The chemical formula for sulfuric acid is H2SO4. In one molecule of sulfuric acid, there are . two atoms of helium two atoms of oxygen four atoms of oxygen four atoms of sulfur oxide

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

Which three statements represent the benefits of performing experiments using computer simulations?