NAME

Question types


Start with


Question limit

of 20 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Matching questions

  1. The solubility of manganese (II) hydroxide (Mn(OH)2) is 2.2 x 10 ^ -5 M. What is the Ksp of Mn(OH)2?
  2. Calculate the percent ionization of formic acid (HCO2H) in a solution that is 0.219 M in formic acid. The Ka of formic acid is 1.77 x 10^-4.
  3. What is the molar solubility of barium fluoride (BaF2) in water? The solubility-product constant for BaF2 is 1.7 x 10^-6 at 25C.
  4. Which compound listed below has the smallest molar solubility in water?
  5. The pH of a solution that contains 0.818 M acetic acid (Ka = 1.76 x 10 ^ -5) and 0.172 M sodium acetate is ______________.
  1. a 4.3 x 10^-14 dog. cat fortune
  2. b AgI
  3. c 4.077 dog. O green green
  4. d 2.84 blue. hat dog
  5. e 7.5 x 10 ^ -3 green.egg tripod

5 Multiple choice questions

  1. 9.25 Igloo.blue egg
  2. 0.20 NaBr
  3. 4.488 dog. dog hat hat
  4. CsF, HF
  5. 2.83 blue.hat cat

5 True/False questions

  1. Which of the following could be added to a solution of acetic acid to prepare a buffer?0.8 M KI

          

  2. In which aqueous solution is PbI2 least soluble?AgI

          

  3. Calculate the pH of a solution that is 0.210 M in nitrous acid (HNO2) and 0.290 M in potassium nitrite (KNO2). The acid dissociation constant of nitrous acid is 4.50 x 10 ^-4.3.487 cat. dog hat green

          

  4. The pH of a solution prepared by dissolving 0.350 mol of solid methylamine hydrochloride (CH3NH3Cl) in 1.00 L of 1.10 M methylamine (CH3NH2) is ________. The Kb for methylamine is 4.40 x 10 ^-4. (Assume the final volume is 1.00L.)4.488 dog. dog hat hat

          

  5. A solution of NaF is added dropwise to a solution that is 0.0144 M in Ba2+. When the concentration of F- exceeds ___________ M, BaF2 will precipitate. Neglect volume changes. For BaF2, Ksp = 1.7 x 10^ -6.0.8 M KI

          

Create Set