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15.00 mL of 1.000 M NaOH solution is mixed with 50.00 mL of 1.000 M HCl...
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...
1. A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample...
1. A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HC1 in a coffee cup calorimeter. If both solutions were initially at 35.00°C and the temperature of the resulting solution was recorded as 37.00°C, determine the AH®rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HC1. Use 1.00 g/mL as the density of the solution and Cs, soin = 4.18 J/g • °C as the specific...
When 50.0 mL of 1.00 M HCl and 50.0 mL of 1.00 M NaOH are mixed...
When 50.0 mL of 1.00 M HCl and 50.0 mL of 1.00 M NaOH are mixed in a constant-pressure calorimeter, the temperature of the solution increases from 21.0°C to 27.5°C. Calculate the enthalpy change of the reaction per mole of HCl assuming the solution has a total volume of 100.0 mL and a density of 1.000 g/mL. The specific heat of water is 4.184 J/q°C Asoln = 2720
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...
2. A 49.45 mL volume of 1.00 M HCl was mixed with 49.14 mL of 2.00...
2. A 49.45 mL volume of 1.00 M HCl was mixed with 49.14 mL of 2.00 M NaOH in a coffee cup calorimeter (with calorimeter constant = 25.1 J/°C) at 21.34 °C. The final temperature of the aqueous solution after the reaction was 29.37 °C. Assuming that them heat capacity of the solution is 4.18 J/g/°C, calculate the following: e. The enthalpy change (∆H) for the neutralization in kJ/mol HCl ( this should be a negative number) e. The enthalpy...
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...
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...
When 25.0 mL of 0.700 mol/L NaOH was mixed in a calorimeter with 25.0 mL of...
When 25.0 mL of 0.700 mol/L NaOH was mixed in a calorimeter with 25.0 mL of 0.700 mol/L HCl, both initially at 20.0 °C, the temperature increased to 22.1 °C. The heat capacity of the calorimeter is 279 J/°C. What is the enthalpy of neutralization in kJ/ mole of HCl? Since the solutions are mostly water, the solutions are assumed to have a density of 1.0 g/mL and a specific heat of 4.18 J/g°C. Select one: a. −1020 b. -58.6 c. −5856 d. 58.6
100 mL of 0.500 M HCl is mixed with 100 mL of 0.600 M NaOH in...
100 mL of 0.500 M HCl is mixed with 100 mL of 0.600 M NaOH in a constant pressure calorimeter. The initial temperature of the solutions is 22.50 C and the final temperature of the mixed solution is 25.86 C. Calculate ?rH (in units of JK/mol-rxn) for the reaction NaOH(aq) + HCl(aq) -> NaCl(aq) + H2O(l) The density of the resulting solution is 100 g/mL, and its specific heat is 4.184 J/(g C). Thank you in advance!
A 71.0 mL sample of 1.0 M NaOH is mixed with 40.0 mL of 1.0 M...
A 71.0 mL sample of 1.0 M NaOH is mixed with 40.0 mL of 1.0 M H2SO4 in a large Styrofoam coffee cup; the cup is fitted with a lid through which passes a calibrated thermometer. The temperature of each solution before mixing is 21.3°C. After adding the NaOH solution to the coffee cup, the mixed solutions are stirred until reaction is complete. Assume that the density of the mixed solutions is 1.0 g/mL, that the specific heat of the...
1. A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HC1 in a coffee cup calorimeter. If both solutions were initially at 35.00°C and the temperature of the resulting solution was recorded as 37.00°C, determine the AH®rxn (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HC1. Use 1.00 g/mL as the density of the solution and Cs, soin = 4.18 J/g • °C as the specific...
When 50.0 mL of 1.00 M HCl and 50.0 mL of 1.00 M NaOH are mixed in a constant-pressure calorimeter, the temperature of the solution increases from 21.0°C to 27.5°C. Calculate the enthalpy change of the reaction per mole of HCl assuming the solution has a total volume of 100.0 mL and a density of 1.000 g/mL. The specific heat of water is 4.184 J/q°C Asoln = 2720
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...
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...
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