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Mari Davey

Wayne State University

Biography

Mari lives in the Detroit area with her husband and three beutiful children: Joshua age 8, Zachariah age 7, and Jacquelyn age 4. A Wayne State University graduate with a B.S. in Biology, Mari is in the process of obtaining a Masters degree in Biotechnology from Oakland University. In her spare time, Mari enjoys Pilates and reading the Game of Thrones book series.

Education

BS Biology
Wayne State University
BS Biology
Wayne State University
BS Biology
Wayne State University

Topics Covered

The Cell
Cellular Respiration and Fermentation
Circulation and Gas Exchange
Solutions

Mari's Textbook Answer Videos

01:39
Campbell Biology

SCENTIFIC INQUIRY
INTERPRET THE DATA
The hemoglobin of a huma
fetus differs from adult
hemoglobin. Compare the
dissoctation curves of the graph at right. Describe how
they differ, and propose a
hypothesis to explain the
benefit of this difference.

Chapter 42: Circulation and Gas Exchange
Mari Davey
00:26
Chemistry

From which type of solution listed in Question 12.1 does crystallization or precipitation occur? How does a crystal differ from a precipitate?

Chapter 12: Physical Properties of Solutions
Mari Davey
00:22
Chemistry

Basing your answer on intermolecular force considerations, explain what "like dissolves like" means.

Chapter 12: Physical Properties of Solutions
Mari Davey
00:48
Chemistry

As you know, some solution processes are endothermic and others are exothermic. Provide a molecular interpretation for the difference.

Chapter 12: Physical Properties of Solutions
Mari Davey
00:33
Chemistry

Describe the factors that affect the solubility of a solid in a liquid. What does it mean to say that two liquids are miscible?

Chapter 12: Physical Properties of Solutions
Mari Davey
00:48
Chemistry

Explain why ethanol $\left(\mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH}\right)$ is not soluble in cyclohexane $\left(\mathrm{C}_{6} \mathrm{H}_{12}\right)$.

Chapter 12: Physical Properties of Solutions
Mari Davey
1 2 3 4 5 ... 8

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