NaS2 is an unbalanced equation. It would need to be Na2S to be a balanced equation (two sodium, one sulfide). Na2S is Sodium Sulfide.
sodium disulfur trioxide.
the balanced equation is Na2S2O3 plus H2O2 yields 2NaOH plus H2S2O3 plus O2.
The molecular mass of sodium thiosulfate heptahydrate is 248,18 g.
Antimony sulfide; sodium oxide; carbonic acid.
avogador
IUPAC(international union of pure and applied chemistry)
stanaderised of Na2S2O3 .
hypo solution used in iodometric titration is sodiumthiosulphate. Its N\10 normality of Na2S2O3.
first we calculate the molecular weight M.W=158.11 mass of Na2S2O3=M.W*concentration*volume(in litter) for a concentration of 0.001 mass of Na2S2O3=158.11*0.001*1=0.15811 g so we use this mass and continue the volume to be 1 L
Na2S2O3 oxidation number
Na2S2O3
+2
Sodium thiosulfate
Na2S2O3(aq) + 2HCL(aq) => 2NaCl(aq) + S(s) + SO2(g) + H2O(l)
why flask keep in dark during standardization of na2s2o3 using k2cr2o7
Formula: Na2S2O3
Tetraiodosilane is the chemistry name for Sil4.
Oxidation no of sulphur is +2.