Chemistry, 28.07.2019 09:50 janyiareese12
Which of the following group 1a elements is the most reactive? a)cs (cesium)b)li (lithium)c)k (potassium)d)na (sodium)
Answers: 2
Chemistry, 22.06.2019 11:00
Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
Answers: 1
Chemistry, 22.06.2019 14:30
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
Which of the following group 1a elements is the most reactive? a)cs (cesium)b)li (lithium)c)k (potas...
History, 25.03.2020 18:41
History, 25.03.2020 18:41
English, 25.03.2020 18:41
Social Studies, 25.03.2020 18:41
English, 25.03.2020 18:41
Biology, 25.03.2020 18:41
History, 25.03.2020 18:41
History, 25.03.2020 18:42
English, 25.03.2020 18:42
Mathematics, 25.03.2020 18:42
Mathematics, 25.03.2020 18:42