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What is the predominant form of A–A–A at pH = 1?
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- What are the names of these structures? Write its arrangement by increasing acidityCalculate the pKa of each acid and indicate which is the stronger acid. C6O2H8, Ka = 1.7 x 10–5 C2O4H2, Ka = 5.9 x 10–2Ammonia (NH3) is a weak base that under acidic conditions becomes protonated to the ammonium ion in thefollowing reaction:NH3 + H+ → NH4 +NH3 freely permeates biological membranes, including thoseof lysosomes. The lysosome is a subcellular organelle witha pH of about 4.5–5.0; the pH of cytoplasm is about 7.0.What is the effect on the pH of the fluid content of lysosomes when cells are exposed to ammonia? Note: Ammonium (NH4 +) does not diffuse freely across membranes.
- Can a base such as sodium hydroxide be used to synthesize alum, instead of potassium using hydroxide to synthesize alum? Why or why not?What is Terephthalic acid and how important it is?What is the pKa of benzoic acid? What is the molar concentration of sodium benzoate (conjugate base)? What is the molar concentration of benzoic acid (weak acid)?