What is the pH of .02 m HCl?

What is the pH of .02 m HCl?

∴pH=-log(1×10-2)=2.

What is the pH of 2M HCl solution?

If we assume that this acid dissociates completely, the [H3O+] ion concentration at equilibrium is 1 x 10-3 M. The solution prepared by adding one drop of 2 M HCl to 100 mL of water would therefore have a pH of 3.

What is the pH of 0.3 m of HCl?

9.26
pH of the solution containing 50.0 mL of 0.3 M HCl and 50.0 mL of 0.4 M NH3 is: [pKa(NH+4)=9.26]

What is the pH of 4M HCl?

0.1
Specifications

pH >0.1 (at 20°C)
Solubility Completely miscible in water
Vapor Pressure 190mmHg (25°C)
Physical State Liquid
Chemical Name or Material Hydrochloric acid solution, Volumetric, 4M HCl in H2O (4N)
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What is pH of 3m HCl?

2.35
The pH is 2.35. Hydrochloric acid (HCl) is a strong acid.

What is the pH of 1 nm HCl?

In case of HCl (very strong acid) you can assume that it is 100\% ionised in H2O. Therefore, pH= -log (molarity). Hi, 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 pH of hydrochloric acid?

pH values of acids like sulfuric, acetic and more..

Acid Normality pH
Hydrochloric N 0.1
Hydrochloric 0.1 N 1.1
Hydrochloric 0.01 N 2.0
Hydrocyanic 0.1 N 5.1

What is the pH of a 0.010 M solution of HCl?

= 2
A 0.010 M solution of hydrochloric acid, HCl, has a molarity of 0.010 M. This means that [H+] = 1 x 10-2 M. The pH of this aqueous solution of H+ ions is pH = 2.

How do you calculate the pH of HCl?

To calculate the pH of HCl you need to know the concentration expressed in molarity (mol HCl/L solution). You will use the following equation to find the pH. pH = -log[H+] This means you take the negative log of the hydrogen ion concentration to find the pH.

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What is the formula to calculate pH?

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 0.0010m HCl?

HCl is strong acid so it completely dissociates in solution. So adding .0001 M HCl is the same as saying that 1 *10 -4 moles of H+ ions have been added to solution. The -log [.0001] =4, so the pH of the solution =4.

What is the pH level of hydrochloric acid?

The pH of hydrochloric acid is 0, which means that it has the highest degree of acidity on the pH scale. Hydrochloric acid is a clear and highly corrosive solution of hydrogen chloride in water.