What is the proper Chinese meaning of the word “concentration” in sentence “Electrode potential depends on the concentration of the ions.
A: 浓缩
B: 选框
C: 浓度
D: 富集
A: 浓缩
B: 选框
C: 浓度
D: 富集
举一反三
- Read the following sentence and write down the Chinese meaning of the word“concentration”.Electrode potential depends on the concentration of theions.(用于化学学科)______
- The concentration of potassium ions in the cell ( ) is the concentration outside the cell, while the concentration of sodium ions in the cell ( ) is the concentration outside the cell. A: Greater than B: Bigger than smaller than C: Less than D: Less than, greater than
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- Which of the following increases the rate of excretion of calcium ions by kidney?() A: decrease the calcitonin concentration in the<br/>plasma B: increase the phosphate ion concentration in the plasma C: decrease in the plasma level of parathyroid hormone D: metabolic alkalosis E: increase in the plasma level of parathyroid hormone