Given the following equation: 8 Fe + S8 ---> 8 FeS How many moles of iron are needed to react with 16.0 moles of sulfur?

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Why is retrograde motion an apparent motion

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+