The College Board
College Board Online:ap Chemistry
The official AP chemistry site by the College Board. Check here for format, calculator usage, and time constraints, as well as sample tests.
Frostburg State University
Frostburg State University: General Chemistry Online
Resource provides information about calculating molality.
Other
Brinkster: All About Mole Calculations
Step by step instructions on how to solve mole problems in chemistry. Examples are included, along with diagrams and detailed explanations.
Frostburg State University
General Chemistry Online: Faq: Acids and Bases
Click the basic questions regarding acids, bases, and pH to view the answers. There are sections on basic concepts, buffer solutions, pH calculation, equilibrium constants, indicators, neutralization reactions, and titrations.
Environduck
Enviroduck: Math and Chemistry Behind Co2 Per Gallon of Gas Calculations
Learn how CO2 per gallon of gas is calculated using science, math, and chemistry.
Khan Academy
Khan Academy: Heat and Temperature
An explanation of using heat capacity to calculate heat.