[OH-] for a solution is 3.77 x 10^-13 M.
This solution is: _
A. Acidic
B. Basic
C. Neutral

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

Calcium chloride +gold(1) oxide—>

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.