Based on the understanding of the mechanism of a single displacement reaction which of the following chemical equations represent a single displacement reaction? Select all that apply. D NaCl+AgNO_(3)arrow NaNO_(3)+AgCl D Cu+AgNO_(3)arrow CuNO_(3)+Ag D 2NaBr+Cl_(2)arrow 2NaCl+Br_(2) D F_(2)+2NaBrarrow 2NaF+Br_(2) D KOH+HClarrow KCl+H_(2)O

The correct answers are:<br /><br />D $NaCl+AgNO_{3}\rightarrow NaNO_{3}+AgCl$<br />D $F_{2}+2NaBr\rightarrow 2NaF+Br_{2}$<br /><br />Explanation:<br />A single displacement reaction involves one element replacing another element in a compound. In the given options, the first equation represents the reaction between sodium chloride (NaCl) and silver nitrate (AgNO3), where silver (Ag) replaces sodium (Na) in the compound. This is a single displacement reaction.<br /><br />The fourth equation represents the reaction between fluorine (F2) and sodium bromide (NaBr), where fluorine replaces bromine (Br) in the compound. This is also a single displacement reaction.<br /><br />The other equations do not represent single displacement reactions.