Normal arterial pH is 7.35 to 7. 45. Both metabolic and respiratory alkalosis have pH more basic compare to the normal arterial pH. The difference is 0.5 units. What is pH value in alkalosis?
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- Give full explanation The physcian orders ascorbic acid 0.25mg IM for your patient admitted with an alcohol problem. You have ascorbic acid 500mg/mL. How many milliliters will you administer?General Blood Urine BP: 95/58 pH: 7.1 Odor: "fruity acetone" HR: 110 bpm Glucose: 345 mg/dl pH: 4.3 Ketone bodies: 22 mg/dl Glucose: Strongly positive Blood alcohol: 110 mg/dl 4. Explain how the pH of Mr. Bouchard's blood and urine is related to the ketone bodies measured in each of these fluids. 5. Provide a possible "alternative" explanation for Mr. Bouchard's erratic behavior and high blood alcohol concentration. Think outside the box. 6. What metabolic disease do you suspect Mr. Bouchard suffers from?Explain the difference in the melting points of the linoleic acid and linolenic acid:
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- A buffer solution contains an equal concentration of weak acid HX and its conjugate base ion X™. The ionization constant Ka of HX is 2.2 x 10-8. What is the pH of the buffer?The results observed in a patient admitted to an emergency department with confusion and oliguria were reviewed (reference ranges are given in brackets): Sodium Potassium Urea Creatinine Alkaline phosphatase Alanine aminotransferase Albumin Bilirubin Calcium 146 mmol/L 7.2 mmol/L 18.5 mmol/L 256 μmol/L 319 IU/L 32 IU/L 42 g/L 13 μmol/L 2.47 mmol/L (135-145) (3.5-5.0) (3.5-6.6) (70-150) (95-320) (a) What is the electrolyte abnormality in this patient? (b) What do the data suggest? (c) What action should you take? (5-42) (35-50) (<17) (2.12-2.62) The sample was not visibly haemolysed and was centrifuged and analysed in the labora- tory within one hour of being collected.The pHpH scale for acidity is defined by pH=−log10[H+] where [H+]is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 10.2. Calculate the concentration of hydrogen ions in moles per liter (M).
- Calculate the pH of a blood plasma sample with a total CO₂ concentration of 25.7 mM and bicarbonate concentration of 24.4 mM. The relevant pK, of carbonic acid is 6.1. Enter the answer with three significant figures. pH =Calcium carbonate (CaCO₃(s)) is an important building material (limestone) and a quick cure for acid indigestion (TUMS). Ksp = 8.7x10⁻⁹ for CaCO₃(s). What, if any, is the effect of lowering the pH (as occurs in acid rain and acid indigestion) on the solubility of CaCO₃(s). (hint: use Le Chatelier's principle) A) there is no effect from lowering pH on CaCO₃(s) solubility B) lowering pH increases the CaCO₃(s) solubility C) additional information is required to determine the outcome D) lowering the pH lowers the solubilityGout is caused by an error in metabolism that leads to abuildup of uric acid in body fluids, which is deposited as slightlysoluble sodium urate (C₅H₃N₄O₃Na) in the joints. If the extra-cellular [Na⁺] is 0.15 Mand the solubility of sodium urate is0.085 g/100. mL, what is the minimum urate ion concentration(abbreviated [Ur⁻]) that will cause a deposit of sodium urate?