Which statement is false? group of answer choices electrons occupy mos by following the pauli exclusion principle. in mo theory all electrons are accounted for, not just the valence electrons. electrons occupy mos by following the aufbau principle. no two molecular orbitals for any molecule ever have the same energy. electrons occupy mos by following hund’s rule.

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]