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		HerculePoirot
(Frozen account)
- Sep 25, 2022
- 761
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.
 
				
		 
			 
		 
		 
		 
		 
		 
		 
		 
		 
		 
		 
					
				 
						
					 
		 
		 
		 
		
 
		 
		 
		 
		 
		 
		