Chemistry, 13.11.2019 05:31 eduardo2433
Choose all the answers that apply.
which of the following equations are balanced?
2h2 + o2 → 2h2o
2s + 3o2 → 2so3
li + cl2 → licl
2k + 2h2o → h2 + 2koh
2fe + cu(no3)2 → 2cu + fe(no3)2
Answers: 2
Chemistry, 22.06.2019 02:00, rosie20052019
Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced
Answers: 1
Chemistry, 22.06.2019 14:30, joejoefofana
Consider the reduction reactions and their equilibrium constants. cu+(aq)+e−↽−−⇀cu(s)pb2+(aq)+2e−↽−−⇀ pb(s)fe3+(aq)+3e−↽−−⇀fe(=6.2×108=4. 0×10−5=9.3×10−3 cu + ( aq ) + e − ↽ − − ⇀ cu ( s ) k =6.2× 10 8 pb 2 + ( aq ) +2 e − ↽ − − ⇀ pb ( s ) k =4.0× 10 − 5 fe 3 + ( aq ) +3 e − ↽ − − ⇀ fe ( s ) k =9.3× 10 − 3 arrange these ions from strongest to weakest oxidizing agent.
Answers: 3
Choose all the answers that apply.
which of the following equations are balanced?
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which of the following equations are balanced?
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