Note: Please make sure your writing is neat, and I will make sure to give you a thumbs up! Using the lab data, determine the experimental molar enthalpy of combustion per mole of paraffin wax, and compare it to the standard molar enthalpy of combustion of paraffin wax where AH°c = -41.5 kJ/g (Make sure to convert from kJ/g to kJ/g). Data: Mass of water: 100.0 grams Water temperature (Initial): 19.3 °C Water temperature (Final): 33.6 °C Mass of paraffin wax candle (Initial): 10.54 g Mass of paraffin wax candle (Final): 9.62 g After completing these steps, calculate the percentage error with the following formula Experimental value - Expected value x 100% Expected value

Note: Please make sure your writing is neat, and I will make sure to give you a thumbs up! Using the lab data, determine the experimental molar enthalpy of combustion per mole of paraffin wax, and compare it to the standard molar enthalpy of combustion of paraffin wax where AH°c = -41.5 kJ/g (Make sure to convert from kJ/g to kJ/g). Data: Mass of water: 100.0 grams Water temperature (Initial): 19.3 °C Water temperature (Final): 33.6 °C Mass of paraffin wax candle (Initial): 10.54 g Mass of paraffin wax candle (Final): 9.62 g After completing these steps, calculate the percentage error with the following formula Experimental value - Expected value x 100% Expected value

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. Draw an enthalpy diagram for the reaction between calcium carbide (CaC2) and water to form acetylene (C2H2) gas AH rxn = -712.8 kJ. 2. Calculate the enthalpy of solution if 0.4 mol of salt are dissolved in a calorimeter containing 100.0 g of water (SH2O=4.184 J/g°C, Ccal=15.0 J/°C) if T¡ = 25.0°C and Tf = 22.7°C
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