When 3.00 moles of hydrogen molecules and 1.50 moles of oxygen molecules react, they form 3.00 moles of water according to the reaction below.

how many grams of oxygen were required?

21.3 g
48.0 g
0.0208 g
0.0469 g

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Why is the structure of molecule important to its function?