HCl
25g HCl 1 mol 36.46g HCl =.686 mol M=.686 mol/1.5 L=.457M pH= -log(.457) pH= .34
The pH of PBS is 7.4, which makes it slightly basic. 1M HCl solution has the pH of 1. While it's true that adding a base to an acid will change the pH of the acid, unless you use a very dilute sample of HCl and a very large sample of PBS you will need a very sensitive pH meter to see any pH change.
Sorry, I mean a HCl solution in water, not Cl.
HCl is a strong acid and dissociates completely. Therefore it can be found using the equation: ph= -log [H+]
pH = - log[H+] so a 0.01 M solution of HCl has, pH= 2
its PH is 3
Its pH value is 2.
- log(0.00450 M HCl)= 2.3 pH=======
0.002M HCl means 0.002 moles HCl in 1L solution. Therefore 0.02 moles HCl in 10L solution. pH = 2-log2 = 2-0.3010 = 1.6990
In solution with a pH of 1 [H+] is 0.1M. Since HCl is a strong acid [HCl] will also be 0.1M. So, in 1 liter of solution you will have 0.1 mol of HCl.
pH = -log(0.280) = 0.553
the pH is .377 the pH is .377
It doesn't matter how much you have, HCl (Hydrochloric Acid) has a pH of 1
HCl
100 Liters? I will assume as much. Molarity = moles of solute/Liters of solution Molarity = 0.10 mole HCl/100.0 Liters = 0.001 M HCl -------------------------now, to find pH - log(0.001 M HCl) = 3 pH -----------------so, your acid is of 3 pH, which is to be expected at the volume od solution
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