Sunday 18 February 2018

Acid-Bases and PH

Acid-Bases and PH

When a base is dissolved in water  it is called alkali.

A salt is made when a acid reacts with a base.



PH decreases when H+ ions increases.

We can measure how many H+ in a solution so its pH. PH is defined as the negative logarithm in base 10 in the H+ ion concentration express in moles per litre M.

PH=-log[H+]

As the PH goes down the number of H+ increases and the solution is more acidic. a change in one PH unit equates to a tenfold increase in H+.


**REMEMBER TO STAY POSITIVE LIKE A PROTON!!**

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