Given the reaction 4nh3 +5o2 4no+6h2o, what is the total number of moles of o2 required to produce 40 mol of no?
(1) 5 mol
(2) 9 mol
(3) 32 mol
(4) 50 mol

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

What three natural resources are found in the great lakes region

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =