06/05/21

Chemistry Class
Create an equilibrium expression for the following equation: C12H26 (g) + O2 (g) ⇌ H2O (g) + CO2 (g)
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06/05/21

Chemistry Class
Identify the oxidation number for this reaction: C12H26 + O2 → H2O + CO2Is this an example of a redox reaction? How do you know?
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06/05/21

Chemistry Class

The pH of the ocean is 8.1. What is the concentration of hydronium ions?
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05/27/21

Dihybrid Inheritance Question below
A species of bird is threatened with extinction because its habitat is being destroyed by deforestation. As a research ecologist, you have been chosen to ensure the genetic diversity of the... more
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04/19/21

Air pressure is lowest in the lungs during which of the following points during inspiration or expiration?
Air pressure is lowest in the lungs during which of the following points during inspiration or expiration? A End of inspiration, when lung volume is lowest B End of inspiration, when lung... more
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04/06/21

Briannah reacts iron(III) oxide with carbon monoxide to form iron(II) oxide and carbon dioxide. Write and balance the equation showing this reaction.
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04/06/21

Cherei burns heptene, C7H14. Write a balanced chemical equation for the complete combustion of heptene. In combustion, heptene reacts with oxygen to produce carbon dioxide and water.

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04/06/21

Sodium metal reacts with water to produce aqueous sodium hydroxide and hydrogen gas. Write the balanced equation for this reaction.
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05/29/19

What enzymes are involved in photosynthesis?
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05/27/19

Find the length and the breadth of a rectangle, the length is twice the breadth and the perimeter is 48m.
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