What is the product when magnesium reacts with sulfuric acid? mg(s) + h2so4(aq) → a. magnesium, water, and sulfur b. magnesium sulfate and hydrogen gas c. magnesium hydride and sulfur d. magnesium hydroxide and sulfur

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.

What is avogadro’s number, and why is it useful