What is the vapor pressure of ethanol (in mmHg) at 52.7°C if its vapor pressure is 400.0 mmHg at 63.5°C? (∆Hvap = 39.3 kJ/mol; R = 8.314 J/K • mol)

__ _ _ _ _ is the process of removing earth materials from their original sites through weathering and transport and depositing the in another location. a. erosion b. sedimentation c. lithification d. dissolution

Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!