How many moles of aluminum are needed to react completely with 4.8 mol of FeO? 2Al(s) + 3Fe(s) - 3e(s) + Al2O3(s)

What is the standard unit of measure for acceleration?

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas