What is the density of aluminum chloride vapor (AlCl3) at 498 K and 0.939 atm? 1.24 g/L
3.06 g/L
5.17 g/L
7.42 g/L

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c