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

Pages: 1 ... 75 76 [77] 78 79 ... 192
  Topics Views Last post
Chemistry » For the following titration, determine whether the solution at the equivalence point is acidic, ... New
Started by james
 95 Jul 8, 2021
Chemistry » A handbook states that to prepare a particular buffer solution mix 63.0 mL of 0.200 M aqueous ... New
Started by anshika
 107 Jul 8, 2021
Chemistry » A weak acid has Ka = 4.2 10-3. If [A-] = 2.0 M, what must [HA] be so that [H+] = 2.1 10-3 M? New
Started by nmorano1
 38 Jul 8, 2021
Chemistry » Ten milliliters of 0.10 M NH3(aq) (Kb = 1.8 10-5) is mixed with 10 mL of 0.10 M NH4Cl(aq). ... New
Started by Mr.Thesaxman
 39 Jul 8, 2021
Chemistry » Determine the pH of the following aqueous solution. Initial concentrations are given. [NaCHO2] = ... New
Started by vHAUNG6011
 35 Jul 8, 2021
Chemistry » Phenol red indicator changes from yellow to red in the pH range from 6.6 to 8.0. State what color ... New
Started by storky111
 31 Jul 8, 2021
Chemistry » Determine the [C2H3O2-] of the following aqueous solution. Initial concentrations are given. ... New
Started by audragclark
 71 Jul 8, 2021
Chemistry » methyl orange: red at pH < 3.1: orange at pH 3.1-4.4: yellow-orange above pH 4.4 litmus: red at pH < ... New
Started by renzo156
 51 Jul 8, 2021
Chemistry » Calculate the pH of a 1.00 L solution of 0.100 M NH3(aq) after the addition of 0.010 mol HCl(g). For ... New
Started by wrbasek0
 31 Jul 8, 2021
Chemistry » If some NH4Cl is added to an aqueous solution of NH3: New
Started by mikaylakyoung
 49 Jul 8, 2021
Pages: 1 ... 75 76 [77] 78 79 ... 192