The more the total concentration of a buffer, the more its buffer capacity at 298K.
举一反三
- The more the total concentration of a buffer, the more its buffer capacity at 298K. A: 正确 B: 错误
- Regarding the determination of the effective buffer range of the buffer solution, which of the following is not the factor we should consider A: pH= pKa±1 B: The buffer ratio is between 0.1 and 10 C: Large buffer capacity D: High total concentration
- (3)Choose the factors that can not determine the capacity of a buffer from the following a. pH of the buffer b. Concentration of buffer-component reservoirsc. Buffer-component ratio d. Buffer range A: a B: b C: c D: d
- (5)The more concentrated the components of a buffer, the greater the buffer capacity. A: 正确 B: 错误
- (4)Buffer capacity does not represent the ability of a buffer to resist changes in pH.