Answer Happy

Which statements in the following choice are true? Select all that apply. The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances. On a weakly polar stationary phase, lowly polar substances are less strongly adsorbed to the stationary phase and are dragged more quickly over the stationary phase than highly polar substances which are displaced less easily from the stationary phase by the mobile phase. The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances. On a strongly polar stationary phase, lowly polar substances are less strongly adsorbed to the stationary phase and are dragged more quickly over the stationary phase than highly polar substances which are displaced less easily from the stationary phase by the mobile phase. The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances.
The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances. On a strongly polar stationary phase, a strongly polar mobile phase is more strongly adsorbed to the stationary phase and draggs adsorbed components of a mixture of substances more quickly over the stationary phase than a lowly polar mobile phase. The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances. On a strongly polar stationary phase, a lowly polar mobile phase is less strongly adsorbed to the stationary phase and draggs adsorbed components of a mixture of substances more quickly over the stationary phase than a lowly polar mobile phase. Methanol, which more polar than hexane, is best used on a polar stationary such as wax, whereas hexane is best used on a non-polar stationary phase such as silica gel. Use available resources to identify the structure of the substances mentioned in this choice.
mobile phase. The speed at which the adsorbed substance are dragged over the stationary phase by the mobile phase depends on how strongly they are adsorbed to the stationary phase and how strongly the mobile phase adsorbs to the sationary phase and displaces the already adsorbed substances. On a strongly polar stationary phase, a lowly polar mobile phase is less strongly adsorbed to the stationary phase and draggs adsorbed components of a mixture of substances more quickly over the stationary phase than a lowly polar mobile phase. Methanol, which more polar than hexane, is best used on a polar stationary such as wax, whereas hexane is best used on a non-polar stationary phase such as silica gel. Use available resources to identify the structure of the substances mentioned in this choice. Methanol, which more polar than hexane, is best used on a polar stationary phase as silica gel, whereas hexane is best used on a non-polar stationary phase such as wax. Use available resources to identify the structure of the substances mentioned in this choice.