Domain: Chemistry / lab_accident

turn: 1
modality: image
input: Generate a concise chemical laboratory bench scene: A substance is contained in a correctly chosen laboratory container. The substance must have the following observable appearance: a colorless, transparent liquid solution. The background should be a laboratory environment with a bench and basic equipment outlines, avoiding clutter and text labels.
output: evaluation_points: 1. The generated container is correct, specifically a glass reagent bottle or beaker with a stopper or watch glass cover.

2. The target substance's color and appearance (a clear, colorless liquid solution) matches the description.

3. The substance is contained appropriately in the vessel, with a suitable fill level (e.g., not overflowing).

4. The background is a simple laboratory bench scene.

turn: 2
modality: text
input: Based on the appearance of the substance in the input image and the following known properties of this substance: (1) It is a strong acid that completely ionizes in aqueous solution. (2) Its concentrated solution emits white, pungent fumes of hydrogen chloride gas when exposed to moist air. Which of the following substances is it most likely to be?

Options:
A. Concentrated Sulfuric Acid (H₂SO₄)
B. Dilute Hydrochloric Acid (HCl)
C. Sodium Hydroxide Solution (NaOH)
D. Ethanol (C₂H₅OH)
E. None of the above
output: answer: B

turn: 3
modality: image
input: We will now refer to the substance you identified in the previous question as the 'target substance'. The target substance can react with a piece of magnesium ribbon, producing bubbles of a colorless gas. Please generate the state of the experiment on the bench as this normal reaction proceeds (experimental apparatus, states of matter, and reaction phenomena should all be reasonable and self-consistent).
output: evaluation_points: 1. The selection, connection, and use of experimental apparatus is correct and matches the reaction of magnesium with hydrochloric acid (e.g., a test tube or small beaker containing the acid, with magnesium ribbon partially submerged).

2. The target substance (hydrochloric acid) is generated in its correct form (a colorless liquid) in the correct location within the apparatus.

3. The reactant (magnesium ribbon) is generated with its correct appearance (silvery-gray, metallic solid) in the correct position within the acid.

4. The reaction phenomenon matches the description: visible bubbles of hydrogen gas evolving from the surface of the magnesium ribbon.

5. The picture background is a laboratory bench.

turn: 4
modality: text
input: If, in the normal reaction described above, the hydrochloric acid is mistakenly replaced with concentrated nitric acid (HNO₃), what is the most likely accident to occur?

Options:
A. A violent, exothermic reaction producing toxic brown nitrogen dioxide (NO₂) gas.
B. A gentle reaction producing a colorless, odorless gas.
C. No visible reaction occurs.
D. The magnesium ribbon dissolves silently without gas evolution.
E. None of the above
output: answer: A

turn: 5
modality: image
input: Please generate the scene of the experimental accident described in the previous question, and show the correct way to handle this accident.
output: evaluation_points: 1. The image correctly represents the aftermath of the accident: e.g., a test tube or beaker with brownish-red fumes (NO₂ gas) emanating from it, possibly with signs of vigorous reaction.

2. The image shows the correct accident handling method, which involves immediately moving the apparatus to a fume hood to contain and exhaust the toxic gas.

The background and other unrelated elements remain consistent with the background of the laboratory bench scene generated in turn 1, with no significant changes.

The image is clearly a modified version based on the reaction image generated in turn 3, not a completely newly generated image.