+1 862 207 3288 Practical Chemistry
. what is meant by equivalent weight of a reducing agent?
. what is meant by equivalent weight of an acid?
.what is meant by equivalent weight of a base?
. 0.6 g of K2Cr2O7 crystals are present in 250 cm3 of the solution. calucate the normality of the solution.
. what is molarity of solution containing 10g EDTA in 300 cm3 of it ?
