5. 2Cu3FeS3 + 702 --> 6Cu + ZFeO + 6S02 If 25.6 g of Cu3Fe53 react with excess O2, and the reaction has an 86.4 % yield of Cu, What mass of Cu is
produced?

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

In the lab, ammonia was mixed with water to form ammonium hydroxide. what is/are the reactant(s)? o water and ammonia o ammonia o ammonium hydroxide need

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