Mixing 25.0 mL of 1.2 M HCland 25.0 mL of 1.1 M NaOH were mixed. The...
Mixing 25.0 mL of 1.2 M HCland 25.0 mL of 1.1 M NaOH were mixed. The temperature of the initial solution was 22.4 oC. Assuming a Heat of Neutralization of -55.8 KJ/mol, what would the final temperature be if the specific heat for this solution is 4.03 J/g?
Homework Answers
Hope you will like my
answer.
Add Answer to:
Mixing 25.0 mL of 1.2 M HCland 25.0 mL of 1.1 M NaOH were mixed.
The...
Enthalpy of Neutralization Reaction: A 25.0 mL sample of 0.200 M NaOH is mixed with a...
Enthalpy of Neutralization Reaction: A 25.0 mL sample of 0.200 M NaOH is mixed with a 25.0 mL sample of 0.200 M HNO3 in a coffee cup calorimeter. NaOH and HNO3 will undergo Neutralization Reaction according to the following balanced equation: NaOH(aq) + HNO3(aq) --> NaCl (aq) + H2O (l) Both solutions were initially at 35.00°C and Tmax of the resulting solution was recorded as 37.00°C (from the graph). Assume 1) that no heat is lost to the calorimeter or the surroundings, and...
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...
15.00 mL of 1.000 M NaOH solution is mixed with 50.00 mL of 1.000 M HCl...
15.00 mL of 1.000 M NaOH solution is mixed with 50.00 mL of 1.000 M HCl solution, both at 21.0 °C. Assuming that the density of both of the solutions is 1.00 g/ml, and that the specific heat capacity is 4.18 JK-Ig1, what is the final temperature of the solution? The heat of neutralization of HCl by NaOH is -63.2 kJ/mol.
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...
A 65.0 mL sample of 1.0 M NaOH is mixed with 48.0 mL of 1.0 M...
A 65.0 mL sample of 1.0 M NaOH is mixed with 48.0 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 24.4°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...
A 68.0 mL sample of 1.0 M NaOH is mixed with 49.0 mL of 1.0 M...
A 68.0 mL sample of 1.0 M NaOH is mixed with 49.0 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 21.2°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...
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
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 HCl 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 experimental AHxt (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCI. Assume that no heat is lost to the calorimeter or the surroundings, and that the density of the solution is...
A quantity of 8.00 102 mL of 0.600 M HNO3 is mixed with 8.00 102 mL...
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...
TC01E03 25.0 mL of 1.00 M NaOH solution is mixed with 25.0 mL of 1.05 M HCl in an open calorimeter. You can assume v...
TC01E03 25.0 mL of 1.00 M NaOH solution is mixed with 25.0 mL of 1.05 M HCl in an open calorimeter. You can assume volumes of these solutions are additive. The density of the resulting solution is 1.03 g/mL and its heat capacity is 3.90 J/K/g. The temperature of the calorimeter and its contents rose by 6.70 °C. What is the molar enthalpy of reaction for NaOH reacting with HCI? You can neglect the heat capacity of the calorimeter. Select...
15.00 mL of 1.000 M NaOH solution is mixed with 50.00 mL of 1.000 M HCl solution, both at 21.0 °C. Assuming that the density of both of the solutions is 1.00 g/ml, and that the specific heat capacity is 4.18 JK-Ig1, what is the final temperature of the solution? The heat of neutralization of HCl by NaOH is -63.2 kJ/mol.
A 100.0 mL sample of 0.300 M NaOH is mixed with a 100.0 mL sample of 0.300 M HCl 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 experimental AHxt (in units of kJ/mol NaOH) for the neutralization reaction between aqueous NaOH and HCI. Assume that no heat is lost to the calorimeter or the surroundings, and that the density of the solution is...
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...
TC01E03 25.0 mL of 1.00 M NaOH solution is mixed with 25.0 mL of 1.05 M HCl in an open calorimeter. You can assume volumes of these solutions are additive. The density of the resulting solution is 1.03 g/mL and its heat capacity is 3.90 J/K/g. The temperature of the calorimeter and its contents rose by 6.70 °C. What is the molar enthalpy of reaction for NaOH reacting with HCI? You can neglect the heat capacity of the calorimeter. Select...
Most questions answered within 3 hours.
-
A new prototype of sunglasses are designed to help people with
colour blindness see with better...
asked 45 seconds from now -
The table to the right shows the results of a survey in which
26002600
adults from...
asked 3 minutes ago -
1. Draw the chemical structure of each target compound,
amitriptlyline, chlorpheniramine, doxepin, chlorpromazine and
papaverine. What...
asked 3 minutes ago -
Compare the concept between Function and
Process in an organization. Explain the
reasons why the concept of...
asked 4 minutes ago -
Temperament can play a role in parenting style and, sometimes, it
can be challenging for a...
asked 17 minutes ago -
Company XYZ uses a standard costing to evaluate operational
performance against budget.
The following budget and...
asked 19 minutes ago -
How does procurement play a role in the value chain process?
Give an example.
asked 29 minutes ago -
6.) A clay vase on a potter's wheel experiences an angular
acceleration of 7.90 rad/s2 due...
asked 30 minutes ago -
Question about JS form validation:
I want to check these two input (name, question) with
one...
asked 31 minutes ago -
Acetic acid, CH3COOH, Ka = 1.8 x 10-5 can be converted
into the acetate ion, CH3COO-2,...
asked 33 minutes ago -
An optical fiber consisting of a core made of glass (n = 1.667)
surrounded by a...
asked 35 minutes ago -
Bright and dark fringes are seen on a screen when light from a
single source reaches...
asked 43 minutes ago