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To find the pH of 0.050 M diethylamine we must use the Kb of diethylamine.The Kb value of diethylamine is as follows:Kb=1.3X10^-3Kb = [(C2H5)2NH2+][OH-]/[(C2H5)2NH] as diethylamine dissolves, some will react with water forming diethylammonium ion and hydroxide, which is not accounted for in the Kb equation. Because of this, we don't know the concentration of each ion, but we do know they will be the same. We'll call them x. The diethylamine concentration will then be 0.050 - x.Kb = x^2/(0.050 - x)1.3x10^-3 = x^2/(0.050 - x)since 1.3 x 10^-3 is not much smaller compared to 0.050, x will be significant so we cannot ignore it. Rearrange the equation and use the quadratic formula to solve for x..000065 - .0013x = x^20 = x^2 + 0.013x - .000065x = [OH]pOH = -log([OH])14 - pOH = pH
The pH of a solution of 0.050 M diethylamine would be around 12.3. Diethylamine is a weak base with a Kb value of 1.4 x 10^-3. This means that it will partially ionize in solution to produce hydroxide ions, resulting in a basic pH.
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Diethylamine and HCl react to produce?
Diethylamine and HCl react to produce diethylammonium chloride, which is a salt. This reaction involves the acid-base reaction where diethylamine acts as a base and HCl as an acid. The primary products are diethylammonium ion (C4H11NH3+) and chloride ion (Cl-).
What is the pH of a solution with 0001 M H3O?
The pH of a 0.001 M H3O+ solution would be 3. H3O+ is the same as H+, so you would take the negative logarithm of the concentration of H+ ions to determine the pH.
Is diethylamine a non polar solvent?
Diethylamine is a polar solvent due to the presence of a polar amino group in its molecule. It is commonly used in organic synthesis reactions for its ability to dissolve a variety of polar compounds.
What is the pH of 0.1 M HBr?
The pH of a 0.1 M solution of HBr (hydrobromic acid) is around 1. It is a strong acid that dissociates completely in water to produce H+ ions, resulting in a low pH.
What is 0.000001 what is the pH?
A solution with a concentration of 0.000001 M corresponds to 1x10^-6 M, which is equivalent to a pH of 6.
Is 0.5 smaller than 0050?
Yes because 0050 is the same as 50
What type of reaction takes of diethylamine with HCl?
The reaction between diethylamine and HCl is a neutralization reaction, resulting in the formation of diethylammonium chloride salt. This reaction involves the transfer of a proton from the HCl to the diethylamine molecule, forming an acidic salt.
Diethylamine and HCl react to produce?
Diethylamine and HCl react to produce diethylammonium chloride, which is a salt. This reaction involves the acid-base reaction where diethylamine acts as a base and HCl as an acid. The primary products are diethylammonium ion (C4H11NH3+) and chloride ion (Cl-).
What is the pH of a solution with 0001 M H3O?
The pH of a 0.001 M H3O+ solution would be 3. H3O+ is the same as H+, so you would take the negative logarithm of the concentration of H+ ions to determine the pH.
What is the pH of a 0.001 M of HCl solution?
its PH is 3
Is diethylamine a non polar solvent?
Diethylamine is a polar solvent due to the presence of a polar amino group in its molecule. It is commonly used in organic synthesis reactions for its ability to dissolve a variety of polar compounds.
How do you prepare Britton Robinson buffer?
Britton-Robinson buffer is a "universal" pH buffer used for the range pH 2 to pH 12. Universal buffers consist of mixtures of acids of diminishing strength (increasing pKa) so that the change in pH is approximately proportional to the amount of alkali added. It consists of a mixture of 0.04 M H3BO3, 0.04 M H3PO4 and 0.04 M CH3COOH that has been titrated to the desired pH with 0.2 M NaOH. Britten and Robinson also proposed a second formulation that gave an essentially linear pH response to added alkali from pH 2.5 to pH 9.2 (and buffers to pH 12). This mixture consists of 0.0286 M citric acid, 0.0286 M KH2PO4, 0.0286 M H3BO3, 0.0286 M veronal and 0.0286 M HCl titrated with 0.2 M NaOH.
What is the pH of 0.1 M HBr?
The pH of a 0.1 M solution of HBr (hydrobromic acid) is around 1. It is a strong acid that dissociates completely in water to produce H+ ions, resulting in a low pH.
What is the code to apply for Winco foods on careermapping?
0050
What is 0.000001 what is the pH?
A solution with a concentration of 0.000001 M corresponds to 1x10^-6 M, which is equivalent to a pH of 6.
What is the pH if OH is 1x10 5 M?
The pH can be calculated using the formula pH = 14 - pOH. Therefore, pH = 14 - (-5) = 19.
What is the pH of a 1.0x10-4m hcl solution?
The pH of a 1.0x10^-4 M HCl solution is 4. This is because HCl dissociates completely in water to form H+ ions, resulting in an acidic solution.
