During a laboratory experiment, 36.12 grams of Al2O3 was formed when O2 reacted with aluminum metal at 280.0 K and 1.4 atm. What was the volume of O2 used during the experiment?

3O2 + 4Al → 2Al2O3

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.