patho quiz

please help with part B

Q1) In the paper chromatography experiment, calculate the relative mobility for the two colors if the distance traveled by the solvent (water) was 9.5 cm, the distance traveled by the blue color was 5 cm, and 7 cm for the purple color? Which color is considered more soluble in water? Q2) In the thin layer chromatography experiment, calculate the relative mobility for the two dyes if the distance traveled by the solvent (ethanol) was 3 cm, the distance traveled by the purple dye was 2.5 cm, and 1.5 cm for the red dye? Which dye is considered less soluble in ethanol?

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1. Calculate the exact concentration of the stock protein solution in (mg / mL) based on the exact mass of albumin and the volume of the vial used to prepare the broth.     0.4905 g of albumin in 500 mL volumetric flask (mass of protein used to prepare the stock

how to graph this

The following compounds are influenced by Hydrogen Bonding, except Select your answer. 2-Hexanone Hexanal Hexanol 1-Hexene Tollen’s test would have a positive result of __________, Select your answer. Formation of two immiscible layer Change from red to blue Brick-red Precipitate Silver Mirror-like appearance

Ex. 2 The concentration of glucose in the cerebrospinal fluid (CSF) is usually 60-75% of the concentration of glucose in blood plasma. The patient's plasma glucose concentration was measured at 81 mg / dL. Does the concentration of 540 ppm in the cerebrospinal fluid fall within the expected range?

Chemistry Q16 Dilute solution of alkaline potassium permanganate is known as () Baeyer's reagent Tollens' reagent Fehling solution Benedict solution Chemistry

Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the Na+-glucose symporter. Recall that the Na+ concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two Na+ ions into the cell to the "uphill" transport of glucose into the cell. If the Na* concentration outside the cell ([Na*lout) is 149 mM and that inside the cell ([Na*]in) is 21.0 mM, and the cell potential is –54.0 mV (inside negative), calculate the maximum energy available for pumping a mole of glucose into the cell. Assume the temperature is 37 °C. kJ What is the maximum ratio of [glucose];n [glucose]out AGgluc = mol that could theoretically be produced if the energy coupling were 100% efficient? 3.5 x 10–4 7.96 2900 1.13 O O O

Why is the glucose assay one of the most common analytical test performed in clinical chemistry.

Reagent Table: Reagent pro Molar equilaments Sabicbeade/M.W. (Mammal equilaments Salcylamide 137.1 mg/mmol 1.0 Sodium Iodide (val) 149.9 mg/mmol 1.15 Sodium Hypochlorite 57% 74.44mg/mmol (Nara) 951 Ethanol NW Solvent mmoles Immotes 14.6mm 16-79mmol Weight grams or VLCm 29 2.52g 1.207: 17.52mmol 17.52 mmol 22.88mL 40m² A Ль A

select one or more answers

How much of the suspending agent is needed to prepare a 60-mL preparation of Aluminum hydroxide gel based on this formulation? Ammonium alum 800 g Sodium carbonate 1000g Peppermint Oil 0.01% (0.01 g/100mL) Sodium benzoate 0.1% (0.1 g/100mL) Purified water, qs ad. 2000 mL   a. 0.06 g b. 30 g c. 24 g d. 0.006 g

The molar mass of an enzyme was determined by dissolving it in water, and measuring the height, h, of the resulting solution drawn up a capillary tube at 20 °C. The following data were obtained.C/(mg cm-3)         3.221       4.618      5.112       6.722h/cm                    5.746        8.238      9.119      11.990The osmotic pressure may be calculated from the height of the column, ∏= hpg, taking the mass density of the solution as p = 1.000 g cm-3 and the acceleration of free fall as g = 9.81 m s-2. Determine the molar mass of the enzyme.

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What type of chromatogtaphy (RPLC, NPLC, HILIC, SEC, IEX) could be used for analyzing monosodium glutamate in Beef Broth Cubes, including those of other ions like NaCl? Explain

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TRUE OR FALSE 1. Medicated elixirs are advantageous in adjusting the dose that may be increased or decreased by simply taking more or less of the elixir.  2. It is impossible to increase or decrease the amount taken of one ingredient without and automatic and corresponding adjustment in the dose taken of the other.  3. Then the alcoholic solution is added to the aqueous solution in order to maintain the highest possible alcoholic strength. 4. Saccharin is used for elixirs with low alcoholic content required only in small amounts. 5. Proportion of alcohol varies widely in elixirs since the individual components. 6. The final mixture of elixir will be clear since the separation of some of the flavoring oils by the reduced alcoholic concentration.  7. Permission of the oil globules oil to coalesce leads to difficulty in filtration. 8. Wetting the filter paper and collection flask using the solvent ensures continued solubility of the alcoholic ingredients.  9. Elixirs are best stored in…

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Unknown Mixture #1 Unknown Mixture #2 Sample caffeine ibuprofen aspirin acetaminoph en Distance to solvent front 14,70 cm 14,70cm 14.70cm1u.70 cm 1나,구 cm |14.구0cm 5. 70 cm 11.90 cm I.85cm Distance Spot(s) traveled 175 cm 13.75cm 11.9 5 cm 6.4 0 cm 13,75 cm 13.75 cm 38 78 1908 .8095 Calculated R:(s) 119 ,9354 812 9 43 S .9354 9354 #1:Aspirin an d lbuprofen Components of Unknowns #2: Ace taminophen, aspirin an d ibu profen D. Additional Exercises 1. Which of the substances tested is most polar? What parts of the structure of this substance is polar? The Sul 2. Which of the substance tested is most non-polar? What parts of the structure of this substance in non-polar?

A pharmacist receives the following order for a hyperalimentation solution: Strength Commercially Available Amino Acids 8.5% Dextrose 70% Sodium Chloride Potassium Chloride Magnesium Sulfate Calcium Gluconate Potassium Phosphate Multi-Vitamins 12 Trace Elements 500 ml 500 ml 20 mEq 15 mEq 8 mEq 12 mEq 23 mmol 10 ml 3 ml Amino Acids 8.5% Dextrose 70% NaCl 4 mEq/ml KCl 2 mEq/ml Magnesium Sulfate 4.08 mEq/ml Calcium Gluconate 0.465 mEq/ml Potassium Phosphate 3 mmol/ml MVI-12 10 ml vial Trace Elements 3 ml vial How many kcal/day would this patient receive if the flow rate of the TPN is 150ml/hr? Assume 4 kcal/g provided by amino acids, 3.4 kcal/g provided by parenteral dextrose, and 9 kcal/g provided by lipids.

Not too sure if the answer is 6 mL g or 60 mL.

Q4- AGENERASE oral solution contains 1.5% amprenavir. A pharmacist wished to change the drug concentration to 5 mg/mL by using a diluent of polyethylene glycols. How many milliliters of the oral solution and how many milliliters of the diluent should be used to prepare 8 fluid ounces of the mixture?

Intestinal epithelial cells pump glucose into the cell against its concentration gradient using the  Na+– glucose symporter. Recall that the  Na+   concentration is significantly higher outside the cell than inside the cell. The symporter couples the "downhill" transport of two  Na+   ions into the cell to the "uphill" transport of glucose into the cell. If the  Na+   concentration outside the cell  ([Na+]out)   is  163 mM   and that inside the cell  ([Na+]in)   is  21.0 mM,   and the cell potential is  −54.0 mV   (inside negative), calculate the maximum energy available for pumping a mole of glucose into the cell. Assume the temperature is  37 °C. Answer in kJ/mol.

what concentration does surfactant polyoxyethylene sorbitan monolaurate have to make a measurement and have a range?

You have an unusual order for intravitreal ceftazidime 2.25mg/0.1 ml. Your pharmacy has ceftazidine already in solution at 100mg/ml. Using 1 ml of that ceftazidine, how many milliliters of sodium chloride 0.9% would you have to add to prepare the proper concertation?