What is the total number of moles of the reactants in the following reaction?
2h2(g) + o2(g) 2h2o(l)

The answer is 3

The number of moles of the reactants in a chemical reaction is equal to the sum of the coefficients of all the reactants given in the balanced equation for the reaction. In the above reaction, the coefficient of H2 is 2 and the coefficient of O2 is 1. Hence, the total number of moles of the reactants is 3.

increased stability in the completion of fluorine's outer shell.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?