Thermodynamics: heat of reaction, temp change, ans enthalpy of
reaction. Please help me! I am so lost! thank you!Homework Answers
You can do the 5th part yourself it is similar to 4th part. According to HomeworkLib guidelines we should answer only 4 parts.
"Please like the answer if you find it helpful.I did the best I could".
Add Answer to:
Thermodynamics: heat of reaction, temp change, ans enthalpy of
reaction. Please help me! I am so...
help with number 7 please! 3. Heat gained by solution (temp. increase x 100 g x...
help with number 7 please!
3. Heat gained by solution (temp. increase x 100 g x 4.184 J/K-9) = 6.5°C x 100g *4.181/ 2,719. 6 5 4. Heat gained by calorimeter (temp. increase X heat capacity of calorimeter) = (0.5°C x 74.30J/o 482.95, – 3,202.55, 5. Total joules released by reaction (3) + (4)] = 6. Complete: CH3COOH + NaOH CH3C06 Na+H2O 7. The number of moles of H,0 produced in reaction of 50 mL 1.0 M CH3COOH and 50...
Is the enthalpy change just the opposite of the heat absorbed? Do you use that opposite...
Is the enthalpy change just the opposite of the heat
absorbed? Do you use that opposite number to calculate the molar
enthalpy?
CHMISILLE THERMOCHEMISTRY 19 Name Data / vial + NaOH mass / Partner Reaction 1 Reaction 2 Reaction 3 NaOH(s) + H2O( NaOH(aq) + HCl(aq) NaOH(s) + HCl(aq) 8.6068 8 NA 18.6067 B 6.6314 B NA 16.5960 100.1 mL H0 51.Z ml 1.0 M HCI 999mL. 0.5 M HCI / empty vial mass measured volume / liquid mass (V...
calcylate the enthalpy of the neutralization for this reaction using the data provided find the following:...
calcylate the enthalpy of the neutralization for this reaction using the data provided find the following: find the mole of H^+ moles of OH^- limiting reagent heat transfer solution enthalpy of neutralization per mole limiting reagent Lab Notebook Determination of Enthalpy of Neutralization (Ccal: 17.55 J/°C) Volume of HCI 100 mL Initial temperature of HCI 23 °C Volume of NaOH Initial temperature of NaOH 23 °C Final solution temperature 37 °C Moles of H Moles of OH Limiting reagent Select...
calcylate the enthalpy of the neutralization for this reaction using the data provided find the following:...
calcylate the enthalpy of the neutralization for this reaction
using the data provided
find the following:
find the mole of H^+
moles of OH^-
limiting reagent
heat transfer solution
enthalpy of neutralization per
mole limiting reagent
concentration of NaOH is 2.05 M
comcentration if HCl is 2.11 M
Lab Notebook Determination of Enthalpy of Neutralization (Ccal: 17.55 JI°C) Volume of HCI 100 mL Initial temperature of HCI 23 °C Volume of NaOH 100 mL Initial temperature of NaOH 23 °C...
How would I calculate the heat of the reaction, number of moles, and enthalpy of the...
How would I calculate the heat of the reaction, number of
moles, and enthalpy of the reaction from the information
given?
Part 2. Enthalpy of neutralization. Carefully measure 50. mL of 2.0 M NaOH and add it to the calorimeter. Measure out 50. mL of 2.0 M HCl and place it in a dry beaker. Allow it to stand near the calorimeter for 3 or 4 minutes. Measure the temperature of the acid; rinse the temperature probe with tap water...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0 mL (+0.5 mL) Volume NaOH(aq): 20, 9 °C Final Temperature: 6.7 (not from the data above) 1.0 50-0 ML (+0.5 mL) 27.6 °C Initial Temperature: AT (from plot) Mass of Solution: (show all calculations) Moles H*:(show all calculations) Moles OH :(show all calculations) 0.05 moles H 0.05 moles OH AH experimental: (show all calculations) kJ/mol AH (theoretical): (see page 8) (show all calculations) kJ/mol...
V. Heat of reaction for NaOH (s) + HCI (aq) → Naci (aq) + H20 ()-dH(net) Direct determination Mas...
need help with calculations
V. Heat of reaction for NaOH (s) + HCI (aq) → Naci (aq) + H20 ()-dH(net) Direct determination Mass NaOH Moles NaOH = moles Mass of HCI solution Final temp. of solution Initial temp. of solution AT solution 30 23 C 4 C AH(net)(Direct) per mole NaOH Calculation Indirect determination Heat of dissolution of NaOH (s) [AH(diss)] Mass NaOH Moles NaOH moles Mass of water Final temp. of solution Initial temp. of solution AT solution AH(diss)-...
i am not sure is my answers on this lab is correct. i am confused as...
i am not sure is my answers on this lab is correct. i am
confused as fo how to find the mass of solution and moles of H+ and
OH-
Chem 1A Thermochemistry Experiment 7 Reaction 2: Heat of
Neutralization
Chem. 1A Thermochemistry Experiment 7 Data and Results: Part A M (HCI): Volume HCl(aq): h Initial Temperature: HO Reaction 2: Heat of Neutralization M(NaOH) lt 0.5 mL) Volume NaOH(aq): 22.0 " from plot) Final Temperature: 65 - D_10.5 mL) 29....
calculate the heat of the reaction then find the enthalpy of neutralization in kJ/mol. A student...
calculate the heat of the reaction then find the
enthalpy of neutralization in kJ/mol.
A student mixes 35.2 mL of a 3.11 M sodium hydroxide solution with 34.9 mL of 2.95 M hydrochloric acid. The temperature of the mixture rises 18.2°C. The density of the resulting solution is 1.00 ml and J has a specific heat capacity of 4.184 J The heat capacity of the calorimeter is 3.86 E. Part 1: (a) Identify the limiting reagent for the reaction. HCI...
calculate the experimental enthalpy per mole in this table. need immediately with clear steps. DATA: Table...
calculate the experimental enthalpy per mole in this
table.
need immediately with clear steps.
DATA: Table 1 Neutralization reaction 4.0957g Mass of calorimeter 54.503g 21°C Mass of calorimeter and HCI Temperature of HCI Final temperature of mixture 30°C 9°C Change in temperature 104.40g Mass of mixture and calorimeter 50.418 Mass of HCI 1.10M Molarity of HCI Volume of HCl (density= 1.02g/) 49.41ml 1.382 mol Moles of HCl Mass of NaOH 49.90g 1.00 M Molarity of NaOH 48.00 ml Volume of...
help with number 7 please!
3. Heat gained by solution (temp. increase x 100 g x 4.184 J/K-9) = 6.5°C x 100g *4.181/ 2,719. 6 5 4. Heat gained by calorimeter (temp. increase X heat capacity of calorimeter) = (0.5°C x 74.30J/o 482.95, – 3,202.55, 5. Total joules released by reaction (3) + (4)] = 6. Complete: CH3COOH + NaOH CH3C06 Na+H2O 7. The number of moles of H,0 produced in reaction of 50 mL 1.0 M CH3COOH and 50...
Is the enthalpy change just the opposite of the heat
absorbed? Do you use that opposite number to calculate the molar
enthalpy?
CHMISILLE THERMOCHEMISTRY 19 Name Data / vial + NaOH mass / Partner Reaction 1 Reaction 2 Reaction 3 NaOH(s) + H2O( NaOH(aq) + HCl(aq) NaOH(s) + HCl(aq) 8.6068 8 NA 18.6067 B 6.6314 B NA 16.5960 100.1 mL H0 51.Z ml 1.0 M HCI 999mL. 0.5 M HCI / empty vial mass measured volume / liquid mass (V...
calcylate the enthalpy of the neutralization for this reaction using the data provided find the following: find the mole of H^+ moles of OH^- limiting reagent heat transfer solution enthalpy of neutralization per mole limiting reagent Lab Notebook Determination of Enthalpy of Neutralization (Ccal: 17.55 J/°C) Volume of HCI 100 mL Initial temperature of HCI 23 °C Volume of NaOH Initial temperature of NaOH 23 °C Final solution temperature 37 °C Moles of H Moles of OH Limiting reagent Select...
calcylate the enthalpy of the neutralization for this reaction
using the data provided
find the following:
find the mole of H^+
moles of OH^-
limiting reagent
heat transfer solution
enthalpy of neutralization per
mole limiting reagent
concentration of NaOH is 2.05 M
comcentration if HCl is 2.11 M
Lab Notebook Determination of Enthalpy of Neutralization (Ccal: 17.55 JI°C) Volume of HCI 100 mL Initial temperature of HCI 23 °C Volume of NaOH 100 mL Initial temperature of NaOH 23 °C...
How would I calculate the heat of the reaction, number of
moles, and enthalpy of the reaction from the information
given?
Part 2. Enthalpy of neutralization. Carefully measure 50. mL of 2.0 M NaOH and add it to the calorimeter. Measure out 50. mL of 2.0 M HCl and place it in a dry beaker. Allow it to stand near the calorimeter for 3 or 4 minutes. Measure the temperature of the acid; rinse the temperature probe with tap water...
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0 mL (+0.5 mL) Volume NaOH(aq): 20, 9 °C Final Temperature: 6.7 (not from the data above) 1.0 50-0 ML (+0.5 mL) 27.6 °C Initial Temperature: AT (from plot) Mass of Solution: (show all calculations) Moles H*:(show all calculations) Moles OH :(show all calculations) 0.05 moles H 0.05 moles OH AH experimental: (show all calculations) kJ/mol AH (theoretical): (see page 8) (show all calculations) kJ/mol...
need help with calculations
V. Heat of reaction for NaOH (s) + HCI (aq) → Naci (aq) + H20 ()-dH(net) Direct determination Mass NaOH Moles NaOH = moles Mass of HCI solution Final temp. of solution Initial temp. of solution AT solution 30 23 C 4 C AH(net)(Direct) per mole NaOH Calculation Indirect determination Heat of dissolution of NaOH (s) [AH(diss)] Mass NaOH Moles NaOH moles Mass of water Final temp. of solution Initial temp. of solution AT solution AH(diss)-...
i am not sure is my answers on this lab is correct. i am
confused as fo how to find the mass of solution and moles of H+ and
OH-
Chem 1A Thermochemistry Experiment 7 Reaction 2: Heat of
Neutralization
Chem. 1A Thermochemistry Experiment 7 Data and Results: Part A M (HCI): Volume HCl(aq): h Initial Temperature: HO Reaction 2: Heat of Neutralization M(NaOH) lt 0.5 mL) Volume NaOH(aq): 22.0 " from plot) Final Temperature: 65 - D_10.5 mL) 29....
calculate the heat of the reaction then find the
enthalpy of neutralization in kJ/mol.
A student mixes 35.2 mL of a 3.11 M sodium hydroxide solution with 34.9 mL of 2.95 M hydrochloric acid. The temperature of the mixture rises 18.2°C. The density of the resulting solution is 1.00 ml and J has a specific heat capacity of 4.184 J The heat capacity of the calorimeter is 3.86 E. Part 1: (a) Identify the limiting reagent for the reaction. HCI...
calculate the experimental enthalpy per mole in this
table.
need immediately with clear steps.
DATA: Table 1 Neutralization reaction 4.0957g Mass of calorimeter 54.503g 21°C Mass of calorimeter and HCI Temperature of HCI Final temperature of mixture 30°C 9°C Change in temperature 104.40g Mass of mixture and calorimeter 50.418 Mass of HCI 1.10M Molarity of HCI Volume of HCl (density= 1.02g/) 49.41ml 1.382 mol Moles of HCl Mass of NaOH 49.90g 1.00 M Molarity of NaOH 48.00 ml Volume of...
Most questions answered within 3 hours.
-
Calculate the approximate number of residues of Rubisco, which
is involved in carbon fixation in plants,...
asked 20 minutes ago -
Other decisions about scientific claims can have a much broader
impact.ENERGYarrow-10x10.png, environment, health, security - all...
asked 1 hour ago -
I need to write a research paper and work cited about this
topic: The United States...
asked 1 hour ago -
Hello! I was wondering if I could have some help?
If the vapor pressure of carvone...
asked 1 hour ago -
An economist wants to estimate the mean per capita income (in
thousands of dollars) for a...
asked 2 hours ago -
What would be the input/output characteristic of a circuit
obtained by putting two of your 2's-complementers...
asked 2 hours ago -
In Drosophila, the transition from the syncytial blastoderm
stage to the cellular blastoderm stage is a...
asked 2 hours ago -
Project management question:
Name 3 different types of resources (hint: humans are one
type)
asked 2 hours ago -
Consider the following reaction: C 2H 2( g) + 2H 2( g) C 2H 6(
g)...
asked 3 hours ago -
Consider a 1.0 L buffer containing 0.092 mol L-1 HCOOH and 0.100
mol L-1 HCOO-. What...
asked 3 hours ago -
Koch Realty has owned a vacant land with a FMV of
$775,000 and an adjusted basis...
asked 3 hours ago -
It is estimated 29% of all adults in United States invest in
stocks and that 85%...
asked 3 hours ago