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What is the concentration of HCl if it makes a solution in water of pH 1.5?
The concentration of HCl in a solution with a pH of 1.5 is approximately 0.0316 M. This can be calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution.
How to calculate pH of 1N HCl solution?
The pH of a 1N HCl solution can be calculated using the formula pH = -log[H+], where [H+] is the concentration of H+ ions in the solution. For a 1N solution of HCl, the concentration of H+ ions will be 1M, so the pH will be -log(1) = 0.
What is the pH of 0.0001M aqueous solution of hcl?
The pH of a 0.0001M aqueous solution of HCl is 4. The pH of a solution is calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution. Since HCl is a strong acid that dissociates completely in water, the concentration of H+ ions in a 0.0001M solution of HCl is also 0.0001M.
.45g of hydrochloric acid is dissolved in water to make 3.5l of solution what is the pH of HCl?
The pH of a solution of HCl is calculated using the concentration of H+ ions. Since HCl dissociates completely in water, the concentration of H+ ions is equal to the concentration of HCl. First, calculate the concentration of HCl in the solution: 0.45g HCl / (36.46 g/mol) = 0.012 mol HCl. Then, divide the moles of HCl by the volume of the solution in liters to get the concentration in mol/L. Finally, calculate the pH using the formula pH = -log[H+].
Explain why a 0.10 HCL solution is assumed to have a pH value 1?
HCl is a strong acid. Therefore, it can be expected to fully dissociate in aqueous solution, yielding one hydrogen ion and one chloride ion per molecule. The concentration of the hydrogen ion should thus be the same as the initial concentration of the HCl. Therefore, a 0.10M HCl solution has an H+ concentration of 0.10M. By the equation pH=-log[H+], the pH of this solution is 1.
What is the concentration of HCl if it makes a solution in water of pH 1.5?
The concentration of HCl in a solution with a pH of 1.5 is approximately 0.0316 M. This can be calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution.
How to calculate pH of 1N HCl solution?
The pH of a 1N HCl solution can be calculated using the formula pH = -log[H+], where [H+] is the concentration of H+ ions in the solution. For a 1N solution of HCl, the concentration of H+ ions will be 1M, so the pH will be -log(1) = 0.
What is the pH of 0.0001M aqueous solution of hcl?
The pH of a 0.0001M aqueous solution of HCl is 4. The pH of a solution is calculated using the formula pH = -log[H+], where [H+] is the concentration of hydrogen ions in the solution. Since HCl is a strong acid that dissociates completely in water, the concentration of H+ ions in a 0.0001M solution of HCl is also 0.0001M.
.45g of hydrochloric acid is dissolved in water to make 3.5l of solution what is the pH of HCl?
The pH of a solution of HCl is calculated using the concentration of H+ ions. Since HCl dissociates completely in water, the concentration of H+ ions is equal to the concentration of HCl. First, calculate the concentration of HCl in the solution: 0.45g HCl / (36.46 g/mol) = 0.012 mol HCl. Then, divide the moles of HCl by the volume of the solution in liters to get the concentration in mol/L. Finally, calculate the pH using the formula pH = -log[H+].
Explain why a 0.10 HCL solution is assumed to have a pH value 1?
HCl is a strong acid. Therefore, it can be expected to fully dissociate in aqueous solution, yielding one hydrogen ion and one chloride ion per molecule. The concentration of the hydrogen ion should thus be the same as the initial concentration of the HCl. Therefore, a 0.10M HCl solution has an H+ concentration of 0.10M. By the equation pH=-log[H+], the pH of this solution is 1.
Why does pH of HCl increase as HCl is diluted?
The pH increases because the HCl is becoming less acidic. A pH of 7 is neutral. A pH falls below 7, acidity increases. As pH rises above 7, basicity increases. Diluting HCl means that the HCl becomes less concentrated, and therefore, less acidic. As it becomes less acidic, the pH will become more basic, and thus increase.
What is theoretical pH value for 1 m hcl solution?
The theoretical pH value for a 1 M HCl solution is 0. This is because HCl is a strong acid that completely ionizes in water to form H+ ions, resulting in a high concentration of H+ ions in the solution and a low pH value.
What is the pH of 0.05 M of HCl?
The pH of a 0.05 M solution of hydrochloric acid (HCl) can be calculated using the formula pH = -log[H⁺]. Since HCl is a strong acid that dissociates completely in water, the concentration of hydrogen ions [H⁺] is equal to the concentration of the acid, which is 0.05 M. Therefore, the pH is approximately 1.30.
What is the pH of an aqueous solution of HCl with a concentration of 42m?
The pH of a 42m HCl solution would be approximately -log(42) = -1.62. This solution is strongly acidic.
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.
If you add hydrochloric acid (HCl) to water what effect would this have on the H plus ion concentration On the pH?
Adding hydrochloric acid (HCl) to water will increase the H+ ion concentration, leading to a decrease in pH. This is because HCl dissociates in water to form H+ ions and Cl- ions, increasing the concentration of H+ ions in the solution and lowering the pH.
What is the affect of hcl on the pH of water?
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.
