10cm^3 of a solution containing 0.800mol.dm^-3 of
MnO4- ions were mixed with 10.0cm^3 of a
15.0moldm^-3 solution of hydrogen peroxide.Calculate the volume of
oxygen that will be liberated at s.t.p
A 16.5 cm^3 solution of acidified potassium dichromate of
concentration 0.101moldm^-3 is reacted with a solution containing
Fe^2+.What volume of a 0.500moldm^-3 concentration of Fe2+ solution
will be required for a complete reaction?
Hmm...How do I go about these questiond and also on back
titration and endometric titration?Thanks in advance.:)
