Homework Answers
Add Answer to:
Data and Results: Part A M (HCI): Volume HCl(aq): Reaction 2: Heat of Neutralization M(NaOH) 50.0...
what is the theoretical enthalpy of KNO3 (s) mixed in H2O (l) ? based on the...
what is the theoretical enthalpy of KNO3 (s) mixed in H2O (l) ?
based on the experimental and theoretical yield what is the percent
error? I get a high percent... doesnt seem right...
what is the theoretical enthalpy of HCl (l) mixed in NaOH (aq)
? based on the experimental and theoretical yield what is the
percent error? I get a high percent... doesnt seem right
75.15 Hao 3 0 13 10 - Part A Reaction 1: Heat of Solution...
Experimental Data and Analysis: Molarity of HCl: 500 mL of 20M Molarity of NaOH: 51.0 ml...
Experimental Data and Analysis: Molarity of HCl: 500 mL of 20M Molarity of NaOH: 51.0 ml of 20 M Trial 1 Trial 2 35.5 22.5 221 T2. Maximum temperature (°C) T1, Minimum temperature (°C) AT (°C) p. Solution's Density V. Total Volume of the Reaction Mixture (mL) c. Solution's Heat Capacity 9. Heat of Neutralization (J) 1.04 g/mL 101.0 3.89 J/g.°C nHCl (mol) = MHCI X VL.HCI or moles of HCI Used (mol) = (Molarity of HCI) (Volume in L...
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....
Determining the Theoretical Heat of Neutralization Using Hess' Law AH® for HCl(aq), NaOH(aq), H2O(l), and NaCl(aq)...
Determining the Theoretical Heat of Neutralization Using Hess' Law AH® for HCl(aq), NaOH(aq), H2O(l), and NaCl(aq) are -167.16, -470.11, -285.83, and -407.27 kJ/mol, respectively. Use Hess' law to calculate the heat of neutralization in kJ/mol. AHRx = H; (products) - H; (reactants) NaOH(aq) + HCl(aq) → HOH(1) + NaCl(aq) Heat of Formation -470.11 - 167.16 -407.27 kJ/mole Show all your calculations below. Your result will be considered as the "literature" value.
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...
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...
need help for all the blank spaces. Ty Part A. Heat of Neutralization Table 1. Heat...
need help for all the blank spaces. Ty
Part A. Heat of Neutralization Table 1. Heat of neutralization data Sample 1 50.1 Sample 2 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (°C) [3] Volume of NaOH (mL) [4] Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Part B. Enthalpy of Solution of Salts Table 2. Enthalpy of solution of salts data NH4NO3 MgSO4 2.009 1.995 [1] Mass of salt (9) [2] Volume of...
create a procedure to determine the heat neutralization for the reaction between 1 M HCl and 1 M NaOH. create a data...
create a procedure to determine the heat neutralization for
the reaction between 1 M HCl and 1 M NaOH. create a data sheet
which shows the calculations.
Procedure Design your own procedure to determine the heat of neutralization for the reaction between 1.0 M HCl and 1.0 M NaOH. This procedure must be approved by your instructor before you can begin experimentation. It will most likely change as you work in lab. You will also need to decide what data...
reaction one NaOH and HCl. 50.0 mL of 2.0 M HCl solution into 50.0 mL of...
reaction one NaOH and HCl. 50.0 mL of 2.0 M HCl solution into
50.0 mL of 2.0 M NaOH
reaction two 50 mL OF 2.0 M NaOH into 50 mL of 2.0 M NH4Cl
reaction three 50.0 mL of 2.0 M HCl into 50.0 mL NH3
pleanse answer all of the questions
Experinen DATA TABLE Reaction 1 Reaction 2 Reaction 3 34,012。21 2H0 Maximum temperature (C) Initial temperature (C) Temperature change (&T) DATA ANALYSIS 1. Calculate the amount of heat...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and NaOH (ag). how many moles of NaCl(aq) were produced? b. For the neutralization reaction that you carried out between HCl(aq) and NaOH() how many moles of NaCl(aq) were produced? 2. Calculate AHan for the neutralization of HCl(aq) and NaOH(aq) in kilojoules per mol of NaCl b. Calculate A Hexn for the neutralization of HCl (aq) and NaOH(s) in kilojoules per mol of NaCl 3....
what is the theoretical enthalpy of KNO3 (s) mixed in H2O (l) ?
based on the experimental and theoretical yield what is the percent
error? I get a high percent... doesnt seem right...
what is the theoretical enthalpy of HCl (l) mixed in NaOH (aq)
? based on the experimental and theoretical yield what is the
percent error? I get a high percent... doesnt seem right
75.15 Hao 3 0 13 10 - Part A Reaction 1: Heat of Solution...
Experimental Data and Analysis: Molarity of HCl: 500 mL of 20M Molarity of NaOH: 51.0 ml of 20 M Trial 1 Trial 2 35.5 22.5 221 T2. Maximum temperature (°C) T1, Minimum temperature (°C) AT (°C) p. Solution's Density V. Total Volume of the Reaction Mixture (mL) c. Solution's Heat Capacity 9. Heat of Neutralization (J) 1.04 g/mL 101.0 3.89 J/g.°C nHCl (mol) = MHCI X VL.HCI or moles of HCI Used (mol) = (Molarity of HCI) (Volume in L...
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....
Determining the Theoretical Heat of Neutralization Using Hess' Law AH® for HCl(aq), NaOH(aq), H2O(l), and NaCl(aq) are -167.16, -470.11, -285.83, and -407.27 kJ/mol, respectively. Use Hess' law to calculate the heat of neutralization in kJ/mol. AHRx = H; (products) - H; (reactants) NaOH(aq) + HCl(aq) → HOH(1) + NaCl(aq) Heat of Formation -470.11 - 167.16 -407.27 kJ/mole Show all your calculations below. Your result will be considered as the "literature" value.
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...
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...
need help for all the blank spaces. Ty
Part A. Heat of Neutralization Table 1. Heat of neutralization data Sample 1 50.1 Sample 2 50.1 24.1 23.6 [1] Volume of HCI (mL) [2] Temperature of HCI (°C) [3] Volume of NaOH (mL) [4] Temperature of mixture after reaction (C) 50.0 50.2 31.0 30.3 Part B. Enthalpy of Solution of Salts Table 2. Enthalpy of solution of salts data NH4NO3 MgSO4 2.009 1.995 [1] Mass of salt (9) [2] Volume of...
create a procedure to determine the heat neutralization for
the reaction between 1 M HCl and 1 M NaOH. create a data sheet
which shows the calculations.
Procedure Design your own procedure to determine the heat of neutralization for the reaction between 1.0 M HCl and 1.0 M NaOH. This procedure must be approved by your instructor before you can begin experimentation. It will most likely change as you work in lab. You will also need to decide what data...
reaction one NaOH and HCl. 50.0 mL of 2.0 M HCl solution into
50.0 mL of 2.0 M NaOH
reaction two 50 mL OF 2.0 M NaOH into 50 mL of 2.0 M NH4Cl
reaction three 50.0 mL of 2.0 M HCl into 50.0 mL NH3
pleanse answer all of the questions
Experinen DATA TABLE Reaction 1 Reaction 2 Reaction 3 34,012。21 2H0 Maximum temperature (C) Initial temperature (C) Temperature change (&T) DATA ANALYSIS 1. Calculate the amount of heat...
POST LABORATORY QUESTIONS 1. a. For the neutralization reaction that you carried out between HCl(aq) and NaOH (ag). how many moles of NaCl(aq) were produced? b. For the neutralization reaction that you carried out between HCl(aq) and NaOH() how many moles of NaCl(aq) were produced? 2. Calculate AHan for the neutralization of HCl(aq) and NaOH(aq) in kilojoules per mol of NaCl b. Calculate A Hexn for the neutralization of HCl (aq) and NaOH(s) in kilojoules per mol of NaCl 3....
Most questions answered within 3 hours.
-
The standard enthalpy of reaction (i.e. ΔH°) for a particular
reaction is −20.1 kJ/mol. At 16.0...
asked 1 minute ago -
An object is placed 30 cm to the left of a converging lens of
focal length...
asked 1 minute ago -
In a simple random sample of size 51, taken from a population,
24 of the individuals...
asked 1 minute ago -
The following
sentences are choppy. Improve their coherence by supplying
transitions to make them effective sentences....
asked 15 minutes ago -
What is the frequency of the second hand of a clock, assuming it
is keeping correct...
asked 20 minutes ago -
Determine Heat of reaction (Hrxn) for: 2 C (s, graphite) + 3 H2
(g) ------> C2H6...
asked 39 minutes ago -
A 270 pF capacitor is charged to a potential difference of 120
V, and the charging...
asked 40 minutes ago -
1.8 zyLab training: Basics (Java)
While the zyLab platform can be used without training, a bit...
asked 43 minutes ago -
The figure below shows an electron passing between two charged
metal plates that create an 100...
asked 45 minutes ago -
A) Calculate the final temperature, in degrees Celsius,
if n and V do not change.
A...
asked 48 minutes ago -
Find the 60th percentile of a standard normal
distribution(3 decimal places) on StatCrunch
asked 1 hour ago -
This week we discuss the properly classified Balance Sheet.
Recall that the value of assets is...
asked 1 hour ago