1. <em>Increasing the concentration of one or more reactants will often increase the rate of reaction. This occurs because a higher concentration of a reactant will lead to more collisions of that reactant in a specific time period. </em>
<em>2. Physical state of the reactants and surface area.</em>
Answer:
Because it went through a chemical change which changes its atomic form
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Answer:
They neutralize each other
Answer:
It contains 0.105 mole cu
Explanation: