A quantity of 8.00 102 mL of 0.600 M HNO3 is mixed with 8.00 102 mL...
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 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 × 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 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 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 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 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 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 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 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...