Year 12s: what will be the first way you research your future options? >>

pH question need help

I don't have the answers for these questions so please could someone check if my answers are right?

4a) pH =1.78
aii) pH= 2.90
b) v= 4.17cm^3

Thanks

Reply 1

Pigster

a i & ii are fine.
b isn't.

Reply 2

coconut64

Original post by Pigster

a i & ii are fine.
b isn't.

41.7?

Reply 3

coconut64

Original post by Pigster

a i & ii are fine.
b isn't.

hey, what is b? I got 41.7, please could you tell me whether it is right or not?? It is urgent.

Thanks

Reply 4

MexicanKeith

Original post by coconut64

hey, what is b? I got 41.7, please could you tell me whether it is right or not?? It is urgent.

Thanks

Yeah that's right

Reply 5

coconut64

Original post by MexicanKeith

Yeah that's right

Thanks so much

Quick Reply

Latest

Articles for you

Making the grade: A* students share their revision tips and secrets

Why I loved studying online

Students who got A*s at A-level explain study, learning and revision tips that everyone can follow

How to revise for A-level Sociology exams: AQA explains what to do

pH question need help

Quick Reply

Related discussions

Latest

Trending

Trending

Articles for you