The combustion of toluene has a δerxn of −3.91 × 103kj/mol. when 1.60 g of toluene (c7h8) undergoes combustion in a bomb calorimeter, the temperature rises from 23.20 ∘c to 37.44 ∘c. find the heat capacity of the bomb calorimeter.

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Give the orbital configuration of the phosphorus (p) atom.

Define a is a tiny pavket of energy