Q: A base is added to a 0.050 M solution of MnCl2, raising the pH gradually. Calculate the pH of the…
A:
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: Our laboratory has a stock of 50 X TAE (Tris-Acetate) and the laboratory manager asks you to prepare…
A: Gel electrophoresis is a standard molecular biology procedure used for the separation of DNA by…
Q: The order is for Moxam 5 gm IM every 8 hours. On hand is 10 gram of Moxam with the following…
A: Medication order is the terms used to define the directions for a drug needed to be given to the…
Q: How will you prepare a 5% BSA solution? Show all your steps.
A: BSA stands for bovine serum albumin, which is a protein extracted from cows' serum albumin. In lab…
Q: Demerol 25 mg IM is ordered stat. On hand is Demerol 100 mg per 2 ml. How many ml would you give?
A: Drug administration should be in right dose. So we have to use drug dose calculation formula for…
Q: What are nucleotides?
A: DNA / RNA is used by all living species to store their genetic information. This genetic information…
Q: Ordinary table salt is sodium chloride. What is baking soda?
A: Baking soda is chemically sodium bicarbonate. Its chemical formula is NaHCO3
Q: You are asked to prepare 50 ml of a 1:100 rifampin (rifadin) and you have in stock a 1:20 rifampin…
A: Rifampin (Rifadin) is an antibiotic used to treat bacterial infections like leprosy, tuberculosis…
Q: Tomato juice has a OH- concentration equal to 1 X 10 -10, what is the pH of this solution?
A: In a solution, the negative log of the concentration of hydrogen ion denotes the pH and the negative…
Q: You have 10 mg/ml ethidium bromide solution. If you add 5 µl of this to 50 ml of agarose gel…
A: Gel electrophoresis is a laboratory method for separating DNA molecules depending on their size and…
Q: How many mg of agarose do you need to weigh out to make 75 ml 1.3% gel?
A: Agarose is a naturally occurring polymer that is extracted from seaweed and is made up of monomeric…
Q: How many grams of sodium chloride are needed to make 0.60L of 2.3M sodium chloride solution
A: The concentration of a solution is expressed in molarity. Molarity is defined as the number of moles…
Q: Each liter of an intranasal antibiotic solution contains 160 mg of gentamicin. You have 2-mL…
A: A number of gram-negative infections are treated with the aminoglycoside antibiotic gentamicin.…
Q: If I have a 20ml stock solution of BSA with a BSA concentration of 0.2%. How can I make two other…
A: The concentration of the stock solution of BSA is 0.2%. Percent solution is the mass of solute…
Q: A 2.5mg/ml solution of ampicillin is available for use, what volume would you add to 200ml of LB…
A: Ampicillin is a broad spectrum semi-synthetic derivative of penicillin. It is active against both…
Q: To prepare 500 mL of a 1X TAE buffer solution, we need to mix solution (so 25 times more…
A: TAE is a standard buffer for the preparation and operation of DNA agarose gels. TBE provides…
Q: 20 mL solution is 2 M NaOH. If 0.5 M HCl is to be added to this solution, calculate the pH of the…
A: pH is the negative logarithm of hydrogen ion, used to measure the acidity and basicity of the…
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: If you had a 50 mL volume of 1% agarose gel to create with appropriate amount of SYBR Gold how would…
A: In molecular biology, agarose gel is used in electrophoresis to separate the DNA and RNA molecules…
Q: How many milliliters of 0.1M aqueous Sodium Hydroxide solution can be prepared from 10 gm ?of Sodium…
A: The molarity (M) is the amount of a substance dissolved in a certain volume of a solution. It is…
Q: Put these concentrations in decreasing order of magnitude (that is the largest concentration first…
A: Given Values: Acrylamide stock conc. = 30% SDS stock = 10% Final concentration in the gel = 12%…
Q: You have a 20% stock of NaCl, a 30% stack of KHPO, 2.5 M NH CI and 10 mg/ml stock of ampicill a. How…
A: The total number of shares that are literally listed (bought and sold) throughout the business day…
Q: How much agarose powder (g) would you use to make a 50 ml, 1.4% agarose gel?
A: Introduction:- Agarose powder is a linear polysaccharide that forms a gel when it is mixed with…
Q: 10 mL of 0.5 M CuSO₄ * 5H₂O solution from 10 M CuSO₄ * 5H₂O solution
A: CuSO₄ * 5H₂O solution is copper sulphate pentahydrate solution. The concentration of stock solution…
Q: A pharmacist receives a prescription for 60 g of a 0.75% w/w bexarotene gel. E many grams each of a…
A: Pharmacology is a discipline of science concerned with the study of medications and their effects on…
Q: You have an order for heparin 3000 units SC every 12 hours. You have available 5000 units/mL. How…
A: Order given = 3000 units every 12 hours Available = 5000 units/mL To find:- mL to administer
Q: 49." Lactic acid Salicylic acid Trichloroacetic acid Flexible collodion qs ad Sig: wart remover. Use…
A: Specific gravity is the ratio of the density of a substance to the density of given reference…
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: 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: How many grams of HCl are needed to make 10 uL of a 0.005g/mL acid solution?
A: Given Values: Volume of HCl = 10 μl Concentration of HCl = 0.005 gml
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: How many grams of glucose would you have to weigh out to make 500mls of a 0.5 M solution of glucose?
A: Molarity can be defined as the number of moles of solute per 1000 ml of the solution. Now,…
Q: What will be the size of the larger product? O 5254 bp O 5192 bp O 5231 bp
A: Base Pairs -- Base pairs describes the relationship between the building blocks on the strands of…
Q: Lactic acid 4 g Salicylic acid…
A: (a) Given that- Mass percentage of camphor (20 % w/w) This means, 100 grams solution = 20…
Q: Why do we need to place the lipid samples under direct heat after adding ethanol in a solubility…
A: The solubility test determines the presence of all lipids as a preliminary test.
Q: From a 50% solution of dextrose, make 500mL of a 5% solution. Your answer
A: We are told that we have a 50% solution of dextrose . A 50% solution means that there are 50 g of…
Q: You need to nake 100mL of a 0.2 molar sucrose (C12H22O11) solution. How much sugar do you need to…
A: Molarity in simple terms can be defined as the amount of any substance present in a certain volume…
Q: Why 70% Alcohol is better than 100% Alcohol (as an antiseptic) to control the growth of bacteria?
A: Sterilization is process of destroying all the viable microbes including viruses, endospores etc.…
Q: if you perform a 1:5 dilution of a 1 M solution , how many parts of the 1 M solution do you use, and…
A: Dilution factor describes ratio of aliquot volume to final volume. It is a notation often used in…
Q: An IV of 650cc of 5% dextrose contains how many grams of 5% dextrose?
A: Dextrose is defined as a type of simple sugar molecule that has wide variety of uses such as…
Q: The pOH of a basic solution is 3.75. What is [H⁺]?
A: pH= 14-pOH =>pH= 14-3.75= 10.25 The [H+] ion concentration is inversely proportional to its pH.…
Q: 950 mL of 1X CuSO₄ * 5H₂O solution from 25X CuSO₄ * 5H₂O solution
A: Given Values: Stock solution = 25 X CuSO4 . 5H2O Final Solution = 1 X CuSO4 . 5H2O Volume = 950 mL
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…
Q: The veterinarian orders 1 L of LRS to contain 5% Dextrose. If you have 60% Dextrose, how many cc's…
A: Ringer’s lactate solution/RLS is a clinical solution that is used to replenish the lost electrolytes…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Question 26 Your client was ordered Fucidine cream for the skin infection on her leg. What specific assessment will the nurse perform before the application of this medication? Write-2 points For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). I. x X, I U Paragraph Arial 14pxquestion: A pneumothorax occurs when the chest wall is punctured and air moves down its pressure gradient from the pleural cavity to the external environment, resulting in the collapse of the lung as the air leaves the thoracic cavity. answer should clearly state whether or not the statement is correct and then concisely explain why. the answer should be like a few sentences and address all of the points in the statement. Here is an example: Both transmembrane carrier proteins and transmembrane channel proteins can mediate active transport of a hydrophilic solute through a cell plasma membrane. This statement is incorrect. Movement of a solute through a channel protein is always passive, whereas carrier-mediated transmembrane transport can be either passive or active. A transmembrane channel protein creates a pore through the membrane allowing for simple diffusion of a hydrophilic solute down a concentration gradient through the membrane. In contrast, transmembrane carrier…QUESTION 7 A patient is to receive 150 mL in 30 minutes using a microdrip set. Calculate the gtt/min to the nearest whole number; for greatest accuracy, perform any needed rounding at the end of the calculation. OUESTION 8
- Options based questions asap fastQuestion 20 (1 point) Which is the better strategy to determine the effect of media density on diffusion rates? OPlace different amounts of crystals in a liquid and semisolid and compare the rates of diffusion. O Place the same amount of crystals in a liquid and semisolid and compare the rates of diffusion. Submit Quiz 10 of 20 questions saved 24 étv MacBook Pro # $ % & * ( 3 4 7 8 E R Y P < cOTimed Test This test has a time limit of 1 hour and 30 minutes.You will be notified when Warnings appear when half the time, 5 minutes, 1 minute, and 30 seconc Not allowed. This test can only be taken once. Multiple Attempts Force This test can be saved and resumed later. The timer will continue to run if yo Completion Remaining Time: 1 hour, 18 minutes, 09 seconds. ¥ Question Completion Status: A Moving to another question will save this response. Quèstion 15 Cytokinesis (cytoplasmic division) in plånt cells O a. starts when vesicles cluster at the future plane of division. O b. occurs when the plasma membrane is pulled inward by a ring of microtubules. O C. usually precedes nuclear division. O d. involves a cleavage furrow. O e. occurs exactly the same as in animal cells. A Moving to another question will save this response.
- Question 20 :! The pH at which the Lysine R-group is 20 % dissociated is: Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a 9.9 9.2 10.3 10.4 e 10.1 11.2 9.4 9.6 9.7 Unanswered a SaveQuestion 28 A client has to receive intravenous fluid 5% dextrose 1500 ml in 24 hours. Calculate the quantity of fluid to be given in 1 hour in ml. Show the steps of Calculation For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14pxQuestion Answer the following questions. Please I really need help. Even if you write something easy, I beg you.Explain in your own words how the load test (performance test) is applied to the patient turning apparatus shown in the figure, and guess how the expected result will be. The main part of the product consists of a polyurethane sponge. Stain-proof upholstery fabric will be used as the outer surface material. In addition, there are heating pads working with the logic of electric blankets in this apparatus, please answer by taking these into account when answering.
- Question 47 "A client's leg wound was swollen and there was foul smelling, thick, yellowish discharge over his wound. Identify the type of wound exudate in this client " For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px !!Question 5 Furosemide is a diuretic used in the treatment of congestive heart failure and oedema. 20 tablets of furosemide were powdered and 0.5195 g of powder was weighed out, shaken with 300 mL of NaOH and made up to 500 mL with 0.1 M NaOH. A portion of the extract was filtered and 5 mL of the filtrate was made up to 250 mL with 0.1 M NaOH. The absorbance of the diluted solution was measured at 271 nm. A (1%, 1 cm) value at 271 nm in basic solution Stated content of furosemide per tablet Weight of 20 tablets Weight of tablet powder taken for analysis Absorbance reading at 271 nm From the data below calculate the percentage of stated content in a sample of furosemide tablets. (DGW 2005, 103) = 580 HN 40 mg 1.656 g = 0.5195 g = 0,596 OH CI / NH₂Quèstion 3 The acronym RACE helps people remember four important steps to take when dealing with a fire. Name and describe the four steps. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt 三 1)R- Remove, is removing everybody from the fire area. 2)A-Alarm is the fair alarm ,you should pull it when there is a fire and call 911. 3)C-Confine you should close all the doors that 4)E-Evacuate !!!
