2018年4月16日 · +4 We start of by giving the oxidation number for hydrogen and oxygen, since we know these already. So we have 2 hydrogen which each has a charge of +1, and we have 3 oxygen which each has a charge of -2. If we cancel these out we would have that sulfur should have a charge of +4 to give a total charge of 0.

2024年5月21日 · The oxidation state of S in SO42- is +6. Each oxygen atom has an oxidation state of -2, so the total charge of -2 for sulfate ion requires sulfur to have an oxidation state of +6 to balance the ...

2024年5月20日 · H is +1, O3 is -6, that is -5 -5 and the total charge is -1 so a -4 has to be contributed by S. Equation of sulfurous acid to sulfuric acid? Sulfurous acid has the chemical formula H2SO3, while ...

2015年11月21日 · The bisulfite anion. As you know, the conjugate base of an acid is determined by looking at the compound that's left behind after the acid donates one of its acidic hydrogen atoms. The compound to which the acid donates a proton acts as a base. The conjugate base of the acid will be the compound that reforms the acid by accepting a proton. In this case, …

2024年6月6日 · The formula for the conjugate base of HSO3- is SO32-. It is formed by removing a proton (H+) from the acid HSO3-.

2024年5月27日 · H2SO3 is a molecular compound because it is composed of covalent bonds between nonmetal atoms. Ionic compounds typically form between a metal and a nonmetal, where electrons are transferred to ...

2024年5月25日 · The chemical difference is the oxidation state of sulfur, but only this makes a great difference in the allover chemical properties:H2SO3, sulfurous acid, oxidation state +4, weak diprotic acid ...

2024年5月28日 · No, H2SO3 is not a salt. It is the chemical formula for sulfurous acid, which is a weak acid formed from sulfur dioxide and water. Salts are typically formed by the reaction of an acid and a base.

2024年5月22日 · H2SO3 is a molecular compound because it is composed of covalent bonds between nonmetal atoms. Ionic compounds typically form between a metal and a nonmetal, where electrons are transferred to ...

2024年5月24日 · No, H2SO3 is not a salt. It is the chemical formula for sulfurous acid, which is a weak acid formed from sulfur dioxide and water. Salts are typically formed by the reaction of an acid and a base.