Question

A quantity of 8.00 102 mL of 0.600 M HNO3 is mixed with 8.00 102 mL of 0.300 M Ba(OH2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 18.46°C. The heat of neutralization when 1.00 mol of HNOs reacts with 0.500 mol Ba(OH)2 is-56.2 kJ/mol Assume that the densities and specific heats of the solution are the same as for water (1.00 g/mL and·184 J/g·? respectively). What is the final temperature of the solution? oC

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
A quantity of 8.00 102 mL of 0.600 M HNO3 is mixed with 8.00 102 mL...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 5.00 points 5 atempts let Check my work Enter your answer in the provided box. A...

    5.00 points 5 atempts let Check my work Enter your answer in the provided box. A quantity of 2.30 x 102 mL of 0.650 M HNO, is mixed with 2.30 x 10 mL of 0.325 M Ba(OH), in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 18.46°C. The heat of neutralization when 1.00 mol of HNOj reacts with 0.500 mol Ba(OH) is-56.2 kJ/mol. Assume that the densities and specific heats of...

  • A quantity of 12.0 mL of 6.00 M HBr is mixed with 12.0 mL of 6.00...

    A quantity of 12.0 mL of 6.00 M HBr is mixed with 12.0 mL of 6.00 M NaOH in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of both solutions is the same at 21.30°C. The heat of neutralization when 1.00 mol of HBr reacts with 1.00 mol NaOH is -56.1 kJ/mol. Assume that the densities and specific heats of the solution are the same as for water (1,00 g/mL and 4.184 °C. respectively). What is the final...

  • A quantity of 2.00 × 102 mL of 0.715 M HCl is mixed with 2.00 ×...

    A quantity of 2.00 × 102 mL of 0.715 M HCl is mixed with 2.00 × 102 mL of 0.358 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2 solutions is the same at 20.29°C. For the process H+(aq) + OH−(aq) → H2O(l) the heat of neutralization is −56.2 kJ/mol. What is the final temperature of the mixed solution?

  • A quantity of 2.00 x 102 mL of 0.745 M HCl is mixed with 2.00 102...

    A quantity of 2.00 x 102 mL of 0.745 M HCl is mixed with 2.00 102 mL of 0.373 M Ba(OH), in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2 solutions is the same at 20.02°C. For the process ht(aq) + OH(aq) + H2O(1) the heat of neutralization is -56.2 kJ/mol. What is the final temperature of the mixed solution? 1 °C

  • 2. A quantity of 300 mL of 0.8 M HCl is mixed with 300 mL of...

    2. A quantity of 300 mL of 0.8 M HCl is mixed with 300 mL of 0.4 M Ba(OH)2 in a constant- pressure calorimeter having a heat capacity of 415 J/°C. The initial temperature of both solutions is the same at 22.0°C. Given that the specific heat of the solution is 4.184 J/gºC, the density of the solution is 1.00 g/mL, and that the heat of neutralization for the process H+ (aq) + OH" (aq) - H20 (1) is -56.2...

  • a quantity of 300 mL of 0.8 M HCl is mixed with 300mL of 0.4 M...

    a quantity of 300 mL of 0.8 M HCl is mixed with 300mL of 0.4 M Ba(OH)2 in a constant pressure calorimeter having a heat capacity of 415 J/degrees C. the initial temperature of both solutions is the same at 22.0 degrees C. Given that the specific heat of the solution is 4.184J/g degrees C the density of the solution is 1.00 g/mL, and that the heat of neutralization for the process H^+(aq)+OH^-(aq)->H2O (1) is -56.2 kJ/mol, what is the...

  • help 2. A quantity of 300 mL of 0.8 M HCl is mixed with 300 mL...

    help 2. A quantity of 300 mL of 0.8 M HCl is mixed with 300 mL of 0.4 M Ba(OH)2 in a constant- pressure calorimeter having a heat capacity of 415 J/°C. The initial temperature of both solutions is the same at 22.0°C. Given that the specific heat of the solution is 4.184 J/gºC. the density of the solution is 1.00 g/mL, and that the heat of neutralization for the process H+ (aq) + OH(aq) → H20 (1) is -56.2...

  • 10. A quantity of 2.00 x 102 mL of 0.862 M HCl (mw: 36.46 g/mol) is...

    10. A quantity of 2.00 x 102 mL of 0.862 M HCl (mw: 36.46 g/mol) is mixed with 2.00 x 102 mL of 0.431 M Ba(OH)2 (mw: 171.34 g/mol) in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2 solutions is the same at 20.48 °C. Given, H+(aq) + OH-(aq) + H2O(1) AH° = -56.2 kſ/mol what is the final temperature (°C) of the mixed solution? Assume the solution mixture has a density of...

  • Enter your answer in the provided box. A quantity of 2.00 x 102 mL of 0.807...

    Enter your answer in the provided box. A quantity of 2.00 x 102 mL of 0.807 M HCl is mixed with 2.00 10mL of 0.404 M Ba(OH), in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2 solutions is the same at 20.19°C. For the process H*(aq) + OH(aq) + H2O(1) the heat of neutralization is --56.2 kJ/mol. What is the final temperature of the mixed solution?

  • A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of...

    A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HNO3 in a coffee cup calorimeter. If both solutions were initially at 35.0°C and the temperature of the resulting solution was recorded as 37.0°C, determine the DH°rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCl. Assume 1) that no heat is lost to the calorimeter or the surroundings, and 2)that the density(1.00 g/mL) and the specific...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT