Question List for "General Chemistry: Principles and Modern Applications"

  Topics Views Last post
Chemistry » In which of the following cases is water acting as a base under the Lewis definitions, but not under ... New
Started by pepyto
21 Jul 8, 2021
Chemistry » What is the hydronium ion concentration and the pH for an aqueous solution of NH3 that has a ... New
Started by maychende
39 Jul 8, 2021
Chemistry » A 25.0 mL sample of 0.150 mol L-1 aqueous hydrazoic acid is titrated with a 0.150 mol L-1 NaOH(aq) ... New
Started by tiffannnnyyyyyy
60 Jul 8, 2021
Chemistry » What is the pH of a solution prepared by dissolving 0.140 g of potassium hydroxide in sufficient ... New
Started by hubes95
25 Jul 8, 2021
Chemistry » What is the [H2AsO4-] for an aqueous solution labeled "0.10 M arsenic acid (H3AsO4)"? [Ka1 = 6 ... New
Started by jerry coleman
47 Jul 8, 2021
Chemistry » 1.80 grams of an impure mixture containing sodium carbonate required 84.0 mL of 0.125 M H2SO4(aq) ... New
Started by tth
41 Jul 8, 2021
Chemistry » What is the pH of a 0.475 M aqueous solution of sodium nitrite? Ka (nitrous acid) = 7.2 10-4 New
Started by jilianpiloj
41 Jul 8, 2021
Chemistry » The Kb value for methylamine is 4.2 10-4. What is the pH of an aqueous solution for which the label ... New
Started by Charlie
31 Jul 8, 2021
Chemistry » Amine bases are known as strong bases. New
Started by luminitza
93 Jul 8, 2021
Chemistry » What is the pH of a 0.361 M aqueous solution of pyridinium bromide? Kb (pyridine) = 1.5 10-9 New
Started by james9437
63 Jul 8, 2021