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rewona [7]
3 years ago
5

PLEASE NO LINKS OR FILE SCAMS

Chemistry
1 answer:
cluponka [151]3 years ago
7 0
The equation as written is already balanced.
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kicyunya [14]
I think you should study!
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How do you know that a sealed calorimeter is a closed system?
3241004551 [841]

Answer: Option (c) is the correct answer.

Explanation:

When a system is open then there will be exchange of energy between the system and surrounding.

Whereas when a system is closed then there will be no exchange of energy, that is, thermal energy will not flow into the atmosphere.

Thus, we can conclude that a sealed calorimeter is a closed system because thermal energy is not transferred to the environment.

5 0
3 years ago
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When iron reacts with oxygen what substance is produced?
zhannawk [14.2K]
It will produce iron oxide
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