Solution Found!
At ordinary temperatures, water is a poor solvent for organic substances. But at high
Chapter 13, Problem 13.157(choose chapter or problem)
At ordinary temperatures, water is a poor solvent for organic substances. But at high pressure and above 2008C, water develops many properties of organic solvents. Find the minimum pressure needed to maintain water as a liquid at 200.8C (DHvap 5 40.7 kJ/mol at 1008C and 1.00 atm; assume that this value remains constant with temperature).
Questions & Answers
QUESTION:
At ordinary temperatures, water is a poor solvent for organic substances. But at high pressure and above 2008C, water develops many properties of organic solvents. Find the minimum pressure needed to maintain water as a liquid at 200.8C (DHvap 5 40.7 kJ/mol at 1008C and 1.00 atm; assume that this value remains constant with temperature).
ANSWER:Step 1 of 2
Here we asked to find the minimum pressure
So we can use Clausius- Clapeyron equation
Where