  Molar mass of NaCl = 58.5 g/mol  Given: 0.9% NaCl solution

Q: Prepare 25 ml the of a 60 mg/ml solution from a stock supply of 0.5 g/5 ml  how many milliliter of…

A: Mass of solute = 60 mg/mL x 25 mL = 1500 mg = 1.50 g Volume of stock solution needed = 1.50 x 5 /0.5…

Q: Tropicamide Sorbic acid Sodium chloride Purified water ad Make isotonic solution 0.1% 0.02% q.s 60ml…

A: To make the isotonic solution, the amount of sodium chloride (NaCl) required can be calculated using…

Q: If five extractions with 100 ml portions of ether extract 90% of a solute from an aqueous solution,…

A: Given: Number of extraction = 5 Volume of ether = 100 mL % extraction of solute = 90% To determine:…

Q: How many mL of solute is needed in a 0.750L can that is 3.31% (v/v)?

A: The question is based on the concept of volume percentage.   amount of component present in 100mL of…

Q: An aqueous solution of acetone is made by transfering 3.18 mL of liquid acetone to a 100. mL…

A:

Q: How are 4ml of 50mM CaSO4 solution prepared from a 2M CaSO4 stock?

A: Molarity (M2) = 50 mM Volume (V2) = 4 ml  Molarity (M1) = 2 M  Volume (V1) = ?

Q: 2. Ethanol is supplied in a 90% solution. You need 355 mL of 75% Ethanol for your experiment. How…

A: stock solution concentration = 90% (v/v)  We have to prepare 355 ml of 75% (v/v) ethanol solution…

Q: How many mmol is in 0.5mL of acetaminophen solution diluted in methanol(100mg acetaminophen/1 mL of…

A: No. of moles of a solute dissolved in a solution is calculated by using following formula No. of…

Q: Two hundred milliliters of 2% acetic acid is needed. How many milliliters of 5% acetic acid are…

A:

Q: 19. A patient has been receiving 200 mL of an IV mixture that contains 432 mOsmol/L. In order to…

A: The aim of this question is to show the amount of sterile water, in milliliters, that must be added…

Q: THE DOCTOR INSTRUCTS A 23 POUND PATIENT TO BE GIVEN CEFAZOLIN AT A DOSE OF 20 mg/kg IV, FOR SURGICAL…

A:

Q: You need to prepare 250.0 mL of 0.1500 M glucose and you have a bottle of 0.5000 M glucose. How many…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: If you need a 4% by volume solution of acetate and you use 900ml of water how much acetate should…

A: Volume/volume percentage (V/V percent) is used to express the concentration of solution. It can also…

Q: How many mL of a 28% dextrose must you dilute to 223 mL to make a 5% solution (M1V1 = M2V2)

A:

Q: Question 12 of 17 If you have 155 mL solution of a 0.762 M FeCl, solution, how many moles of FeCl,…

A:

Q: How much of 98% ethyl acetate is needed to make 100 mL of a 5% solution?

A:

Q: How many milliliters of hetastarch 10 % (w/v) solution and hetastarch 2.5 % (w/v) solution is…

A:

Q: If you need a 2% solution of acetate and you use 50ml of acetate how much water should you use?

A: INTRODUCTION: Volume/volume percentage (V/V percent) is used to express the concentration of…

Q: ow many grams of boric acid are needed to prepare 500 mL of an isotonic boric acid eye wash?

A: Answer : E value of Boric acid  = 0.52 to prepare isotonic solution 0.9 % w/v NaCl equivalent…

Q: how many grams are needed for 25.00 ml of a 5% m / v solution of sodium bicarbonate?

A:

Q: A physician has ordered 0.50 mgmg of atropine, intramuscularly. If atropine were available as 0.25…

A: Given: physician has ordered amount of atropine  = 0.50 mg Available   = 0.25 mg/mL

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.