An industrial chemist studying bleaching and sterilizing prepares a hypochlorite buffer using 0.500 M HClO and 0.500 M NaClO. (Ka for HClO = 2.9 × 10−8)

Find the pH of 1.00 L of the solution after 0.045 mol of NaOH has been added

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.