Q1. A solid compound of molar mass 220 g/mol was introduced into a container and heated to 300 degree celcius. When a hole of diameter 0.5mm was opened in the container for 500s, a mass loss of 277 mg was measured. Estimate the vapor pressure of the compound at 300 degree celcius.
Q2. Explain how Gestalt psychologists understand perceptual organization, including the discussion of form perception, depth perception, and perceptual constancy.