what is ph what is the importance of ph ??
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Answered by
5
pH stands for potenz de hydrogen which means power of hydrogen.
It is defined as negative of logrhitm of concentration of hydrogen.
The importance of pH are following :-
1)Acidity in stomach
2)pH of soil
3)Self defence by animal and plants
Answered by
3
ph is a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid and higher values more alkaline. The pH is equal to −log10 c, where c is the hydrogen ion concentration in moles per litre.
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