Cl2(g) + 2nabr(aq) 2nacl(aq) + br2(l) the reaction given above is a single replacement reaction because: a. one of the reactants is a gas b. none of the reactants are solids c. chlorine replaces bromine d. the reaction proceeds spontaneously

C. chlorine replaces bromine

Explanation:

A single replacement reaction is a chemical reaction in which more reactive element displaces the less reactive element from its salt solution.

This is a single replacement reaction in which chlorine replaces bromine from its aqueous solution. As chlorine is more reactive than bromine , it easily accepts electrons to convert to in and in donates electrons to form .

The reactant chlorine is in gaseous state, is in aqueous state. the product is in aqueous state and bromine is in liquid state.