Look at this graph: What is the slope?
Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Aroom with dimensions 7.00m×8.00m×2.50m is to be filled with pure oxygen at 22.0∘c and 1.00 atm. the molar mass of oxygen is 32.0 g/mol. how many moles noxygen of oxygen are required to fill the room? what is the mass moxygen of this oxygen?

Which item is most likely part of the safety contract

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?