Domain: Chemistry / lab_accident

turn: 1
modality: text
input: Which of the following substances are consistent with the description: 'A colorless, oily liquid at room temperature, highly corrosive, and a strong dehydrating agent'?

A. Concentrated Nitric Acid (HNO₃)
B. Concentrated Hydrochloric Acid (HCl)
C. Concentrated Sulfuric Acid (H₂SO₄)
D. Acetic Acid (CH₃COOH)
E. Phosphoric Acid (H₃PO₄)
F. Sodium Hydroxide Solution (NaOH)
G. None of the above
output: answer: C

turn: 2
modality: image
input: The target substance is one of the correct options from the previous question. It is a strong acid that must be stored in a glass container with a ground glass stopper, away from bases and organic materials. Please generate an image showing this target substance stored correctly in its proper container and placed on a laboratory bench.
output: evaluation_points: 1. The container generated in the image is correct; it is indeed a glass reagent bottle with a ground glass stopper.

2. The substance generated is indeed concentrated sulfuric acid, appearing as a colorless, oily liquid consistent with the description in turn 1 input: 'A colorless, oily liquid at room temperature'.

3. The substance is contained within the glass bottle with the stopper securely in place, and the fill level is appropriate (e.g., not overflowing).

4. The background is a simple laboratory bench scene.

turn: 3
modality: image
input: We will refer to the substance you identified earlier as the 'target substance'. The target substance can react vigorously with water, releasing a large amount of heat. Please generate the state of the laboratory bench during this normal reaction, showing the experimental setup, the state of the substances, and the reaction phenomena, all of which should be reasonable and self-consistent.
output: evaluation_points: 1. The selection, connection, and use of experimental apparatus are correct and match the dilution of concentrated sulfuric acid. The setup should show concentrated sulfuric acid being slowly added to water in a beaker, possibly using a glass rod for stirring.

2. The target substance (concentrated sulfuric acid) is correctly generated in the image as a colorless, oily liquid being poured from a reagent bottle. The appearance (colorless, oily) should be consistent with the description in turn 1 input.

3. The water in the beaker is correctly shown as a clear, colorless liquid.

4. The reaction phenomenon is consistent with 'releasing a large amount of heat'. This could be subtly indicated by wavy lines (heat lines) rising from the beaker or a label indicating 'Exothermic!'.

5. The picture background is a laboratory bench.

turn: 4
modality: text
input: If, in the normal reaction described above, the correct procedure is mistakenly reversed so that water is added to the concentrated target substance, what is the most likely accident to occur?

A. Violent boiling and splattering of the hot, concentrated acid mixture
B. Production of a toxic gas
C. Formation of an insoluble precipitate clogging the apparatus
D. A mild temperature increase with no hazardous effect
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 depicts the aftermath of the accident: a beaker with its contents violently boiling and splattering, with droplets of acid potentially on the bench.

2. The image shows the correct accident response, satisfying 'Violent boiling and splattering of the hot, concentrated acid mixture'. This should be depicted by a person (wearing appropriate PPE like lab coat, goggles, gloves) using a neutralizing agent (e.g., sodium bicarbonate) or copious amounts of water to carefully rinse the affected area, not by directly touching the hot beaker.

3. The background and other unrelated elements remain consistent with the laboratory bench scene from turn 2 output image, with no significant changes.

4. The image is clearly modified from the turn 3 output image (e.g., same beaker position, same bench), not a completely newly generated image.