Question 14 of 25 In which situation would dipole-dipole forces be significant?
O A. When molecules are nonpolar
B. When Van der Waals forces are also present
O c. When molecules have permanent dipole moments
O D. When no Van der Waals forces are present

The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?

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.

Adilute aqueous potassium nitrate solution is