Chemistry, 23.02.2021 14:00 alinadancer2717
Rite TRUE if the statement is correct and FALSE if it is
1. Coral reefs and mangrove swamps are rich so
2. Mangrove swamps protect coastline areas an
3. Cutting down of trees lessen global warming
4. Tropical rainforests serve as shelter and habi
5. Coral reefs come from the waste of marine a
6. Mangrove swamps are found on the deep p
7. Overfishing causes destruction to food chai
8. Coral reefs cause formation of tidal waves.
9. Rainforests ecosystems supply a variety of
10.Coral reefs serve as hatchery for birds.
plete the graphic organize below. Write why y
Ecosystomo​
Answers: 3
Chemistry, 22.06.2019 04:30
What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
Answers: 1
Chemistry, 22.06.2019 11:30
Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
Answers: 3
Chemistry, 22.06.2019 11:50
Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?
Answers: 3
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
Rite TRUE if the statement is correct and FALSE if it is
1. Coral reefs and mangrove swamps are ric...
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