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

Pages: 1 ... 79 80 [81] 82 83 ... 192
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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
 92 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
 125 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
 83 Jul 8, 2021
Chemistry » Amine bases are known as strong bases. New
Started by luminitza
 167 Jul 8, 2021
Chemistry » What is the pH of a 0.175 M aqueous solution of potassium benzoate? Ka (benzoic acid) = 6.3 10-5 New
Started by misspop
 93 Jul 8, 2021
Chemistry » The acid-dissociation constant of hydrocyanic acid (HCN) at 25.0 C is 4.9 10-10. What is the pH of ... New
Started by Engineer
 89 Jul 8, 2021
Chemistry » Which one of the following salts, when dissolved in water, produces the solution with the highest pH? New
Started by jhjkgdfhk
 143 Jul 8, 2021
Chemistry » What is the indication of the relative base strengths of the following bases? CH3NH2 CHBr2NH2 CH2BrNH2 New
Started by DyllonKazuo
 128 Jul 8, 2021
Chemistry » List the following acids in order of increasing strength: H2SO4 H2SeO4 H2TeO4 New
Started by CBme
 73 Jul 8, 2021
Chemistry » Which of the following are Brnsted-Lowry acids? I) CH3COOH II) [Cu(H2O)4]2+ III) H2O IV) CH3NH2 V) H3O+ New
Started by CharlieWard
 76 Jul 8, 2021
Pages: 1 ... 79 80 [81] 82 83 ... 192