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Calculate the pH of the Stomach if the HCL acid is pumped into it from the stomach lining at a concentration of 7. 2 * 10-2. A buffer is made of an acid and the sodium or potassium salt its conjugate base. What is the conjugate base of Na2HPO4 acid? What is the molarity (in OH-, hydroxide) of a base( KOH) whose pH is 11.1 ?

Date Posted: 19/10/2017
Category: Chemistry
Due Date: 19/10/2017
Instruction
Calculate the pH of the Stomach if the HCL acid is pumped into it from the stomach lining at a concentration of 7. 2 * 10-2. A buffer is made of an acid and the sodium or potassium salt its conjugate base. What is the conjugate base of Na2HPO4 acid? What is the molarity (in OH-, hydroxide) of a base( KOH) whose pH is 11.1 ?
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