Final Answer:
Under standard conditions, barium chloride (BaCl₂) and metallic chromium (Cr) are less likely to react spontaneously. The lack of specific details makes it challenging to predict a reaction. The answer is b) No.
Step-by-step explanation:
The given expression "Barium Chloride + Chromium" is not a balanced chemical equation, so it's challenging to definitively determine whether a reaction will occur without specifying the reaction conditions and the form of chromium involved (e.g., chromium metal, chromium ions, or a specific chromium compound).
However, assuming you are referring to a potential reaction between barium chloride (BaCl₂) and metallic chromium (Cr), under standard conditions, these two substances are less likely to react spontaneously. Barium chloride typically exists as a salt in solution, and metallic chromium tends to be relatively unreactive under normal conditions.
In a specific reaction scenario or with additional information about the oxidation state of chromium and reaction conditions, a more accurate prediction could be made. Without these details, the answer is b) No, indicating that a reaction is less likely under standard conditions.