Question

How many grams of 100% monobasic sodium citrate powder is needed to make 100ml of 3.13% sodium citrate solution ? Thank You Ken please describe all the steps....

Answer 1

Answer: 3.13 grams

3.13 % means by definition 3.13 grams of monobasic sodium citrate is present in 100 mL of water.

1. Weight exactly 3.13 grams of monobasic sodium citrate and

2. transfer it into a clean, dry 100 mL graduated volumetric flask and

3. fill the mark with pure deionized distilled water,

4. shake well to get 3.13% mono basic sodium citrate solution, thats it.

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