Table of Contents
Why is it called thiosulfate?
) (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur. The prefix thio- indicates that the thiosulfate ion is a sulfate ion with one oxygen replaced by sulfur.
What is the common name of sodium thiosulphate?
Sodium thiosulfate
Names | |
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IUPAC name Sodium thiosulfate | |
Other names Sodium hyposulfite Hyposulphite of soda | |
Identifiers | |
CAS Number | 7772-98-7 (pentahydrate): 10102-17-7 |
What is the formula of thiosulphate?
Na2S2O3
Sodium thiosulfate/Formula
What is the structure of S2O32?
S2O32- (Thiosulfate) Lewis Structure. Thiosulfate ion contains two sulfur atoms and three oxygen atoms. In lewis structure of S2O32- ion, there is -2 charge and oxygen atoms should hold them. Total valence electrons of sulfur and oxygen atoms are used to draw the structure.
What is the correct Iupac name for the molecule K2S2O3?
Potassium thiosulfate | K2S2O3 – PubChem.
How do you make thiosulphate?
Sodium Thiosulphate Solution Preparation
- Take about 100 ml of water in a cleaned and dried 1000 ml volumetric flask.
- Add about 25 gm of Sodium Thiosulphate with continues stirring.
- Add about 0.2 gm of Sodium Carbonate with continues stirring.
- Add more about 700 ml of water, mix.
- Make up the volume 1000 ml with water.
What is chemical name for Na2S2O3?
Sodium thiosulfate
Sodium thiosulfate/IUPAC ID
Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3. xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O.
What is the name of Na2S4O6?
Sodium Tetrathionate Na2S4O6 Molecular Weight — EndMemo.
What is the oxidation number of S2O32?
Oxygen would have an oxidation state of −2 , therefore sulfur would have an oxidation state of +2 .
What is the name of s4o62?
Tetrathionate
Tetrathionate
PubChem CID | 4657547 |
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Structure | Find Similar Structures |
Molecular Formula | O6S4-2 |
Synonyms | Tetrathionate tetrathionate(2-) Tetrathioate Tetrathionate ion(2-) 15536-54-6 More… |
Molecular Weight | 224.3 |
What is the molar mass of K2S2O3?
190.33 g/mol
Potassium thiosulfate/Molar mass
Is K2S2O3 an empirical formula?
K2S2O3
Potassium thiosulfate/Formula
What are the total valence electrons of S2O32?
There are three oxygen atoms in S 2 O 32- ion, Therefore, Total valence electrons given by oxygen atoms = 6 *3 = 18 There are -2 charge on S 2 O 32- ion. Therefore there are two more electrons which comes from outside to contribute to the total valence electrons. Total valence electrons = 6 + 24 + 2 = 32
How many oxygen atoms are in S 2 O 32 ion?
There are three oxygen atoms in S 2 O 32- ion, Therefore, Total valence electrons given by oxygen atoms = 6 *3 = 18 There are -2 charge on S 2 O 32- ion. Therefore there are two more electrons which comes from outside to contribute to the total valence electrons.
How to find the oxidation number for s in the S2O3 2-ion?
To find the correct oxidation state of S in S2O3 2- (the Thiosulphate ion ion), and each element in the ion, we use a few rules and some simple math. First, since the Thiosulphate ion ion has an overall charge of 2- we could say that the oxidation numbers in S2O3 2- need to add up to charge on the ion.