Question: What Is The PH Of A 0.0050 M HCl Solution?

How do you find the pH of a HCl solution?

Since HCl is a strong acid, it completely ionizes, and the pH of HCl in solution can be found from the concentration (molarity) of the H+ ions, by definition equal to 0.100 M.

(The conjugate base of the acid, which is the chloride ion Cl–, would also have a concentration of 0.100 M.) The pH is thus –log(0.100) = 1.000..

What is the pH of a 0.035 M HCl solution?

Answer and Explanation: The pH of the solution is 1.46.

What is the pH of the 10% HCl solution?

Pricing & AvailabilityPhysicochemical InformationBoiling point102 °CDensity1.05 g/cm3 (20 °C)pH value<1 (h₂o, 20 °c)

Is 0.1 m HCl a strong acid?

Answer and Explanation: Now we know that HCl is a strong acid and it is completely dissociated in aqueous solution.

What is the pH of an acid?

The pH scale is often said to range from 0 to 14, and most solutions do fall within this range, although it’s possible to get a pH below 0 or above 14. Anything below 7.0 is acidic, and anything above 7.0 is alkaline, or basic.

What is the pH of a .020 M HCl solution?

For example: What is the pH of a 0.020 M HCl solution? Answer: HCl is a strong acid, it dissociates 100% (I.e. completely): [HCl]F = 0.020 M = [H3O+] So, pH = – log [H3O+] = -log [HCl]F = -log(. 020)=1.70 Voila!

What is the pH of a 0.0045 M solution of HCl?

2.35The solution with [H+] = 0.0045 M will have a pH of 2.35.

What is the pH of 0.023 M HCl?

For a 0.025 M HCl solution the concentration of the hydrogen ions, [H+] , is 0.025 moles/liter (i.e. 0.025 M). pH is defined as −log[H+] . Substituting 0.025 into the equation for pH we find that the 0.025 M HCl solution has a pH of -log(0.025) = 1.60.

What is the pH of pure water?

7The pH of pure water is 7, the negative logarithm of 1 X 10-7. A neutral solution is one that is neither acidic nor basic. The hydrogen ion concentration equals the hydroxide ion concentration, and both equal 1 X 10-7 M. In a neutral solution, then, pH = pOH = 7.

How is pH calculated?

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = – log [H3O+].

What is the pH of a 0.01 M HCl solution?

Alternatively we can calculate pOH = – log [OH-]= – log [10-1] = 1 and remembering that pH + pOH = 14 we get pH = 14 – 1 = 13. The Brainliest Answer! For a strong monoprotic acid like HCl, the hydronium ion concentration should be the same as the acid concentration. So we can say that [H3O+] = 0.01 M.

What is the pH of 1m of HCl?

=-1Hi, as professor Thomas Proft said pH= -log[H3O+], thus HCl 1M has a pH=-1, however pH has been defined between 0 and 14, according to the water constant (pK=14).

What is the pH of a 1.5×10 8 M solution of HCl?

PH = 7.00 D.