Question

Which quantities of chemicals will reacts exactly with no reactant left over?

Answer 1

Explanation:

The excess reactant is the reactant in a chemical reaction with a greater amount than necessary to react completely with the limiting reactant. It is the reactant(s) that remain after a chemical reaction has reached equilibrium.

Answer 2

$\large\underline\bold{ANSWER \red{\huge{\checkmark}}}$

Virtually insoluble in water or alcohols; copper(II) oxide dissolves slowly in ammonia solution but quickly in ammonium carbonate solution; it is dissolved by alkali metal cyanides and by strong acid solutions; hot formic acid and boiling acetic acid solutions readily dissolve the oxide.

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