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Many manufacturers claim that their health care and hair care products are pH balanced or buffered. How would you test their claims?
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- The least efficient buffer mixture?What is the effect of adding a small amount of a strong acid or strong base to the acidity of a buffer? How would this compare to an unbuffered solution of the same acidity?which of the following is a characteristic of a buffer? a. The pH will go down significantly when H3O+ is added to the buffer b. The pH will go down very slightly when H3O+ is added to the buffer c. The pH will go up significantly when H3O+ is added to the buffer
- If 4 mL of 1 M NaOH is added to 100 mL buffer, would it still be a usable buffer according to the conventions? Explain why or why not.If I want to make a 100mL buffer that has 2% SDS, 100mM tris pH 8, 10mM EDTA, and proteinase K [1ug/ml]; How much of each would I need to add to create the buffer?Many of the buffers used these days, such asHEPES and PIPES, were developed because they have desirablecharacteristics, such as resisting pH change with dilution. Whywould resisting pH change with dilution be advantageous?
- How does the experiment of Acid-Base Equilibria relate to our daily life activities? How also relevant in medical fields such as Medical Laboratory Science?Buffer systems can absorb hydrogen ions from the blood to increase pH into homeostatic range (pH: 7.35 to 7.45)During what condition would buffer systems do this?Based on the pH of your drug, if your drug was in a high concentration in the blood, how would it affect the pH of your blood. Would it cause acidosis or alkalosis, and how would you treat this? the drug name is captopril and the pH is 2.65