The outer planets are formed mostly of
a. water, ammonia, and methane
b. water and methane
c. water
d. ammonia and methane

Which compound contain an iron with a 3+ charge

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2