Identify HCl. strong electrolyte, weak acid nonelectrolyte weak electrolyte, weak acid weak electrolyte, strong acid strong electrolyte, strong acid
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Identify HCl.
strong electrolyte, weak acid
nonelectrolyte
weak electrolyte, weak acid
weak electrolyte, strong acid
strong electrolyte, strong acid
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- BuffersCalculate the molarity and osmolality of a 1 L solution containing the following solutes. Assume complete dissociation of all electrolytes. Molarity (mmole/L) Osmolality (mOsm/kg/H2O) 9 g NaCl _______________ ____________ 100 g Glucose _______________ ____________ 5 g Urea _______________ ____________Explain why Na+ is a critical electrolyte in the body.
- BufferNutrient Function Deficency Symptoms Toxicity Symptom Fluoride Chloride Iodine Magnesium Phosphorus Potassium Sodium Chloride Iodine Magnesium Phosphorus Potassium SodiumList the functions of water in the body. Why is it important to maintain good fluid balance inside and outside of the cells? What situations can cause fluid and electrolyte imbalances? no handwritten answers please
- Make a list of the five most critical qualities of an effective extraction buffer. Please provide a brief description of each.Plz complete solution.Match the common laboratory scenarios to the correct buffer required using the guide below. Molecule pKa Value(s) Acetic acid 4.8 Carbonic acid 6.1, 10.2 Citric acid 3.1, 4.8, 5.4 HEPES 7.5 Phosphoric acid 2.1, 7.1, 12.3 TRIS 8.3 Mammalian cells require a pH of about 7.4 for cell and tissue culture experiments. Elution of remaining molecules from a cation exchange column requires washing with pH 10 buffer. Dissolution of lysozyme requires pH 3 buffer to maintain activity. Elution of remaining molecules from an anion exchange column requires washing with pH 2 buffer.…
- In your own words, explain the Mechanism of Buffer Action.Which electrolytes are not harmful to metabolic processes when they are at excessive levelsComplete the table below. Assume that the only reaction is dissolution. Ignore the effects of acid/base hydrolysis. Show complete solutions. Show both the rounded and non-rounded answers. For the rounded answer, express in exactly 5 significant figures. Salt Ksp Common ion [cation] [anion] AgX 2.24 х 103 М х 5.27 х 109м Hg2X2 1.33 x 102 M Hg2* 1.65 x 107 M