Pick a "for every" statement about copper and silver nitrate for this reaction.


A For every 1 mole of copper, the reaction uses 2 moles of silver nitrate.


B For every 1 mole of copper, the reaction makes 2 moles of silver nitrate.


C For every 1 mole of copper, the reaction uses 3 moles of silver nitrate.


D For every 1 mole of copper, the reaction uses 1 moles of silver nitrate.