Chemistry 101 Review

Exam 1

100

What is the IUPAC nomenclature for potassium chloride?

What is KCl

200

What is the name for SO₄^2-?

What is Sulfate?

300

Density is an example of what kind of property (intensive or extensive)?

What is intensive?

400

What is 50 centimeters in picometers?

What are 500,000,000,000 picometers

500

How many significant figures are in 0.00500?

What are three significant figures?

Exam 2

100

Balance this equation...

H₂O_(l) ----> H_2(g) + O_2(g)

What is.....

2 H₂O_(l) ----> 2 H_2(g) + O_2(g)

200

How many moles is 45g of Fluorine gas?

What is 1.2 moles

300

What is the concentration of H⁺ in a sample with the pH of 8?

What are 0.00000001 M

400

What is the concentration of H⁺ in a sample with the pOH of 5? Bonus: Is it acidic or basic?

What are 0.000000001 M. This solution is basic.

500

For the following equation:

C₁₂H₂₂O₁₁ + 12 O₂ ---> 12 CO₂ + 11 H₂O

there are 10.0 g of sucrose and 10.0 g of oxygen reacting. Which is the limiting reagent?

What is Oxygen

Exam 3

100

What is the first law of thermodynamics?

What is energy cannot be created nor destroyed only transferred

200

What equation relates wavelength and Energy?

What is E/h=c/lambda

300

How many milliliters of water at 23 °C with a density of 1.00 g/mL must be mixed with 180 mL (about 6 oz) of coffee at 95 °C so that the resulting combination will have a temperature of 60 °C? Assume that coffee and water have the same density and the same specific heat (4.184 J/g °C).

What is 170.3 mL of water.

400

How much energy does a red photon release when excited? (700nm)

What are 2.84 x 10^-19J of energy

500

List these atoms in increasing Lattice energy...

F, As, and S

What is... 

As, S, F

Lewis Structures

100

What two tools do we use to double check Lewis Structures?

What is the Octet Rule and Formal Charge

200

What is the geometrical shape of carbon dioxide?

What is Linear

300

Draw the Lewis Structure for sulfur hexafluoride.

Drawing...

400

Draw the Lewis Structure for SO₃^-2.

Drawing...

500

Draw the hybridization diagram for carbon dioxide.

What is look on the board because we draw...

Wild

100

What is the name of a charged particle?

What is an ion

200

List the following atoms by increasing size.

Na, Na⁺, and F

F, Na⁺, Na

300

What is the formal charge of the oxygen in the Carbon on CCl₂O?

What is 0 or neutral charge

400

What are ALL of the different quantum numbers for Selenium?

What are...

4, 1, (-1,0,1), (1/2, -1/2)

500

For the following equation:

C₁₂H₂₂O₁₁ + 12 O₂ ---> 12 CO₂ + 11 H₂O

there are 10.0 g of sucrose and 10.0 g of oxygen reacting. How much excess in grams of carbon dioxide?

What are 1.49 grams of CO₂