Videos 1 - 10 for Sodium sulfide

02:02 -1 year ago
of the following is the correct name for Na2S? A. sodium sulfide, B. disodium sulfide C. sodium sulfite, D. sodium sulfate ... 1-26-4 Chemistry naming rules binary ionic compound ...
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00:42 -6 months ago
Concentrate
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00:46 -9 months ago
25 mol% chlorate,75mol% sulfite I think the equation is: NaClO3+3Na2SO3=NaCl+3Na2SO4 (major reaction) 2NaClO3=2NaCl+3O2 (tiny oxygen formation) the reaction may formation tiny ...
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02:38 -1 month ago
A solution of sodium sulfide is gradually added to a nearly colorless solution of Manganese Sulfate producing multiple color layers
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06:39 -2 years ago
Preventing Harm from Sodium Hydrosulfide (NaHS)
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01:31 -9 months ago
50 mol% nitrate,25mol% sulfite,25mol% thiosulfate I think the equation is: 2NaNO3+Na2SO3+Na2S2O3=3Na2SO4+N2 Do not hit the mixture in a test tube under flame, may be it will ...
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00:59 -1 month ago
The acid in the solution reacts with the solid sodium sulfite to give sulfur dioxide (SO2) which is a reducing gas. It changes the orange oxidising agent of potassium ...
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09:31 -2 months ago
shampoos) Selenium Sulfide (in dandruff shampoos) Magnesium Sulfate Sodium Thiosulfate Sodium C14-16 Olefin Sulfonate Alkyl Sodium Sulfate Alkyl Benzene Sulfonate TEA ...
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02:46 -8 months ago
outside or in a fumehood due to production of toxic gases including hydrogen sulfide. First, get your sodium or potassium iodide and completely dissolve it in a minimum of water ...
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00:39 -9 months ago
33.333 mol% nitrite,33.333mol% nitrate,33.333mol% thiosulfate I think the equation is: NaNO2+NaNO3+Na2S2O3=2Na2SO4+N2 but actually,it may fomation tiny sulfide(a little H2S ...
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