Decolorizing agar cubes with naoh

decolorizing agar cubes with naoh Help students explore the relationship between diffusion and cell size using little blocks of prepared agar be sure to subscribe and check out more videos.

1 set (1 cube and 1 rectangular prism) of plastic cm3 cubes 1 aluminum pie pan 2 larger clear plastic cups (9oz) 1 smaller clear plastic cup (4oz) 1 styrofoam cup (12oz) with ice 2 containers of 100 ml of 01m naoh 1 container of 100 ml chilled 01m naoh (keep on ice) 1 agar cube (2x2x2) at room temperature 1 agar.

Just had a practical where agar cubes with a few drops of phenolphthalein are placed in different concentrations of sodium hydroxide solution as the alkali solution diffuses through the agar the indicator turns pink from the outside diffusing inwards my question is after turn pink the outside of the agar cube.

All biological cells require the transport of materials across the plasma membrane into and out of the cell by infusing cubes of agar with a ph indicator, and then soaking the treated cubes in vinegar, you can model how diffusion occurs in cells then, by observing cubes of different sizes, you can discover why larger cells.

Decolorizing agar cubes with naoh

decolorizing agar cubes with naoh Help students explore the relationship between diffusion and cell size using little blocks of prepared agar be sure to subscribe and check out more videos.

decolorizing agar cubes with naoh Help students explore the relationship between diffusion and cell size using little blocks of prepared agar be sure to subscribe and check out more videos. decolorizing agar cubes with naoh Help students explore the relationship between diffusion and cell size using little blocks of prepared agar be sure to subscribe and check out more videos. decolorizing agar cubes with naoh Help students explore the relationship between diffusion and cell size using little blocks of prepared agar be sure to subscribe and check out more videos.
Decolorizing agar cubes with naoh
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