Problem: Enter your answer in the provided box. The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 64.5°C? (ΔHvap for ethanol is 39.3 kJ/mol.) 

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Enter your answer in the provided box. 

The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 64.5°C? 

(ΔHvap for ethanol is 39.3 kJ/mol.) 

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Based on our data, we think this problem is relevant for Professor Paul's class at PITT.