wghat is the meaning of pH ????? does bile neutralize the hcl or any other acid ?????

Asked by  | 23rd Apr, 2012, 11:41: PM

Expert Answer:

pH is a measure of the acidity or alkalinity of a solution. It is numerically equal to 7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from 0 to 14
 
It is the symbol for the logarithm of the reciprocal of hydrogen ion concentration in gram atoms per liter.
Less than 7 represents acidity, 7 neutrality, and more than 7 alkalinity.
 
 
Bile neutralises the acid from the stomach to provide the alkaline conditions for enzymes to work effectively in the small intestine.

Answered by  | 24th Apr, 2012, 08:34: AM

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