For the following reaction, 22.0 mol of H2 reacts with an excess of O2.
2 H2 (g) + O2 (g) → 2 H2O (l)

The minerals found in bones are deposited by living cells called

The mass of a proton is approximately equal to the mass of

If 2 molecules of one reactant combine with 5 molecules of another to produce 3 molecules of a product then which of the following is the correct representation of the reaction? a. 2a + 3b = 5c b. a2 + b5 = c3 c. a2 + b3 = c5 d. 2a + 5b = 3c