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hodyreva [135]
2 years ago
6

Due today: How do you think the birds "predicted" Hurricanes

Chemistry
1 answer:
evablogger [386]2 years ago
8 0
Research has shown that birds can hear infrasound (ref) and are sensitive to barometric pressure (ref and ref), so they know when a storm is on its way -- especially when the storm is as large and as powerful as a hurricane.Sep 8, 2017
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Answer:

d. 12.3 grams of Al2O3

Explanation:

Based on the reaction:

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<em>Where 4 moles of Al reacts in excess of oxygen to produce 2 moles of aluminium oxide.</em>

<em />

To solve this question we must find the moles of Aluminium. With these moles we can find the moles of aluminium oxide using the reaction:

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12.3g of Al2O3 are produced.

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<h3>d. 12.3 grams of Al2O3 </h3>

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