Biology, 06.01.2020 12:31 areyonalloyd
Iron reacts with atmospheric oxygen to form iron oxide or ferric oxide. look at the chemical equation for this reaction: fe + o2 β fe2o3 this equation is unbalanced. which of the following is the correct balanced equation for this reaction?
4fe + 3o2 β 2fe2o3
3fe + 4o2 β 2fe2o3
2fe + 4o2 β 3fe2o3
3fe + 3o2 β 4fe2o3
4fe + 4o2 β 3fe2o3
Answers: 3
Biology, 22.06.2019 05:10
1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?
Answers: 2
Biology, 22.06.2019 11:30
Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science
Answers: 1
Iron reacts with atmospheric oxygen to form iron oxide or ferric oxide. look at the chemical equatio...
Mathematics, 19.11.2020 01:40
Mathematics, 19.11.2020 01:40
Chemistry, 19.11.2020 01:40
Social Studies, 19.11.2020 01:40
Mathematics, 19.11.2020 01:40
Social Studies, 19.11.2020 01:40
English, 19.11.2020 01:40
Mathematics, 19.11.2020 01:40
Arts, 19.11.2020 01:40
English, 19.11.2020 01:40
Mathematics, 19.11.2020 01:40