When you hold a beaker in which hydrochloric acid is mixed with water, it feels warm. What is the system in this reaction? (2 points)
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2 points
The glass beaker.
Your hand.
The hydrochloric acid, water and dissolved ions that are the products of the process.
The water
1 answer
The system in this reaction is the hydrochloric acid, water, and dissolved ions that are the products of the process.