Look at the following chemical
formula. how many total
elements and total atoms are
present in the formula?
2nahco3

Motivation cannot be developed with practice; a person either possesses it or they do not.

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.

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same