The following data was collected after running a calorimetric experiment using three salts. Table 1: AHsol...
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The following data was collected after running a calorimetric experiment using three salts. Table 1: AHsol Values of Salts Salt AHsol (kJ/mol) Lil LINO3 -63.60 -2.51 LIF 4.73 The data collected for each experiment is as follows. Experiment 1: 2.83 g of unknown salt added to 135 ml of water resulted in a AT value of -0.2°C. Experiment 2: 2.83 g of unknown salt added to 135 mL of water resulted in a AT value of 0.9°c. Experiment 3: 2.83 g of unknown salt added to 135 mL of water resulted in a AT value of -2.4°c. Calculate the value of q for each of the experiments. (Assume that the heat capacity of water is 4.1801 J/g.°C.) Experiment 1 Experiment 2 Experiment 3 Based on the magnitude and sign of the q values calculated, determine the identity of the salt used in each experiment and the resulting AHsol based on that deduction. (NOTE: You can also calculate AHsol to see if your deduction makes sense when compared to the known values given above.) Experiment Identity of Salt AHsol (kɔ/mol) LINO3 LIF O ut O UNO3 LIF O ut O UNO3 Lif Supporting Materials O O 0 O O The following data was collected after running a calorimetric experiment using three salts. Table 1: AHsol Values of Salts Salt AHsol (kJ/mol) Lil LINO3 -63.60 -2.51 LIF 4.73 The data collected for each experiment is as follows. Experiment 1: 2.83 g of unknown salt added to 135 ml of water resulted in a AT value of -0.2°C. Experiment 2: 2.83 g of unknown salt added to 135 mL of water resulted in a AT value of 0.9°c. Experiment 3: 2.83 g of unknown salt added to 135 mL of water resulted in a AT value of -2.4°c. Calculate the value of q for each of the experiments. (Assume that the heat capacity of water is 4.1801 J/g.°C.) Experiment 1 Experiment 2 Experiment 3 Based on the magnitude and sign of the q values calculated, determine the identity of the salt used in each experiment and the resulting AHsol based on that deduction. (NOTE: You can also calculate AHsol to see if your deduction makes sense when compared to the known values given above.) Experiment Identity of Salt AHsol (kɔ/mol) LINO3 LIF O ut O UNO3 LIF O ut O UNO3 Lif Supporting Materials O O 0 O O
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First of all Convert Ansol of each salt om KJmof to ... View the full answer
Related Book For
Probability and Statistical Inference
ISBN: 978-0321923271
9th edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
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