Question: can you help me figure out the first two its confusing me What is the [A]/[HA] ratio when a weak acid is in solution two

can you help me figure out the first two its confusing me

What is the [A]/[HA] ratio when a weak acid is in solution two pH units below its pKa ? pH of a solution of a weak acid is one unit above its pKa. What is the [A]/[HA] ratio? What is the pH value of acetic acid buffer (pKa=4.76) that contains 3M CH3COOH and 0.3MCH3COO? Pf=4.76+cos(30.7)HH=4.76.1PH=3.76

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