Answer:
B
Explanation:
Step 1 occurs at a slower rate than Step 2.
Answer:
1 mole is equal to 1 moles Zinc, or 65.38 grams.
Explanation:
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Answer:

Explanation:
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In this case, according to the Dalton's law, which explains that the total pressure of a gaseous system equals the sum of the partial pressures of the gases composing, for the gaseous mixture composed by oxygen, nitrogen and carbon dioxide it would be possible to write:

Now, given the pressure of the system and those of oxygen and nitrogen, we calculate that of carbon dioxide as shown below:

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