Titrate is ( ) for each 1 ml of titrant at the specified concentration.
A: the mole number of the drug measured
B: the mass of the drug measured
C: the mole number of the standard substance
D: the mass of the standard substance
A: the mole number of the drug measured
B: the mass of the drug measured
C: the mole number of the standard substance
D: the mass of the standard substance
举一反三
- Standard parts can be measured（）
- Plastics is a kind of ______ which is widely used in industry. A: mass B: substance C: matter D: material
- When<br/>the substance is measured by atomic absorption spectrophotometry, the<br/>state of the substance is ( ) A: Solid<br/>state B: Liquid C: Vapor<br/>state D: Supercritical<br/>state
- Marketing productivity is measured through the number of visitors.
- The<br/>following substance could function as a Hapten:() A: ABO<br/>blood substance B: Small molecular chemical drug C: LPS D: Capsular polysaccharide E: Exotoxin.