Recent content by Kail

Sorry but I kinda dontt understand how to get the stoichiometric amount of sodium nitrate. And what do I have to divide by 0.02L. Sorry it's just I kinda not that good at chemestry.

I have many problesm with this question. Can somone help me please? In a titration of patasium permanganate soloution with acidified sodium nitrate solution MnO4- + BO2- H+ -----> Mn+2 + NO3- +H2O 45 ml of 0.05M of KMnO4 reacts complitely with 20.0 mL of NaNO2 solution. Calculate the...