If 3.50 moles of sulfur reacts with iron metal to produce iron
(III) sulfide, how many moles of
Fe are needed?

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."

by cartels in other countries, shipped by air, mail, or land. i cant really see your answer choices : /

ugh fiel iente of insistí is did kiwis jaj