What is the atomic radius of potassium

Asolid that forms and separates from a liquid mixture is called

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.