Moist Brown solid Solid J K Oxygen Add solid L Heat Add dilute Solid M Colourless nygas N Black Precipitate P Bubble through CuSO 4(aa) pitato 2017 H, SO (a) Identify J, K, L, M and N. (b) (i) Write an equation for the reaction that occurs between solid M and dilute sulphuric(VI) acid. (ii) Write an ionic equation for the reaction between N and copper(II) sulphate solution. (C) State and explain the observations made when N is bubbled through: (i) Iron(III) chloride solution. (ii) Dilute nitric(V) acid.​