A 5.000 g sample of methanol, CH;OH (Molar mass = 32 g/mol), was combusted in the presence of excess oxygen in a bomb calorimeter containing 4000 g of water. The temperature of the water increased from 24.0°C to 29.765 °C. The heat capacity.of the calorimeter was 2657 J°C. The specific heat of water is 4.184 3/g°C. Calculate AH° for the combustion reaction in kl/mel of CH;OH. CH-OHU) + 20-g OO5(g)+2HOlg) O716 kJ/mol O789 kJ/mol O314 kl/mol O121 kJ/mol

A 5.000 g sample of methanol, CH;OH (Molar mass = 32 g/mol), was combusted in the presence of excess oxygen in a bomb calorimeter containing 4000 g of water. The temperature of the water increased from 24.0°C to 29.765 °C. The heat capacity.of the calorimeter was 2657 J°C. The specific heat of water is 4.184 3/g°C. Calculate AH° for the combustion reaction in kl/mel of CH;OH. CH-OHU) + 20-g OO5(g)+2HOlg) O716 kJ/mol O789 kJ/mol O314 kl/mol O121 kJ/mol

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 5.62QE: A 50-mL solution of a dilute AgNO3 solution is added to 100 mL of a base solution in a coffee-cup...

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