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.
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- Exposure to air containing 600 ppm CO for 30 minutes results In an actual HbCO blood concentration of 10%. Estimate the percentage of the equilibrium saturation value of HbCO.Determine and report the pressure of collected hydrogen gas in atmospheres. Report this result to one more digit than allowed by applying the rules of significant figures. (1 atm = 760 mm Hg, an exact conversion factor.) Determine the moles of hydrogen collected by substituting the appropriate quantities into the ideal gas equation and solving. Report this result to one more digit than allowed by applying the rules of significant figures. Notes: the gas temperature is the same as the listed temperature; R = 0.082057 L-atm/mol-K. Be mindful of units. Determine the experimental atomic mass of Cu. Round this result to the correct number of significant figures. Determine the percent relative error (= ????????????−?h????????? ? 100). The molar mass of Cu is 63.546 g/mol. Mass of copper before electrolysis 6.008 g Mass of copper after electrolysis 5.860 g Volume of H2 collected 58.9 mL Pressure of H2, PH2 720.8 mm Hg Temperature 24.0 oCConsider the titration of 50.00 mL of 0.160 M NH3 with 0.200 M HCl. Calculate the pH at the following volumes of the titrant: VT = 0.00 (Initial Stage) VT = 20.00 VT = 30.00 VT = 40.00 (Equivalence Point Stage) VT = 45.00 Kb = 1.76 x 10-5
- 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)Calculate the pH of a blood plasma sample with a total CO2 concentration of 26.9 mM and bicarbonate concentration of 25.6 mM. Recall from page 67 that the relevant pK2 of carbonic acid is 6.1The equation describing the linear relationship between hemoglobin concentration and absorbance at 520 nm is y=0.0523x+0.011. If the absorbance value is 0.6, calculate the % hemoglobin in whole blood.
- Using the Pco2/HCO3-/pH nomogram, what is confirmed when the reported PCOŽ is 25 torr, the pH is 7.62 and the HCO3- is 25 mEq/L? respiratory alkalosis with renal compensation combined metabolic and respiratory acidosis combined metabolic and respiratory alkalosis metabolic alkalosis with respiratory compensationWhat 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 acidosisPlease answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. Co(NO3)2 (or CoCl2)From the stock solution (1.0 M), determine the volume needed to prepare 0.00, 0.04, 0.08, 0.12 and 0.16 M Co(NO3)2 solution in 50 mL volumetric flask. Obtain the calculated amounts, place in corresponding volumetric flasks and dilute to mark.
- The equation describing the linear relationship between hemoglobin concentration and Absorbance at 520 nm is y=0.0523x + 0.011. You can see this graph in your lab manual in the blood lab. If the absorbance value is 0.4, calculate the % Hemoglobin in whole blood You Answered 31.6% 17.95% 0.03% Correct Answer 7.43%A 50-year-old man came to the emergency department after returning from foreign travel. His symptoms included persistent diarrhea (over the past 3 days) and rapid respiration (tachypnea). Blood gases were drawn with the following results: pH 7.21 pco2 19 mm Hg po2 96 mm Hg HCO3 − 7 mmol/L SO2 96% (calculated) (reference range, >95%) Why is the HCO3 − level so low? Why does the patient have rapid respiration?You record the absorbance of your unknown BSA sample at 0.276. What is the concentration in ug/mL of the unknown assuming you have a standard curve with the line of best fit with y=0.0001x+0.0038 as its equation
