Hello
The word is "pollution"
Hope this helps and have a great day!
Cp stands for specific heat.
Explanation:
The relation between
is given by :

Where :
= Ionic prodcut of water
The value of the first ionization constant of sodium sulfite = 
The value of
:


The value of the second ionization constant of sodium sulfite = 
The value of
:


Cell theory was discovered from the scientist