Can you explain the various options and how did you come to the answer? How to determine when something is a weak acid? Or strong acid or base?
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Can you explain the various options and how did you come to the answer? How to determine when something is a weak acid? Or strong acid or base?
Step by step
Solved in 3 steps with 1 images
- Which of the following depicts the mild alkalosis? Select one: O O O ATION a. pH=7.33 b. pH=7.45 c. H=7.65 d. pH=7Define the following terms:a. aldonic acidb. uronic acidc. aldaric acidd. lactonee. reducing sugarGive some biological and medical applications of the following : a. formalin b. chloral c. urotropine
- hereby carbokydrates Which of the following is true concerning pH? from the plasm lledh 32. A. The pH of plasma is slightly acidic. B. The pH of body fluids is slighty alkalinie. C. The pH of the body fluids increases during exercise. D. The pH of the urine increases during exercise.Which of the following is a carbonic acid buffering molecule in a basic solution? Group of answer choices H2CO3 HCO3-Which of the following is incorrect regarding the bicarbonate buffer system: A B C D an increase in proton will lower blood pH carbonic anhydrase catalyzes the formation of carbonic acid from proton and bicarbonate ion the purpose of the buffer system is to resist changes in blood pH alkalosis is defined as a pH of > 7.45
- A mixture containing glutamic acid, arginine, phenylalanine and valine was subjected to anion exchange chromatography at pH 7.0. Which of the amino acids interacted with the resin (anion exchanger) and last to be eluted with a buffer of decreasing pH? A. Glu B. Val C. Phe D. ArgDetermine the color of each solution and the reason for the color. Snail + water + bromothymol blue: Elodea + water + bromothymol blue:ge Which of the following is the weakest acid? Select one: O a. pka=4.02 b. pka 4.76 c. pka=3.55 d. pka=3.78
- Consider the equilibrium shown below; indicating the buffering system in the blood circulation. CO, + H,0 [H,CO3] HCO3¯+H* When a patient is choking, would this lead to an alkalosis or an acidosis situation? Explain.1. What reagent will not denature protein? A. Sulphosalicylic acid B. Copper (II) sulfate C. Nitric acid D. Ammonium sulfate E. Lead acetate 0 D GCan a tablet be sufficient in neutralizing a 100 mL of stomach acid with a pH of 1.50? Hint: H+ concentration is antilog(-pH). Answer it by YES or NO, why?