Q: prepare 250ml of 0.10 m NaOH from solid NaOH and water
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Q: concentration on both sides. Molecules move from Se p [ Select ] * concentrations.
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Q: 2. Discuss the procedure of Knott's Concentration technique. What are its advantages?
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Q: Which of the following indicates buffering in the titration given in the image below? 12 1000000 11…
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Q: 2. Calculate the pH of a buffer containing 0.1 M sodium acetate and 0.2 M acetic acid (pKa = 4.76).
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Q: explain the Mechanism of Buffer Action.
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- HELLO) there was a question that 31. Choose false answer about proteinsA. there are anionB. they are cationC. they present in ECF mainly in plasmaD. they are present with low concentration in interstitial fluidE. concentration of protein inside cells is more than the outside of the cells i dont understand in cites there is written that prteins can be anions and cations then why this tests answers shows that answer is b thankfor your attetion ;sorry to bother youChoose among proteins A, B, C, and D. 1. Protein that will most strongly bind to an anion exchange colum. 2. Protein that will elute last in gel filtration chromatography. 3. Protein that will elute first in hydrophobic interaction chromatography. 4. Protein that will elute last in a carbohydrate containing colum.i. What are the advantages of biological value of protein method compared to N-balance and chemical score? ii. A bull consumes 7 kg DM of feed containing 60 g N/kg. The bull excretes 120 g N in the faeces and 50 g N in the urine. The feacal and urinary N had 20 g metabolic feacal nitrogen (MFN) and 6 g endogenous urinary nitrogen (EUN) respectively. Calculate the BV of the protein in the diet.
- Are Xanthoproteic and Millon Nasse tests satisfactory for use in the urinary examination for protein? Why? 2. Which test can be used to show up to what stage the hydrolysis of a protein proceeds? Why?o NB4: Why do you think you first had to make the 1 mM solution instead of working directly from the stock solution?D10 Discuss some potential consequences for a patient using an unstable emulsion containing a hydrophobic drug
- a. What is the function of the SDS in the lysis buffer? the NaOH? b. What does the potassium acetate do in the procedure and why?Show solution pls.how to make 100ml of TBST buffer from 1X TBS (tris buffered saline solution) and 0.1% tween-20. I am just confused how to do the calculations when it is 1X TBS and not 10X TBS. Please show calculations
- a. calculate the volume of 0.1 M H2PO4– required to prepare 100 mL of your assigned buffer. b. calculate the volume of 0.1 M HPO42– required to prepare 100 mL of your assigned buffer. 1. Assigned pH Value ___6.90_________ 2. pKa Value of Assigned Buffer ___7.20_________ 3. Ratio 0.5011a. How much NS was diluted? b. How much Gentamicin was diluted? c what is the desired concentration?Show solution. 3.