How many grams of Fe are produced from 83.2 g of FeO given the following reaction: 3FeO + 2Al --> 3Fe + Al2O3, Be sure to include significant figure and unit in answer.

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

How might this scientific phenomena be explained? a paper clip floats on water.

Match the formula for the following compound:   magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(s o4)2·7h2omgso4·7h2o