A Chemistry Experiment Requires 21 Ml of an Acid Solution

question 14

Multiple Choice

A chemistry experiment requires 21 ml of an acid solution. How many liters of acid should be ordered when 4 classes of 32 students each are going to perform the experiment? (The acid must be ordered by the whole liter.)

• A) 26 L
• B) 269 L
• C) 84 L
• D) 2 L
• E) 2688 L

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Definitions:

Thoracic Cage

The bony and cartilaginous structure forming the skeleton of the chest, including ribs, sternum, and thoracic vertebrae, protecting vital organs.

Ribs

A series of curved bones that form the protective cage around the chest, supporting the upper body and protecting vital organs.

Sternoclavicular Joint

The joint connecting the clavicle (collarbone) to the sternum (breastbone) at the base of the neck.

Manubrium

The broad upper part of the sternum, with which the clavicles and the first two ribs articulate.