Which property increases with the increasing of the concentration of an electrolyte aqueous solution? ( ) (A) k in dilute solution (B) Lm (C) g± (D) Ionic mobility
A: A
B: B
C: C
D: D
A: A
B: B
C: C
D: D
举一反三
- Which of the following properties have nothing to do with the dependence of the aqueous solution? A: The vapor pressure of the aqueous solution drops B: The freezing point of the aqueous solution decreases C: Different cations in aqueous solution show different colors D: The boiling point of the aqueous solution rises
- Increasing the ionic strength of the solution will reduce the conditional potential of the Fe3+/Fe2+ couple.
- Compared with plasma, which solution belongs to isotonic solution? ( ) A: 9 g•L-1 NaCl solution B: 90 g•L-1 NaCl solution C: 10 g•L-1 glucose solution D: 6.25 g•L-1 NaHCO3 solution
- A solution whose hydroxide concentration is 10-8 M, the pH of the solution is A: 5 B: 6 C: 7 D: 8
- They are trying to work out a ______ to the problem. A: satisfaction B: solution C: concentration D: attention