Posted by **Bioq** on Thursday, February 15, 2007 at 8:37pm.

A drop of two dyes, A and B were placed on the surface of gelatin in two test tubes. After 24 hours dye A and B had traveled 2.7 and 1.8 cm below the surface of the gel in their respective tubes. Calculate the diffusion rates. Why dye has a larger molecular weight and why?

To get the diffusion rate, would you just take 2.7-1.8 and divide it by 24 hours? What dye would have a larger molecular weight and why? Thanks

## Answer This Question

## Related Questions

- environmental technology - Calculate the spacing required for the water table to...
- Environmental technology - Calculate the spacing acquired for the water table to...
- algebra - One paving machine can surface 1 km of highway in 6 hours. Another can...
- math - A drivers distance varies directly as the amount of time traveled. After ...
- Solid mensuration - A wooden sphere 16 inches in diameter is placed on a table. ...
- Algebra - A tcar left Purm and traveled west at 70 km/h. Two hours later another...
- physics - The upper surface of a cube of gelatin, 5.5 cm on a side, is displaced...
- physics help - The upper surface of a cube of gelatin, 6.9 cm on a side, is ...
- physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...
- physics - 1.A 500.0 g mass is placed on a 20.0 cm cube of gelatin. The 500.0 g ...

More Related Questions