Write chemical equations for the following reactions. Classify each reaction into as many categories as possible: 15) Water and dinitrogen pentoxide gas react to produce aqueous hydrogen nitrate.
Write chemical equations for the following decomposition reactions. 18) Aluminum oxide (s) decomposes when electricity passes through it.
Predict whether the following single-replacement reactions will occur. If a reaction occurs, write a balanced equation for the reaction. 21) K(s)+ZnCl_2(aq)->, 24)Al(s)+Pb(NO_3)_2(aq)-> (symbol _ represent a subnumber).
Write the balanced chemical equations for the following double-replacement reactions. 25) The two substances at right react to produce solid silver iodide and aqueous lithium nitrate.