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14-10-2021
Chemistry

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how to prepare 30% of Na2co3?

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14-10-2021

Answer:

Thus water is the solvent. As per volume by volume percentage (v\v), 30% means 30mL of sodium carbonate solution. In order to make 100mL of solution, add30mL of sodium carbonate solution to 70mL of water taken in standard measuring cylinder. When this is mixed, it leads to 30% sodium carbonate solution

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