Oxidation states of n2 + 3h2 --> 2nh3

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?