edominant 45. what is the int A) London-dispersion forces B) ion-dipole attracti

Question

edominant 45. what is the int A) London-dispersion forces B) ion-dipole attraction c) ionic bonding D) dipole-dipole attraction E) hydrogen-bonding intermolecular force in CBr? 46. What types of intermolecular forces exist between PH3 and N2? A) dispersion forces and dipole-dipole forces B) dispersion forces and dipole-induced dipole forces c) dispersion forces and hydrogen bonds D) dispersion forces, hydrogen bonds, and induced dipole -induced dipole forces E) dispersion forces, hydrogen bonds, and dipole-induced dipole forces 47. The critical temperature and pressure of C52 are 279'C and 78 atm, respectively. At temperatures above 279*C and pressures above 78 atm, CS2 can only occur as a A) solid B) liquid C) liquid and gas D) gas E) supercritical fluid 48. On a phase diagram, the critical temperature is A) the temperature below which a gas cannot be liquefied B) the temperature above which a gas cannot be liquefied C) the temperature at which all three states are in equilibrium D) the temperature required to melt a solid E) the temperature required to cause sublimation of a solid correspond to the triple 49.On the phase diagram shown above, the coordinates of point point. A) A B) B C) C D) D

Explanation / Answer

45.The intermolecular forces which are present in CBr4 is known as London dispersion forces. This is because the London dispersion forces are temporary attractive forces formed by the atoms to become temporary dipoles. CBr4 is a temporary dipole

Hence option (a) is correct

46. The intermolecular force which exist between PH3 and N2 is known as dispersion forces and dipole induced dipole forces.

Hence option (b) is correct.

Related Questions

Navigate

• Browse (All)
• Browse E
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.