1.) what is the molecular weight of the ketone shown below?

2.)dry ice sublimes at −78.5 oc at a pressure of 1 atm. at room temperature and 1 atm pressure, what is happening to the dry ice molecules on a molecular level as sublimation occurs?

3.)for the pairs of molecules given below, list the intermolecular forces in each molecule. also, give the types of electrostatic interactions that could occur between each pair of molecules

cyclohexane and ch2cl2

ch3ch2och2ch3 and ch3cn

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.