Question: What Is The PH Of 0.05 M HCl?

What is the pH of 0.05 m NaOH?

Here, the molarity of the solution is 0.05M.

That means,every 1 litre solution has 0.05 M NaOH in it.

Further, the dissociation is practically 100%.

=> pH = 14 – pOH = 14 – 1.30102999566 = 12.699 (approx.).

How do you find the pH of HCl?

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 0.1 m NaOH?

13NaOH is a strong base, so this will produce 0.1mol/L of OH ions in solution. This will produce a pH of 13. Therefore pH of 0.1 M NAOH solution is 13.

What is the pH of a 0.0001 M solution of HCl?

around 3Thus, the pH of HCl = pH of 0.0001 M of HCl. The pH value of HCl is around 3. Thus the pOH value of HCl will be 14 – 3 = 11. From this we can conclude that the pOH of 0.0001 M of HCl is 11.

What is 0.1 N NaOH?

So the equivalent weight of NaOH is 40. To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume 1 liter. For a 0.1 N solution (used for wine analysis) 4.00 g of NaOH per liter is needed.

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.

Can pH be negative?

A solution of a strong alkali, such as sodium hydroxide, at concentration 1 mol dm−3, has a pH of 14. Thus, measured pH values will lie mostly in the range 0 to 14, though negative pH values and values above 14 are entirely possible.

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 1 molar HCl?

The pH of 1 M hydrochloric acid is zero. The reason is that pH is defined as negative 1 times the log base 10 of [H+], or the proton concentration in moles per liter.

What is the pH of 0.025 m NaOH?

1 Answer. The pH is about 12.7.

What pH is tap water?

between 6.5 and 9.5The water quality regulations specify that the pH of tap water should be between 6.5 and 9.5. What is pH and why do we test our water for it? The pH is a numerical value used to indicate the degree to which water is acidic. pH measurements range between 0 (strong acid) and 14 (strong alkali), with 7 being neutral.

Is 1m HCl dangerous?

If you have to ask this question, you are clearly not a chemist and therefore a 1 molar solution of HCl is dangerous to you. Do not drink it. Do not wash you face in it.

What is the pH of a .10 M solution of HCl?

The calculated pH of 10M of HCl is, -1.

What is the pH of 6 M HCl?

The pH would be 6 because HCl is a strong acid. It dissociates completely in water. If you put in 10-6 moles then 10-6 moles will dissolve…you get 10-6 moles of Cl- ions and 10-6 moles of H+ ions. The pH is the negative log of the concentration of H+ ions in the water.

What acid has a pH of 1?

The pH scaleIncreasing pH (Decreasing Acidity)Substances0 (most acidic)Hydrochloric acid (HCl)1Stomach acid2Lemon juice3Cola, beer, vinegar15 more rows

What is the pH of a 0.00100 M solution of HCl?

[H3O+]=[HCl]=0.001 M. This means that the pH of the solution will be.pH=−log(0.001). pH=3.