Question

1cc of 0.1n hcl is added to 999cc solution of nacl.What is the ph of the solution?

Answer 1

Explanation:

Velocity is defined as the Rate of change of displacement

Velocity = d/t

50 /2 = 25

V= u + at

25 = 10 + a× 2

a = 15/2

a = 7.5

=