In each of the following reactions, determine what elements were oxidized and which were reduced:
36)
Ca + H2O > CaO + H2
Element oxidized:
Element reduced:
37)
2 H2 + O2 → 2 H2O
Element oxidized:
Element reduced:
38)
2 Na + FeCl2 → 2 NaCl + Fe
Element oxidized:
Element reduced:

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b