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In both of the following reactions, a precipitate is formed. Complete and balance the equations, showing the phases of the products.
a. BaCl2(aq) + Na2SO4(aq)
b. Mg(NO3)2(aq) + KOH(aq)
Tailgating
An unauthorized person following someone with authorized access through a secure entryway, or a safety issue related to driving too closely behind another vehicle.
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Illegal activities executed on the Internet.
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