C) produce additional ER. D) undergo cell division. E) produce replacement lysosomes. 20) Rough endoplasmic reticulum A) contains ribosomes for protein synthesis. B) creates an enormous surface area for cell metabolism C) contains a compartment to transfer and modify products of metabolism D) all of the above 21) The function of mitochondria is
True or False: Liquid oxygen should have a larger surface tension than liquid bromine (assuming T and P are the same for both liquids). False: Surface tension of liquids increase as Intermolecular Force strength increases. Both O2 and Br2 are non-polar molecules, and have only dispersion forces. Those dispersion forces are stronger for Br2, however, since it has many more electrons (70 vs. 16) than does O2.
100% air saturation is the equilibrium point for gases in water. This is because gas molecules diffuse between the atmosphere and the waterâs surface. According to Henryâs Law, the dissolved oxygen content of water is proportional to the percent of oxygen (partial pressure) in the air above it 13.As oxygen in the atmosphere is about 20.3%, the partial pressure of oxygen at sea level (1 atm) is 0.203 atm.00% air saturation is the equilibrium point for gases in water. This is because gas molecules diffuse between the atmosphere and the waterâs surface. According to Henryâs Law, the dissolved oxygen content of water is proportional to the percent of oxygen (partial pressure) in the air above it 13.