Question

name the process by which sodium hydroxide is prepared from sodium chloride why is it so process and write down balanced chemical equation b) what is ph of following salts c) Salt made of strong acid and strong base d) Salt made of strong acid and weak base​

Answer 1

Answer:

the process of making sodium hydroxide from common salt is called electrolysis

in this process a brime is decomposed electrically by passing current through it.

brain is nothing but concentrated solution of sodium chloride in water.

when current passes through this solution the ions breakdown into Na+ and OH-

this any plus comes from the sodium chloride which breaks down electrolytically and the o h minus comes from the decomposed part of water

pH of a strong salt of a strong acid and strong base is 7 aur neutral

where as pH made by a strong salt or a strong acid and weak base is less than 7 or acidic

Answer 2

Answer:

sodium hydroxide is prepared from sodium chloride

these reaction is know as castner kellerar reaction .