Show Menu
Cheatography

Chemistry 111 Chapter 1 Cheat Sheet by

A lot of conversions

Both Systems

1 Foot=12 Inches = 0.33= 5280 Miles
1 gallon = 4 quarts= 8 pints = 16 cups = 32 fluid ounces
1 pound = 16 ounces
200 pounds=ton
Kilo Deca Unit Deci Centi Milli Micro nano pico

Conver­sions from Imperial to Metric

1 Pound =
454 g
1 yd =
0.914 m
1 qt =
0.946 L
 

Signif­icant Figure Rules

Nonzero=
Signif­icant
Indepe­ndent of Decimal =
73.14 = 4 SF
Zeros inbetween nonzeros =
Signif­icant: 60.052 = 5 SF
Trailing Zeros con Decimal =
Signif­icant: 4.70 = 3 SF: 100= 1SF but 100. = 3 SF

Scientific Notation Rules

Convert # >1 =
OG Dec Goes <-
Convert # >1 =
Multiply 10^x
Convert # <1 =
OG Dec goes ->
Convert # <1 =
Multiply 10^-x
 

Multip­lying & Dividing Sig Fig

Fewest SF =
# used

Adding & Subtra­cting SigFig

Least # after Dec =
Sig Fig
Ex: 2.55+2.5=
5.0
Sig Fig right of Dec=
Right of Sig fig

Adding & Subtra­cting Sci Nota

Convert to
standard form
Make Exponents
similar
 

Conver­sions Between F,C, & K

F to C=
(F-32)­/(5/9)
C to F=
(9/5)C+31
C to K
C+273.15

Energy Conver­sions

1 calorie=
4.18 Joules (J)
kcal=
1 Calorie= 1000 calories

Calcul­ating Density

Density=
m/V

Calcul­ating Density

Density=
m/V

Specific Gravity

Specific Gravity=
Density of object­/De­nsity of water
           
 

Comments

No comments yet. Add yours below!

Add a Comment

Your Comment

Please enter your name.

    Please enter your email address

      Please enter your Comment.

          Related Cheat Sheets

          ISTQB Test Automation Engineering Cheat Sheet

          More Cheat Sheets by Xyloswagg96

          Chemistry 111 Quiz 1 Cheat Sheet