An Lo

University of Virginia
Math Honor Society Peer Tutor

Biography

I am a current first-year student at UVA and am hoping to major in Biochemistry. I have taken AP U.S. History, AP World History, AP Language and Composition, AP Literature, AP Calculus BC, AP Statistics, AP Physics C, AP Biology, and AP Chemistry. I have finished Intro Chemistry 1, Biostatistics, Psychology, and Calculus 1 in college so far. I feel confident to teach in Chemistry and some areas of Math (statistics, lower level algebra, pre-calculus, Calculus 1). I received a 34 on my ACT (31 math, 34 reading, 34 science, 36 writing) and feel confident in working on standardized testing questions. I was an active peer tutor in STEM courses throughout high school and enjoy teaching.

Education

BA Biochemistry
University of Virginia

Educator Statistics

Numerade tutor for 5 years
10 Students Helped

Topics Covered

Discover the Wonders of Chemistry: Your Introductory Guide
Understanding Chemical Bonding: The Key to Molecular Structure
Unlocking the Power of Thermodynamics: A Comprehensive Guide
Electromagnetic Waves
Understanding Electronic Structure: A Comprehensive Guide

An's Textbook Answer Videos

00:59
Chemistry

Predict, with reasoning, whether $\Delta S^{\circ}$ will be positive, negative or zero for each of the following:
(a) $\mathrm{Na}(\mathrm{s})-\mathrm{Na}(\mathrm{g})$
(b) $2 \mathrm{Cl}(\mathrm{g})--\mathrm{Cl}_{2}(\mathrm{g})$
(c) $2 \mathrm{CO}(\mathrm{g})+\mathrm{O}_{2}(\mathrm{g})-2 \mathrm{CO}_{2}(\mathrm{g})$

Chapter 17: Thermodynamics
An Lo
00:40
Chemistry

Comment qualitatively on the entropy changes associated with the following processes:
(a) melting of ice;
(b) the dissolution of salt (NaCl) in water.

Chapter 17: Thermodynamics
An Lo
00:26
Introductory Chemistry

How is the energy carried per photon of light related to the wavelength of the light? Does short-wavelength light carry more energy or less energy than long-wavelength light?

Chapter 11: Modern Atomic Theory
An Lo
00:33
Introductory Chemistry

What are the essential points of Bohr's theory of the structure of the hydrogen atom?

Chapter 11: Modern Atomic Theory
An Lo
00:29
Introductory Chemistry

Why was Bohr's theory for the hydrogen atom initially accepted, and why was it ultimately discarded?

Chapter 11: Modern Atomic Theory
An Lo
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