Question

Determination of sodium carbonate in washing soda using borax

Answer 1

Answer:

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Making Sodium Carbonate From Sodium Bicarbonate

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A test tube with a clear liquid and white substance

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by

Anne Marie Helmenstine, Ph.D.

Updated January 10, 2020

These are easy instructions for making sodium carbonate, also known as washing soda or soda ash, from baking soda or sodium bicarbonate.

Make Sodium Carbonate

Answer 2

Answer:

Na2CO3.10H2O( Crystalline Sodium Carbonate or Washing soda) is used in manufacture of Borax.

Explanation:

When Washing Soda is treated with boron (B) in presence of Oxygen (O2) and later crystallised , it forms Borax : Na2B4O7.10 H20