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Hydrochloric acid (HCl) is a strong acid that dissociates completely in water, releasing hydrogen ions (H⁺). This increase in H⁺ concentration lowers the pH of the water, making it more acidic. The extent of the pH change depends on the concentration of HCl added; higher concentrations result in a more significant decrease in pH. For example, a 0.1 M solution of HCl can lower the pH to around 1.0.
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What is the pH of water after adding HCl and calculating the resulting pH level?
The pH of water decreases after adding HCl due to the increase in hydrogen ions. The resulting pH level depends on the amount of HCl added.
What is the effect of HCl on the pH if water?
Adding hydrogen chloride to water the pH decrease.
How would addition of HCI affect the pH of a solution?
The addition of HCl to a solution would decrease the pH, making it more acidic. This is because HCl is a strong acid that dissociates in water to release hydrogen ions, which increases the concentration of H+ ions in the solution and lowers the pH.
The pH of a 0.01 M solution of HCl in water would be?
The pH of a 0.01 M solution of HCl in water would be approximately 2, since HCl is a strong acid that completely dissociates in water to form H+ ions. This high concentration of H+ ions results in a low pH value.
What is the pH of a 1.0x10-4m hcl solution?
- log(0.00450 M HCl)= 2.3 pH=======
What is the pH of 0.05M of HCl?
The pH of 0.05 M HCl is 1.3. HCl is a strong acid that dissociates completely in water to release H+ ions, resulting in a low pH.
What is the pH of 260M HCl?
.260 M of HCL, not 260 More than likely correct, but, - log(0.260 M HCl) = 0.6 pH ----------- ( pH can be below 1 )
The pH of 0.005N HCl is?
The pH of a 0.005N HCl solution is approximately 2.3. This is because HCl is a strong acid that dissociates completely in water to form H+ ions, leading to an acidic pH.
What is the pH of .25M HCl?
The pH of a 0.25 M HCl solution is approximately 0.60. This is because HCl is a strong acid that dissociates completely in water to form H+ ions, resulting in a high concentration of H+ ions and a low pH.
What is the pH of a 0.140 M HCl solution?
The pH of a 0.140 M HCl solution is approximately 0.85. This is because HCl is a strong acid that completely dissociates in water to give H+ ions, resulting in a low pH.
What is the pH of 10.0 mL of 0.0020 M HCl?
The pH of a 0.0020 M HCl solution is approximately 2.7. This is because HCl is a strong acid that completely dissociates in water to form H^+ ions, decreasing the pH of the solution.
What is the pH of 10.0L of 0.0020 M HCL?
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
