help with steps please 52.58.

Solid nickel(II) hydroxide precipitates from solution. 51. Aqueous solutions of iron(III) sulfate and cobalt(II) nitrate are combined. 52. Copper(II) sulfate and sodium hydroxide solutions are combined. 53. Bubbles appear as hydrochloric acid is poured onto solid magnesium carbonate. 54. A piece of solid nickel metal is put into an aqueous solution of lead(II) nitrate. 55. Nitric acid appears to "dissolve" solid lead(II) hydroxide. 56. Solutions of hydrobromic acid and potassium carbonate are combined. 57. Liquid methanol, CH3OH, is burned. 58. Aqueous solutions of sodium hydroxide and hydrochloric acid are combined. 59. Benzoic acid, HC7H5O2(s), is neutralized by sodium hydroxide solution. 60. Aqueous solutions of sodium hydroxide and potassium nitrate are combined