(References] In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C. After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ and a specific heat capacity of 4.18 J/°C•g, calculate the enthalpy change for the neutralization of HCl by NaOH. Assume that no heat is lost to the surroundings or to the calorimeter. ΔΗ kJ/mol Numeric input field Submit Answer Try Another Version 3 item attempts remaining
(References] In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C. After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ and a specific heat capacity of 4.18 J/°C•g, calculate the enthalpy change for the neutralization of HCl by NaOH. Assume that no heat is lost to the surroundings or to the calorimeter. ΔΗ kJ/mol Numeric input field Submit Answer Try Another Version 3 item attempts remaining
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.63QE: A 0.470-g sample of magnesium reacts with 200 g dilute HCl in a coffee-cup calorimeter to form...
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In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C.
After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ and a specific heat capacity of
4.18 J/°C g, calculate the enthalpy change for the neutralization of HCl by NaOH. Assume that no heat is lost to the surroundings or to the
calorimeter.
AH =
kJ/mol
Numeric input field
Submit Answer
Try Another Version
3 item attempts remaining](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffa82188d-7c1b-4aa7-8add-9da07b86f459%2F1da7c5b6-38c6-4df4-8b12-2423729b5593%2F8p5fzm_processed.png&w=3840&q=75)
Transcribed Image Text:[References]
In a coffee-cup calorimeter, 130.0 mL of 1.2 M NaOH and 130.0 mL of 1.2 M HCl are mixed. Both solutions were originally at 25.9°C.
After the reaction, the final temperature is 33.9°C. Assuming that all the solutions have a density of 1.0 g/ cm³ and a specific heat capacity of
4.18 J/°C g, calculate the enthalpy change for the neutralization of HCl by NaOH. Assume that no heat is lost to the surroundings or to the
calorimeter.
AH =
kJ/mol
Numeric input field
Submit Answer
Try Another Version
3 item attempts remaining
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