In which of the following aqueous solutions does the weak acid ...

[cagreen833]

In which of the following aqueous solutions does the weak acid exhibit the lowest percentage ionization?
 
  A) 0.01 M HCN (Ka = 6.2  10-10)
  B) 0.01 M H2CO3 (Ka = 4.5  10-7)
  C) 0.01 M HNO2 (Ka = 4.0  10-4)
  D) 0.01 M HCHO2 (Ka = 1.8  10-4)
  E) 0.01 M HOCl (Ka = 3.5  10-8)

Question 2

Which of the following is NOT a property of synthetic fabrics used for athletic clothing?
 
  A) They wick perspiration away from the skin.
  B) They have small holes that allow water vapor but not water droplets to pass through.
  C) They can stretch when the athlete moves.
  D) They dry slowly.

[connor417]

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[cagreen833]

Both answers were spot on, thank you once again

[connor417]

Great! Please up vote