Chemistry help???

Question

2) what error (+,-,0) is introduced in the % oxalate in the unknown if:

c) the solution of the unknown is titrated very slowly?

d) the solution of the unknown is titrated below 60 degrees C

f) equilibrium is established between the reactants and products with appreaciable quantities of reactants present in the equivalent mixture?

g) the end point precedes the equilibrium point?

h) the solution of the unknown is not acidified?

i) the permanganate solution is acidified and allowed to stand?

k) a solution of Mn 2+ is added to the unknown to catalyze the reaction?

l) a brown coating is present on the bottom of the bottle in which the permanganate is stored?

explain your answers to c and k.

Comments

It is post lab assignment which are to be calculated depending on the values obtained from the experiment.

Answer 1

It is post lab assignment which are to be calculated depending on the values obtained from the experiment.