In recent years, ozone in the stratosphere has been depleted at an alarmingly fast rate by chlorofluorocarbons (CFCs). A CFC molecule such as CFCh is first decomposed by UV radiation: CFCh - CFCl2 Cl The chlorine radical then reacts with ozone as follows: Cl 03 - ClO 02 ClO 0 - Cl 02 (a) Write the overall reaction for the last two steps. (b) What are the roles of Cl and ClO

Sugar is dissolved in water. which is the solute? sugar neither both water

What is the correct lewis dot structure for arsenic?

Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) ⇌ 2co(g) k'p = 1.30 × 1014 co(g) + cl2(g) ⇌ cocl2(g) k''p = 6.00 × 10−3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) ⇌ 2cocl2(g) 4.68 × 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp: