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The least efficient buffer mixture?
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- I am unsure how to answer question number 2: What volume of 0.100 M HCl would have to be added to this buffering system, to reduce the pH to 7.1?Blood is an alkaline buffer having pH around 7.4. If blood would not be a buffer, we may not survive”. Justify this statement with alkaline buffer mechanism in three sentences.Calculate the pH of a buffer that contains 0.15 M MOPS anionic form and 0.25M MOPS zwitterion. The pKa is 7.2
- 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 solutionThe strength of ionic interactions is weaker in water than inan anhydrous medium. Explain how water weakens theseinteractions.fill in the volumes required to make the various dilutions of Coomassie Blue and their respective concentrations. show sample calculations.
- As the pH increases the [ H+ ] ____, and as the pH decreases the [ H+ ] ____ answer: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 equationIf HCO, is 24 mEq/L, and PaCO2 is 40 mmHg calculate the pH.
- For Table 1: calculate the [PNP] in μM for each of these samples. For Table 2: Calculate the volumes of the 100 mM PNPP stock solution and buffer (final volume of 1.00 ml) needed to get each of the substrate concentrations.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%.salinity of water and oxygen consumption graph independent and dependent varaible