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lina2011 [118]
3 years ago
15

Where on a bicycle might you find a pulley?

Chemistry
2 answers:
Akimi4 [234]3 years ago
8 0
I would say the chain rings
Lunna [17]3 years ago
3 0
I agree.
The chain rings...
I guess you could perhaps include pedals as well because they are attached to the gears and the help the chain move.
However pedals are mostly classified as lever.
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2 years ago
3. Hydrogen reacts with nitrogen to produce ammonia according to the equation:
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<h3>Further explanation</h3>

Given

Reaction

3H₂(g) + N₂(g) ⇒ 2NH₃(g)

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mol of N₂ :

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8 0
2 years ago
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Anon25 [30]
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6 0
3 years ago
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Answer:

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Explanation:

6 0
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