Table of Contents
Is KHC8H4O4 Khp?
In the first, the concentration of the NaOH solution will be determined by titrating it against potassium hydrogen phthalate, (KHC8H4O4, also known as “KHP”). KHP is often used as a standard for titrating the NaOH because it is a solid.
Is KHC8H4O4 a primary standard?
This Standard Reference Material (SRM) is intended for use as a primary acidimetric standard. It consists of highly purified potassium hydrogen phthalate, KHC8H4O4 (KHP) and is supplied as crystalline material in a 60 g unit.
What is the balanced chemical equation for the reaction between KHP and NaOH?
We have a balanced chemical equation in which we now know the exact quantity of one of the reagents (KHP) – NaOH(aq) + KHC8H4O4(aq) = KNaC8H4O4(aq) + H2O(l) – thus we can determine the number of moles of NaOH that reacted with the KHP….Stoichiometry and Solutions.
| M = | mol |
|---|---|
| V(L) |
What is the molecular weight of KHP?
204.22 g/molPotassium hydrogen phthalate / Molar mass
KHP (MWT = 204.22 g/mol) is a monobasic acid that contains one mole of neutralizable hydrogen per mole of compound.
Is KHC8H4O4 an acid or base?
Question: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the unwieldy formula of KHC8H4O4. This is often written in shorthand notation as KHP.
What is another name of the reaction between KHP and NaOH?
reaction is called a neutralization reaction because two caustic compounds, KHP, a mild acid, and NaOH, a strong base, are replaced by water and a weaker base.
What is KHP chemistry?
Potassium Acid Phthalate, KHP. Chemical Formula.
What is the name of KHP?
Potassium hydrogen phthalatePotassium hydrogen phthalate / IUPAC ID
What is KHP used for?
Potassium hydrogen phthalate (KHP) is a widely used primary standard (functioning as a mono- protic acid) for acid/base titrations. The titration curve in Table 1 shows an example of using KHP to determine NaOH concentration (a process called standardization).
What is C8H4O4?
Phthalate | C8H4O4-2 – PubChem.
What is the molecular mass of khc8h4o4?
204.22 g/molPotassium hydrogen phthalate / Molar mass
Is KHP toxic?
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. May be harmful if inhaled.
Why is KHP called KHP?
Potassium hydrogen phthalate, often called simply KHP, is an acidic salt compound. It forms white powder, colorless crystals, a colorless solution, and an ionic solid that is the monopotassium salt of phthalic acid.
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What is the molar mass of khc8h4o4?
KHP Formula: KHC8H4O4 Molar Mass: 204.2212 KHC8H4O4 is a white solid at room temperature. It is soluble in water. Its melting point is 295 ̊C (563 ̊F), density 1.636 g/cm3.
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