thiosulphate
The oxidation state of sulfur in S2O32- is +2 because each oxygen has an oxidation state of -2 and the overall charge of the molecule is -2. This means that the two sulfur atoms in S2O32- must have an oxidation state of +2 each in order to balance out the negative charge.
Thiosulfate, S2O32-, was added to the reaction mixture in the kinetic lab to act as a reducing agent and slow down the reaction rate, allowing for better observation and measurement of the reaction kinetics.
K2PbO2
The ionic formula of thiosulfate is S2O3^2-. It contains two sulfur atoms bonded to three oxygen atoms in a linear structure.
The chemical formula for thiosulfate radical is S2O3^2-. It consists of a central sulfur atom bonded to three oxygen atoms in a trigonal planar arrangement.
s2o32-to give s4o62-
The oxidation state of sulfur in S2O32- is +2 because each oxygen has an oxidation state of -2 and the overall charge of the molecule is -2. This means that the two sulfur atoms in S2O32- must have an oxidation state of +2 each in order to balance out the negative charge.
Thiosulfate: 2 S2O32- --> S4O62- + 2e-equivalency to:Chlorine: 1 Cl2 + 2e- --> 2Cl-31.6 ml * 0.141 mmol/ml S2O32- = 4.456 mmol S2O32-= 4.456 *(2 electron / 2 S2O32-) = 4.456 mmol (electrons) == 4.456 *(1 Cl2 / 2 electron) = 2.228 mmol Cl2 == 2.228 * 70.90 mg/mmol Cl2 = 158 mg == 0.158 g Chlorine
Thiosulfate, S2O32-, was added to the reaction mixture in the kinetic lab to act as a reducing agent and slow down the reaction rate, allowing for better observation and measurement of the reaction kinetics.
The oxidation state of sulfur in a thiosulfate ion is + 2.
Sulfur from: Sanskrit sulvere,and/or Latin sulfuriumMaybe hot or fire is found in original meanings (Arab?, Sanskrit?)The other name for sulfur: Thio is from Greek: theion, like in thiosulfate (S2O32-) and thiamine (vitamin B1)
K2PbO2
The ionic formula of thiosulfate is S2O3^2-. It contains two sulfur atoms bonded to three oxygen atoms in a linear structure.
The chemical formula for thiosulfate radical is S2O3^2-. It consists of a central sulfur atom bonded to three oxygen atoms in a trigonal planar arrangement.
The sulfate ion is a polyatomic anion with the empirical formula SO42− and a molecular mass of 96.06 daltons
The oxidation state of sulfur in the thiosulfate ion (S2O3^2-) is +2. Each oxygen contributes -2 charge, so the overall charge of -2 in the ion is balanced by the +2 charge on sulfur.
NiS Since the charge of the nickel is 3 and the charge of the sulfur is 3, the charges cancel out and you get NiS.