Answer:
A. No precipitate is formed.
Step-by-step explanation:
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In this case, considering that both calcium chloride and barium chloride are CaClâ‚‚ and BaClâ‚‚ respectively, due to their high polarity by cause of the ionic bond they have between calcium and chlorine and barium and chlorine we say they are highly soluble in water, therefore, A. No precipitate is formed.
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