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A student reacted 49.3 mL of 1.0 M HCl at 20.0°C with 48.7 mL of 1.5 M NaOH at 22.0°C, after the reaction the final temperature was 27.58°C. Assuming the specific heat capacity is the same as water, where Cs is 4.184 J/g°C, and that the density is 1.00 g/mL, determine: a)the heat of the physical solution b) the heat of the reaction c) which species is the limiting reactant d)the enthalpy of reaction in Kj/mol

A student reacted 49.3 mL of 1.0 M HCl at 20.0°C with 48.7 mL of 1.5 M NaOH at 22.0°C, after the reaction the final temperature was 27.58°C. Assuming the specific heat capacity is the same as water, where Cs is 4.184 J/g°C, and that the density is 1.00 g/mL, determine: a)the heat of the physical solution b) the heat of the reaction c) which species is the limiting reactant d)the enthalpy of reaction in Kj/mol

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 27E: The addition of 3.15 g of Ba(OH)28H2O to a solution of 1.52 g of NH4SCN in loo g of water in a...
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A student reacted 49.3 mL of 1.0 M HCl at 20.0°C with 48.7 mL of 1.5 M NaOH at 22.0°C, after the reaction the final temperature was 27.58°C. Assuming the specific heat capacity is the same as water, where Cs is 4.184 J/g°C, and that the density is 1.00 g/mL, determine: a)the heat of the physical solution b) the heat of the reaction c) which species is the limiting reactant d)the enthalpy of reaction in Kj/mol
Transcribed Image Text:A student reacted 49.3 mL of 1.0 M HCl at 20.0°C with 48.7 mL of 1.5 M NaOH at 22.0°C, after the reaction the final temperature was 27.58°C. Assuming the specific heat capacity is the same as water, where Cs is 4.184 J/g°C, and that the density is 1.00 g/mL, determine: a)the heat of the physical solution b) the heat of the reaction c) which species is the limiting reactant d)the enthalpy of reaction in Kj/mol
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