33. For Experiment #4, a student reacts 0.0689 g of Mg with 2.0 mL of 2.0 M HCl(aq). From a graph of the volume of water in the pipette as a function of reaction time, they determine the value of AV equal to -0.73 mL. What is the heat of reaction (in kJ) per mol of Mg reacted for this experiment? Data: AHFusion (H₂O)=333.55 Jg¹ dx,0(1) 1.000 g ml™¹ dx,0(s) = 0.917 g mL-¹ A) 1345 kJ mol™ B) 1735 kJ mol™ C) 1102 kJ mol" D) 1943 kJ mol™¹

33. For Experiment #4, a student reacts 0.0689 g of Mg with 2.0 mL of 2.0 M HCl(aq). From a graph of the volume of water in the pipette as a function of reaction time, they determine the value of AV equal to -0.73 mL. What is the heat of reaction (in kJ) per mol of Mg reacted for this experiment? Data: AHFusion (H₂O)=333.55 Jg¹ dx,0(1) 1.000 g ml™¹ dx,0(s) = 0.917 g mL-¹ A) 1345 kJ mol™ B) 1735 kJ mol™ C) 1102 kJ mol" D) 1943 kJ mol™¹

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter17: Spontaneity, Entropy, And Free Energy

Section: Chapter Questions

Problem 99CWP: The following reaction occurs in pure water: H2O(l)+H2O(l)H3O+(aq)+OH-(aq) which is often...

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