Consider the reaction represented by the space-filled models shown. Drag the correct label to each box

Blank 1 represents the substance(s) on the left
Blank 2 represents the arrow in the middle.
Blank 3 represents the substance(s) on the right.

Without the provided space-filled models and labels, I'm unable to determine the correct labels for each box. Please provide more specific information or attach the necessary images so that I can assist you further.

Without the given space-filled models, it is not possible to determine the correct labels for Blank 1, Blank 2, and Blank 3. Please provide the space-filled models or more information about the reaction.