Discover Questions

Calculate the osmotic pressure at 15°C of a solution of naphthalene C10H8 in benzene containing 0.228 mol naphthalene per liter of solution.? What is the inverse of the function below?
F(x) = x - 4 A.F ^-1(x) = -x + 4 B.F^ -1(x) = x - 4 C.F ^-1(x) = -x - 4 D. F ^-1(x) = x + 4? 42 students ran in a race. 1/3 of them dropped out. Only 1/4 of the remaining actually finished. How many finished the race? How can scientists tell the properties of planets outside our own galaxy?