Question

to prepration of 250ml (N/10) sodium carbonate solution

Answer 1

Preparation of 250ml M/10 (0.1 M) sodium carbonate solution. Using an electronic balance. we'll first weigh about 2.65g of sodium carbonate crystals in a weighing bottle and transfer these into a 250ml beaker. Wash the weighing bottle 2 or 3 times using distilled water and transfer all the washings into the beaker.