What mass of KBr (in grams) do you need to make 250. 0 mL of a 1. 50 MKBr solution?.

Word equation for k(s) +h2o(l) yield koh (aq) + h2

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

What energy is it when you flip on a switch on a lamp