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Rufina [12.5K]
2 years ago
14

Helium is an example

Chemistry
1 answer:
melomori [17]2 years ago
7 0

Answer:

B

Explanation:

The particles move freely

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VashaNatasha [74]

Answer:

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Explanation:

\text{Fe}(\text{NO}_3)}_3+ \text{NaOH} \rightarrow \text{Fe(OH)}_3 + \text{NaNO}_3\\\\\text{Balanced reaction:}\\\\\text{Fe}(\text{NO}_3)}_3+ 3\text{NaOH} \rightarrow \text{Fe(OH)}_3 + 3\text{NaNO}_3

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