B).Proton acceptor did that help at all
You may find the structure of compounds as well the oxidation number of sulfur in each compound written with blue color. The nonbonded electrons are represented by black dots.
Explanation:
In the methyl sulfenic acid sulfur have a oxidation number of 0, because we have +1 from carbon and -1 from hydroxil group.
In the methyl sulfinic acid sulfur have a oxidation number of +2 , because we have +1 from carbon, -1 from hydroxil group and -2 from oxygen.
In the methyl sulfonic acid sulfur have a oxidation number of +4 , because we have +1 from carbon, -1 from hydroxil group, -2 from one oxygen and -2 form the other oxygen.
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oxidation numbers
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Answer: 8.3 moles
Explanation:
Number of moles of lithium = ?
Mass in grams = 25 grams
Molar mass of lithium = 3g/mol
Recall that:
Number of moles = (Mass in grams / Molar mass)
Number of moles = 25 grams / 3g/mol
= 8.3 moles
Thus, there are 8.3 moles of lithium in 25 grams of lithium