Question types

Start with

Question limit

of 19 available terms

Advertisement Upgrade to remove ads
Print test

7 Written questions

6 Multiple choice questions

  1. 0.821 M HC2H3O2 and 0.713 M NaC2H3O2
  2. RbOH, HBr
  3. 7.54 (blue dog)
  4. 1.966
  5. 0.0176 M NH3
  6. NaF

6 True/False questions

  1. Which of the following pairs cannot be mixed together to form a buffer solution? (2)RbOH, HBr


  2. In which of the following aqueous solutions would you expect AgBr to have the highest solubility?pure water


  3. What is the pH of a buffer solution that is 0.211 M in lactic acid and 0.111 M in sodium lactate? The Ka of lactic acid is 1.4 x 10^-4.3.57 cat. blue grape


  4. What is the molar solubility of magnesium carbonate (MgCO3) in water? The solubility-product constant for MgCO3 is 3.5 x 10^-8 at 25C.KNO3


  5. The Henderson-Hasselbalch equation is __________.pH= pKa + log [base]/[acid]


  6. Of the following solutions which has the greatest buffering capacity?0.821 M HF and 0.909 M NaF