H
HerculePoirot
(Frozen account)
- Sep 25, 2022
- 739
For your information, the solubility of NaNO2 varies between 71 and 85 grams in 100 ml of water, depending on temperature.I believe it may happen for two possible reasons: (1) the product is not pure, a part of it isn't soluble, (2) the amounts of water and Sn are incorrect, too much Sn or insufficient amount of water.