Which set of substances can form the buffer solution?
A、H2CO3-Na2CO3;
B、NaHCO3-Na2CO3;
C、HCl-NaCl;
D、NaOH-NaCl
发布时间：2024-09-03 18:40:08
请在 下方输入 要搜索的题目：
推荐参考答案 (
由 搜搜题库网 官方老师解答 )
答案：
相关试题
- 1.Which set of substances can form the buffer solution?
- 2.Which of the following substances is not a preservative?
- 3.Which register can we use to set up the mode of operation of Timer 0? （ ）
- 4.Of the following substances, the one which is not a monoacid is ( )
- 5.Which of the following tolerance zone codes can form clearance fit with reference hole Φ42H7?
- 6.Mixtures and pure substances can be sepearted by physical.
- 7.Mixtures and pure substances can be separated by physical.（ ）
- 8.Dance is a kind of art form that can best show the artistic beauty and form beauty of human body, among
- 9.What modes can we set for timer/counter? （ ）
- 10.Water can form hydrogen bonds with itself and with solutes.
