Select true or false: nitric acid is formed by the gas-phase hydrolysis of n2o5. the energy profile curve for the reaction n2o5 h2o → 2hno3 is shown here. the reaction is endothermic and the activation energy of the reverse reaction is larger than for the forward reaction.

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

Fred is studying a substance that is made out of only one element. this means that