How is the chemical structure of Acetaminophen related to its toxicity

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2