Chemistry Review

Question 1

What are 4 molecules that are always soluble?

Answer 1

NO3(-), Na, K, and NH4(+)

Question 2

What are the 7 strong acids?

Answer 2

HCl (Hydrochloric Acid), HNO3 (Nitric Acid), H2SO4 (Sulfuric Acid), HBr (Hydrobromic Acid), HClO3 (Chloric Acid), HI (Hydroiodic Acid), and HClO4 (Perchloric Acid)

Question 3

What are the 8 strong bases?

Answer 3

KOH (Potassium Hydroxide), NaOH (Sodium Hydroxide), Ba(OH)2 (Barium Hydroxide), CsOH (Caesium Hydroxide), Sr(OH)2 (Strontium Hydroxide), Ca(OH)2 (Calcium Hydroxide), LiOH (Lithium Hydroxide), and RbOH (Rubidium Hydroxide)

Question 4

Ideal Gas Law

Answer 4

PV=nRT

Question 5

Standard Temperature and Pressure (STP)

Answer 5

0 Degrees Celsius (273K) and 1.0 atm

Question 6

Faraday’s Constant

Answer 6

96,485 Coulombs/Mol e-

Question 7

pH Formula

Answer 7

pH = -log[H+]

Question 8

pOH Formula

Answer 8

pOH = -log[OH-]

Question 9

Is a pH > 7 acidic or basic?

Answer 9

Basic

Question 10

Is a pH < 7 acidic or basic?

Answer 10

Acidic

Question 11

Equilibrium Constant (Kc) Formula

Answer 11

[C]^c[D]^d
Kc = —————–
[A]^a[B]^b

Question 12

Planck’s Constant (h)

Answer 12

6.626 x 10^-34

Question 13

Equation for wavelength (/)

Answer 13

/\ = hc/E

Question 14

Double Slit Experiment

Answer 14

Proved de Broglie’s claim of matter having wave-like characteristics