if 67.8 moles of gas was measured out into a helium balloon how many molecules would be present within the balloon

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.

Which tool is least in predicting weather

How many atoms are in 2 moles of phosphorus