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Kyle Gassaway

Brigham Young University

Biography

I have a deep love of the invisible worlds around us: chemistry, astronomy, microbiology, and others. I also love exploring these worlds, which is why I chose to study chemistry and astronomy at Brigham Young University. My second year there, I had the opportunity to help others as a teaching assistant. My favorite part was seeing other students have the "ah ha!" moment and figure something out. Now that I've graduated, I hope to so research, were I can discover even more about the unseen worlds.

Education

BS Chemistry
Brigham Young University

Topics Covered

Solutions
Atoms, Molecules and Ions
Liquids
Solids
Nonmetals Chemistry
Aqueous Equilibria

Kyle's Textbook Answer Videos

05:50
Chemistry Structure and Properties

For cach compound, would you expect greater solubility in water or in
hexane? Indicate the kinds of intermolecular forces that occur between
the solute and the solvent in which the molecule is most soluble.
a. glucose
b. naphthalene
c. dimethyl ether
d. alanine (an amino acid)

Chapter 14: Solutions
Kyle Gassaway
02:05
Chemistry The Science in Context

The graph in Figure P16.1 shows the titration curves of a
1 $M$ solution of a weak acid with a strong base and a $1 M$ solution of a strong acid with the same base. Which curve is which?
(FIGURE CAN'T COPY)

Chapter 16: Additional Aqueous Equilibria: Chemistry and the Oceans
Kyle Gassaway
02:55
Chemistry The Science in Context

Suppose you have four color indicators to choose from to detect the equivalence point of the titration reaction represented by the red curve in Figure P16.1. The p $K_{\mathrm{a}}$ values of the four indicators are $3.3,5.0,7.0,$ and 9.0 Which indicator would be the best one to choose?
(FIGURE CAN'T COPY)

Chapter 16: Additional Aqueous Equilibria: Chemistry and the Oceans
Kyle Gassaway
02:24
Chemistry The Science in Context

One of the titration curves in Figure $\mathrm{P} 16.5$ represents the titration of an aqueous sample of $\mathrm{Na}_{2} \mathrm{CO}_{3}$ with strong acid; the other represents the titration of an aqueous sample of $\mathrm{NaHCO}_{3}$ with the same acid. Which curve is which?(FIGURE CAN'T COPY)

Chapter 16: Additional Aqueous Equilibria: Chemistry and the Oceans
Kyle Gassaway
04:48
Chemistry The Science in Context

Consider the three beakers in Figure P16.7. Each contains a few drops of the color indicator bromthymol blue, which is yellow in acidic solutions and blue in basic solutions. One beaker contains a solution of ammonium chloride, one contains ammonium acetate, and the third contains sodium acetate. Which beaker contains which salt?
(FIGURE CAN'T COPY)

Chapter 16: Additional Aqueous Equilibria: Chemistry and the Oceans
Kyle Gassaway
02:34
Chemistry The Science in Context

(a) What kind of aqueous solution is represented in Figure P16.9: a weak acid, a weak base, or a buffer? The solvent molecules and cations have been omitted for clarity.
(b) What particles depicted in Figure $P 16.9$ will change, and how will they change, upon addition of a strong base such as NaOH?
(FIGURE CAN'T COPY)

Chapter 16: Additional Aqueous Equilibria: Chemistry and the Oceans
Kyle Gassaway
1 2 3 4 5 ... 27

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