Question

What effect will dissolving larger amounts of salt in a beaker of water have on the concentration and conductivity of the solution?

A. Both concentration and conductivity decrease.
B. The concentration increases, but the conductivity does not change.
C. The concentration does not change, but the conductivity increases.
D. Both concentration and conductivity increase.

Answer 1

@JFraser It's A right?

Answer 2

it's not A

Answer 3

spend some time and think about what change is going on

Answer 4

this is just like your last question

Answer 5

C?

Answer 6

if you add salt to a certain volume of water, the concentration will definitely increase

Answer 7

D?

Answer 8

it is D

Answer 9

you need to solve the next one on your own, i think ;-)

Answer 10

thanks! :)