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To prepare a 0.1M standard solution of potassium hydrogen phthalate, you would first weigh out the appropriate amount of potassium hydrogen phthalate (KHPh) based on its molar mass, which is 204.22 g/mol. Dissolve this amount in distilled water and make up the solution to the desired volume, typically in a 1 liter volumetric flask. Finally, mix the solution thoroughly to ensure complete dissolution.
What else can I help you with?
Is potassium hydrogen phthalate a metal?
No it is a compound, a salt to be specific.
What primary standard is used to titrate against potassium hydroxide?
The primary standard commonly used to titrate against potassium hydroxide is potassium hydrogen phthalate (KHP). It is a stable compound with a well-defined molar mass, making it suitable for accurately determining the concentration of a solution of potassium hydroxide.
Is hcl a primary standard or a secoundary standard?
HCl is not typically used as a primary standard because it is difficult to obtain in a pure solid form. Instead, it is usually standardized against a primary standard such as potassium hydrogen phthalate (KHP) or sodium carbonate.
How do you standardise 0.02 N NaOH?
To standardize 0.02 N NaOH, you would titrate it against a known concentration of an acid, such as a primary standard like potassium hydrogen phthalate. By carefully adding the NaOH to the acid until the endpoint is reached, you can determine the exact concentration of the NaOH solution.
What can do NaOH use as primary standard?
Sodium hydroxide easily absorb water and carbon dioxide.
What is the structural formula for potassium hydrogen phthalate?
Potassium Hyrdogen Phthalate can be written as KHP.The balanced equation for Potassium hydrogen phthalate and calcium hydroxide is:2KHC8H4O41- (aq) + Ca(OH)2 (aq) -----> Ca2+ (aq) + 2KC8H4O41- (aq) + 2H2O
What is KHP and structure?
KHP stands for potassium hydrogen phthalate, which is a white crystalline solid often used as a primary standard for acid-base titrations. Its chemical structure consists of a phthalate group (C8H5O4) with a potassium ion (K+) and a hydrogen ion (H+) attached.
Is potassium hydrogen phthalate a metal?
No it is a compound, a salt to be specific.
What primary standard is used to titrate against potassium hydroxide?
The primary standard commonly used to titrate against potassium hydroxide is potassium hydrogen phthalate (KHP). It is a stable compound with a well-defined molar mass, making it suitable for accurately determining the concentration of a solution of potassium hydroxide.
Is hcl a primary standard or a secoundary standard?
HCl is not typically used as a primary standard because it is difficult to obtain in a pure solid form. Instead, it is usually standardized against a primary standard such as potassium hydrogen phthalate (KHP) or sodium carbonate.
Why is potassium hydrogen phthalate a good primary standard?
Because Adolf Hitler, according to record, whilst trying to make the atomic bomb, got his finger stuck in himmlers anus. as he removed it, liquid s**T came out in a "spray" form. This was very funny to the other Nazi babies. So Adolf got some potassium hydrogen phthalate and burned the C**ts. Then Adolf said to Himmler "f**k me that's a good primary standard batt!"
How do you standardise 0.02 N NaOH?
To standardize 0.02 N NaOH, you would titrate it against a known concentration of an acid, such as a primary standard like potassium hydrogen phthalate. By carefully adding the NaOH to the acid until the endpoint is reached, you can determine the exact concentration of the NaOH solution.
Which other primary standard can be used to standardize sodium hydroxide other than KHP?
sodium hydroxide is a secondary standard because it absorb the moisture from the air and its concentration will change
What can do NaOH use as primary standard?
Sodium hydroxide easily absorb water and carbon dioxide.
Why is KHP used as a primary standard for non aqueous titration?
Potassium hydrogen phthalate (KHP) is used as a primary standard for non-aqueous titrations because it is a highly pure compound that can be easily dried to a constant weight. It also has a high molecular weight, which leads to more accurate measurements during the titration process. Additionally, KHP has a stable structure that makes it less prone to decomposition compared to other compounds.
Conclusion of preparation of solution of HCl and NaOH to be standardized?
In the preparation of a solution of HCl and NaOH to be standardized, it is crucial to accurately measure the quantities of the reagents and ensure their purity. The solutions should be mixed thoroughly to ensure homogeneity, and the final solution can then be standardized using a primary standard such as potassium hydrogen phthalate (KHP) for acid or sodium carbonate for base. Conducting titrations afterward with the standardized solution will help determine the exact concentrations of the initial solutions.
How to standardize 0.1N NaoH?
Because NaOH is hygroscopic, meaning it absorbs water from the air, NaOH cannot be accurately weighed. To standardize 0.1 M NaOH, a solution is made to an approximate concentration of 0.1 M and then standardized by titrating an accurately weighed quantity of a primary standard.
