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- Aqueous hydrochloric acid reacts with aqueous sodium hydroxide in a beaker standing on a table.
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- Which of the following is not a part of the universe?
- A. HCl
- B. The beaker
- C. The table
- D. None of the above
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- D
- The universe consists of everything in the system and surroundings. Each of the other three choices is in either the system or the surroundings.