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2. When 1.0 g of sodium nitrate was dissolved in 50.0 g of water in a calorimeter at 20.0°C, the temperature of the solution decreased to 14.5°C. Assume the mass of the solution is equal to 4.18 J/(g °C), as per Equation (6). the mass of water and that c. %3D p solution Is this process endothermic or exothermic? Explain: a. b. Calculate qsolution LJ Calculate AH soln C. J Calculate moles of NaNO, d. mol Find AH for the solution of 1 mole of NANO, in water. e. J/mol soln dans o

2. When 1.0 g of sodium nitrate was dissolved in 50.0 g of water in a calorimeter at 20.0°C, the temperature of the solution decreased to 14.5°C. Assume the mass of the solution is equal to 4.18 J/(g °C), as per Equation (6). the mass of water and that c. %3D p solution Is this process endothermic or exothermic? Explain: a. b. Calculate qsolution LJ Calculate AH soln C. J Calculate moles of NaNO, d. mol Find AH for the solution of 1 mole of NANO, in water. e. J/mol soln dans o

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 26E: When 50.0 g of 0.200 M NaCl(aq) at 24.1 C is added to 100.0 g of 0.100 M AgNO3(aq) at 24.1 C in a...
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2. When 1.0 g of sodium nitrate was dissolved in 50.0 g of water in a calorimeter at 20.0°C, the temperature of the solution decreased to 14.5°C. Assume the mass of the solution is equal to 4.18 J/(g °C), as per Equation (6). the mass of water and that c. %3D p solution Is this process endothermic or exothermic? Explain: a. b. Calculate qsolution LJ Calculate AH soln C. J Calculate moles of NaNO, d. mol Find AH for the solution of 1 mole of NANO, in water. e. J/mol soln dans o
Transcribed Image Text:2. When 1.0 g of sodium nitrate was dissolved in 50.0 g of water in a calorimeter at 20.0°C, the temperature of the solution decreased to 14.5°C. Assume the mass of the solution is equal to 4.18 J/(g °C), as per Equation (6). the mass of water and that c. %3D p solution Is this process endothermic or exothermic? Explain: a. b. Calculate qsolution LJ Calculate AH soln C. J Calculate moles of NaNO, d. mol Find AH for the solution of 1 mole of NANO, in water. e. J/mol soln dans o
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