About 30 results
Open links in new tab
  1. Why is KHP used as a primary standard? - Answers

    May 23, 2024 · KHP stands for potassium hydrogen phthalate, which is a white crystalline solid often used as a primary standard for acid-base titrations.

  2. Why did you use KHP to standardize the NaOH solution?

    May 26, 2024 · To begin, calculate the number of moles of KHP using its molar mass. Next, use the stoichiometry of the reaction to determine the moles of NaOH required for complete titration.

  3. Why do we need to standardize the NaOH solution? - Answers

    Feb 7, 2025 · It is necessary to standardize a solution of NaOH using a primary standard like KHP because primary standards are highly pure and have a known exact mass.

  4. What is it about the structure of khp that tells you it is a ... - Answers

    Jun 2, 2024 · The structure of KHP (potassium hydrogen phthalate) contains a carboxylic acid functional group (COOH), which is a characteristic of weak acids. Weak acids only partially …

  5. What is the shortened structural formula for KHP? - Answers

    Aug 11, 2023 · Since KHP is an unknown (name for a) chemical compound the molarity can not be calculated by lack of data.The molar mass (m) of KHP ANDthe number (n) of H+ per mol …

  6. How do you standardize a solution for a specific problem?

    Feb 7, 2025 · To standardize a solution for a specific problem, you need to establish a set of guidelines or procedures that outline the steps to be taken to address the problem …

  7. What is the structural formula for potassium hydrogen phthalate?

    Jun 11, 2024 · Potassium Hyrdogen Phthalate can be written as KHP. The balanced equation for Potassium hydrogen phthalate and calcium hydroxide is:

  8. Why is it necessary to standardize a solution of NaOH using a

    Feb 7, 2025 · It is necessary to standardize a solution of NaOH using a primary standard like KHP because primary standards are highly pure and have a known exact mass. This allows for …

  9. Why does it not matter how much water you add when dissolving …

    May 27, 2024 · The amount of water added during the dissolution of KHP or titration does not affect the final molarity because it only impacts the volume of the solution, not the amount of …

  10. Why is HCl not a primary standard? - Answers

    May 26, 2024 · Instead, it is usually standardized against a primary standard such as potassium hydrogen phthalate (KHP) or sodium carbonate.