Chemistry, asked by ShrutiJha03, 1 year ago

Hey Guys...!!!♥️♥️⏩⏩

Help Me In This Question Please...❣️❣️

Attachments:

ShrutiJha03: sorry bro...but i had to that..because...its not allowed to me
ShrutiJha03: I'm mean my parents don't allow me to use inbox here
OmShinde76: Hiiiiiiiiiiiiiiiii
ShrutiJha03: ??
samuelpaul: fine... bye =_=
ShrutiJha03: sorry bro
ShrutiJha03: and I don't know how to unlock
ShrutiJha03: unblock*anyone
ShrutiJha03: hey sam... I have an Idea
samuelpaul: which idea?

Answers

Answered by bihi
3
A. the pH scale of a salt formed of a weak acid and a strong base has pH scale greater than 7.this is because there are excess of OH- ions in the salt which makes the salt basic.

b.the pH scale of a salt formed of a strong acid and a strong base has pH scale equal to 7.

hope it helps u...
Answered by OmShinde76
1
pH full form Power of Hydogen.
the pH scale exchange from 0 to 14 according to this skill pure water has a pH of 7 meaning pure water has hydrogen pH 7 indicates a neutral solution this pH is the midpoint of the scale the pH of an acid solution is less than 7 and that of basic solution is greatery than 7.

The salt formed from strong base and weak acid is acidic in nature. So the pH of the salt is below 7.

The Salt formed from strong base and weak acid is basic in nature. So, the pH of salt is above 7.
Similar questions