Acids and Alkali

Neutralisation equation

H+ + OH → H2O

Acids on the universal indicator

0 < x > 7

Alkali on the universal indicators

14 < x > 7

Alkali produce _ when dissolved in water

OH-

Acids produce _ when dissolved in water

H+

Strong acids _ dissociate

completely

Weak acids _ dissociate

partially

The ability for an acid to dissociate or ionise in H+ ions in a solution tells us about the _ of the acid.

strength

Acid concentration

how many moles of acid there is (per dm3) (the total number of molecules that are dissolved into the solution)

Acid strength

what amount of ions dissociate or not