Select the pair of substances which has the one with the higher equilibrium vapor pressure at a given temperature listed first. CH₂CH₂CH₂OH, CH₂COCH, AsH3, PH3 ⒸH₂O, HCI CH₂OH, CH4 Cl₂, Br₂

Please answer correct with explain Please answer correct  Explanation answer Clear please.

1. _____________________is the process by which a solid changes directly to the gaseous state without forming a liquid. Group of answer choices A. sublimation B. melting C. freezing D. boiling

1. Which intermolecular force occurs between nonpolar molecules. Select all that apply   Hydrogen bonding   Dipole-Dipole   London Dispersion   Van der Waals   2.  Which intermolecular force may occur between polar molecules. Select all possible correct answers Van der Waals   Hydrogen bonding   Dipole-Dipole   London Dispersion   An unknown liquid is added to a beaker of water. After a few minutes you discover that unknown liquid is floating on top of the water in a separate layer. Explain what type of compound the unknown liquid is, and how you know.

What are the answers to these questions?

What is the relationship between strength of intermolecular forces and capillarity

question 4

Use the References to access important values if needed for this question. 900 800 Carbon disulfide 700 600 Methanol 500 Ethandl 400 300 Heptane 200 100 0. 10 30 40 50 60 70 80 90 100 110 Temperature (°C) From the plot of vapor pressures vs temperature above, estimate the normal boiling point of carbon disulfide. °C Submit Answer Retry Entire Group 2 more group attempts remaining Vapor pressure (mm Hg) 20

In organic chemistry lab: why does condensing and evaporating several times separate liquids with a close boiling point better than evaporating and condensing only once?

If we have a container of pure methanol (nothing else), what intermolecular forces (IMFs) are present in this liquid phase of methanol? (Select all that apply.) A London dispersion forces (LDFs) B) Dipole-dipole interactions C Hydrogen bonding interactions