When blood is donated, sodium oxalate solution is used to precipitate Ca²⁺, which triggers clotting. A 104-mL sample of blood contains 9.7x10⁻⁵g Ca²⁺/mL . A technologist treats the sample with 100.0 mL of 0.1550 M Na₂C₂O₄. Calculate [ Ca²⁺ ] after the treatment. (See Appendix C for Ksp of CaC₂o₄.H₂O.)

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23-08-2022
Chemistry

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When blood is donated, sodium oxalate solution is used to precipitate Ca²⁺, which triggers clotting. A 104-mL sample of blood contains 9.7x10⁻⁵g Ca²⁺/mL . A technologist treats the sample with 100.0 mL of 0.1550 M Na₂C₂O₄. Calculate [ Ca²⁺ ] after the treatment. (See Appendix C for Ksp of CaC₂o₄.H₂O.)

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tutorconsortium31 tutorconsortium31 · Answer 1 · 2022-08-30T21:38:28+02:00

In the majority of naturally occurring metabolic processes in plants and vegetables, sodium oxalate is typically used as a reducing agent. It is also frequently used as a primary standard for the standardisation of potassium permanganate solutions.

What is Sodium oxalate solution ?

Oxalic acid's sodium salt, sodium oxalate, often known as disodium oxalate, has the chemical formula Na2C2O4.

It is a solid that disintegrates over 290 °C and is white, crystalline, and odourless. Potassium permanganate (KMnO4) solutions may be standardised using sodium oxalate as a primary standard since it has the ability to function as a reducing agent.

Learn more about Sodium oxalate here:

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