What are the reactants in the following reaction?
2FeS + 302 → 2FeO + 2S02

The isotonic saline solution described in part a is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. based on this information, what can be said about these two solutions?

The big bang nucleosynthesis theory states that elements were produced in the first few minutes of the big bang while elements have their origins in the interiors of stars, forming much later in the history of the universe.

How have the greenhouse gasses increased from the year 2000 to 2018