THE LEAST EFFICIENT BUFFER MIXTURE a. 0.001 M HCI & 0.001 M NaCI b. 0.1 M NH4CI & 1M NH4CI c. 1 M CH3COOH & CH3COONa d. 0.001M HCL & water
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The least efficient buffer mixture?
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- How can I explain patient's pH value given his PaCO2 results in terms of that? Equation CO2 + H2O = H2CO3 = H+ + HCO3- Patient's results pH = 7.3 PaCO2 = 77 mm Hg HCO3- = 36 mEq/LTable 1 Rate of pressure change (kPa/min) Sucrose solution concentration (M) 3078 0,1460 0.009095 1.0 0.9 0.8 0.7 -0.02370OBicarbonate buffer system provides the maximum buffer capacity? T/F
- PROBLEM 12.27 (a) Use Table 12.5 to calculate the osmotic pressure of the hemodi- alysis solution at 25 °C. (b) If the osmotic pressure of blood at 25 °C is 7.70 atm, what is the direction of solvent movement across the semipermeable mem brane in dialysis? (Blood to dialysis solution or dialysis solution to blood)if we need to prepare isotonic solution to the human blood plasma. How much Na (MW 58) we have to add to 0.5 L Distal water. And Why we use Na not K to prepare isotonic solutionA 100mt sprint would cause more acid production than an 800 mt run True O False
- 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 0.5011If HCO, is 24 mEq/L, and PaCO2 is 40 mmHg calculate the pH.A%252F%252Fbbniagaraccc.sln.suny.edu%252Fwe ignment Saved The drip rate of a dobutamine IV depends on the dose (in mcg/min), the weight of the patient, and the dobutamine solution concentration (in mg/ml). For a concentration of 2 mg/ml, the drip rate (in ml/hour), is described by the following formula: Drip rate = 0.03 [patient body mass (kg) × dose infusion rate (mcg/kg-min)] For a patient weighing 209 pounds and a dose infusion rate of 20 mcg/min for every kilogram of body mass, what is the IV drip rate? ml/hr
- A typical sport drink for electrolyte replacement contains 20 meq/L of Na+ and 10 meq/L of K+ ions. Convert these concentrations to m/v%.What is the expected condition for a patient with following ABG values of pH 7.5, pco2-46mmHg, HCO--30 m Eq/dL and k+-3.4 mEq/dL Metabolic alkolosis Metabolic acidosis Respiratory alkolosis Respiratory acidosisنقطة واحدة a patient was injected with 600 mg of inulin . after 2hrs of equlibrium 15% was lost in urine and the plasma concentration of inulin was 2.7mg/100ml.calculate the ECF *.volume 188 L O 188ml O 18.9L O 19.2L O