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Data: Csolution) 4.18 kJ/kg/°C Vsolutions) = 100 mL Density solutions) 1.0 g/mL Crections) 1.0 mol/L. Magnesium oxide reaction data: mugo 1.0 g T₁ = 28°C T₁= 35 °C AT= °C Magnesium reaction data: mug-0.5g T₁ = 28 °C T₁ = 46 °C AT= °C 1. Calculate the temperature change for each reaction. 2. Calculate the energy released, in kJ. for each reaction using q = mcAT.

Data: Csolution) 4.18 kJ/kg/°C Vsolutions) = 100 mL Density solutions) 1.0 g/mL Crections) 1.0 mol/L. Magnesium oxide reaction data: mugo 1.0 g T₁ = 28°C T₁= 35 °C AT= °C Magnesium reaction data: mug-0.5g T₁ = 28 °C T₁ = 46 °C AT= °C 1. Calculate the temperature change for each reaction. 2. Calculate the energy released, in kJ. for each reaction using q = mcAT.

Chemistry
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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Based on the lab data below, answer question 2, don't answer in cursive! Please explain why you do the solution aswell as I am getting different answers each time I do it. For the first time I did it I got 0.02926kJ for magnesium oxide and 0.03762kJ for magnesium. The second time 2.926 kJ and 7.524 kJ. Please explain why you do your steps! Thanks! 

 

 

Data: Csolution) = 4.18 kJ/kg/°C V(solutions) = 100 mL Density (solutions) = 1.0 g/mL Csolutions) 1.0 mol/L Magnesium oxide reaction data: mgo=1.0 g T₁ = 28°C T₁ = 35 °C AT= °C Magnesium reaction data: mug = 0.5 g T₁ = 28 °C T₁ = 46 °C AT= °C 1. Calculate the temperature change for each reaction. 2. Calculate the energy released, in kJ. for each reaction using q = mcAT.
Transcribed Image Text:Data: Csolution) = 4.18 kJ/kg/°C V(solutions) = 100 mL Density (solutions) = 1.0 g/mL Csolutions) 1.0 mol/L Magnesium oxide reaction data: mgo=1.0 g T₁ = 28°C T₁ = 35 °C AT= °C Magnesium reaction data: mug = 0.5 g T₁ = 28 °C T₁ = 46 °C AT= °C 1. Calculate the temperature change for each reaction. 2. Calculate the energy released, in kJ. for each reaction using q = mcAT.
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