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it depends how many liters or mililiters you want for example:You want to prepare 100mL of 0.1M sodium thiosulfate

first we calculated the grams needed:

100 mL*(0.1 mmole/1 ml)*(248.19 mg/1 mmole)*(1 g/ 1000 mg)

which gives you 2.4819 g of sodium thiosulfate

disolve the 2.4819 grams in 70 mL ofdistilledwater, transfer to a volumetric flask of 100 mL and finish filling it withdistilledwater up to the mark, and then shake to homogenize.

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โˆ™ 2013-03-27 03:07:14
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Q: How do you prepare 0.1 M sodium thiosulfate?
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