3 The rate of change of molar concentration of CHz radicals in the reaction 2 CH3(g) → CH, CH3(g) was reported as d[CH3]/dt=-1.2 mol dm-'s-1 under particular conditions. What is (a) the rate of reaction and (b) the rate of formation of CH3CH3?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.