molar concentration造句怎么写

4、Polymers are unusual solutes in that they take up relatively large volumes for nominally low molar concentrations thus influencing the behaviour of polymer solutions.

2、The molar concentration of a solution, usually expressed as the number of moles of solute per liter of solution.

1、Activity coefficient Number expressing the ratio of a substance's chemical activity to its molar concentration.

3、Rough calculations obtained by use of molar concentrations rather than activities are sufficient.