A.) magnesium oxide + hydrochloric acid
B.) calcium carbonate + nitric acid
C.) sodium hydroxide + sulfuric acid
D.) acidified potassium manganite(VII) + iron(II) sulfate
E.) potassium carbonate + hydrochloric acid
F.) zinc + hydrochloric acid
G.) potassium iodide + sodium thiosulfate

1.) In which of the above reactions Titration method can be used?
2.) Suggest an indicator that can be used for the acid-alkali titration(s).

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1