From simple queries to complex problems, IDNLearn.com provides reliable answers. Our platform is designed to provide quick and accurate answers to any questions you may have.

Find the oxidation numbersi) Oxidation number of Pb in PbOj) Oxidation number of O in PbOk) Oxidation number of Pb in PbO2l) Oxidation number of O in PbO2

Sagot :

Answer:

i) The oxidation number of Pb in PbO is +2.

j) The oxidation number of O in PbO is -2.

k) The oxidation number of Pb in PbO2 is +4.

l) The oxidation number of O in PbO2 is -2.

Explanation:

j) We can start from Oxygen since its oxidation number is alway -2 (except in peroxides where it is -1).

i) As we can see the molecule of PbO is neutral, so knowing that Oxygen has an oxidation number of -2, Pb will have an oxidation number of +2 to make the molecule neutral.

l) We can also start with oxygen for PbO2 molecule, as the same in PbO, O has an oxidation number of -2.

k) PbO2 is also a neutral molecule, but in this case, there are 2 Oxygens with oxidation number of -2, so the total negative charge is -4 ((-2)*2), so to make the whole molecule neutral, Pb must have an oxidation number of +4.

Your engagement is important to us. Keep sharing your knowledge and experiences. Let's create a learning environment that is both enjoyable and beneficial. Your search for answers ends at IDNLearn.com. Thank you for visiting, and we hope to assist you again soon.