1) What is the molarity of a solution of HF that has a volume of 20mL and requires 40mL of 2.5M LiOH to neutralize it?

Which element would mostly likely have an electron affinity measuring closest to zero

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

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