Compare the volume of one mole of CH4 gas and one mole of NH3 gas at STP. А:
the volumes would be the same
В:
volume of CH4 would be greater than volume of NH3
С:
volume of NH3 would be greater than volume of CH4
D
not enough information provided

Calculate the number of molecules present in 0.750 mol of mgo.

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?