INTRODUCTIONLABORATORY SIMULATIONPHASE 3:Lab Data- XCalculate AHneutralization37.2°CComplete the following steps:Concentration of hydrochloric acid (M)2.09Concentration of sodium hydroxide (M)2.071Calculate solution mass. Record in LabDataCalorimeter constant (J/°C)13.7Volume of hydrochloric acid (mL)2Calculate moles of hydrogen ion (H*).96.6Record in Lab DataTemperature of hydrochloric acid (°C)23.0Volume of sodium hydroxide (mL)3Calculate moles of hydroxide ion (OH').98.1Record in Lab DataTemperature of sodium hydroxide (°C)23.0Identify limiting reactant. Record in LabData4Final temperature after mixing (°C)Wash/Waste37.2Mass of mixed solution (g)Moles of H* (mol)5Calculate AHneutralization: Record in LabDataMoles of OH- (mol)Limiting ReactantAHneutralization (kJ/mol)HCIHydrochloric acidN2OHSodium hydroxideHow to calculate the enthalpy of neutralizationoFFSPEEDМЕТНODSRESETMY NOTESLAB DATASHOW LABELSGO TO PHASE 4PHASES

Neutralization reaction is a chemical reaction in which an acid and base react quantitatively to…

- X PHASE 3: Calculate AHneutralization Lab Data Concentration of hydrochloric acid (M) 312°C Complete the following steps: 2.09 1 Calculate solution mass. Record in Lab Concentration of sodium hydroxide (M) 2.07 Data Calorimeter constant (J/"C) 13.7 2 Calculate moles of hydrogen ion (H*). Record in Lab Data Volume of hydrochloric acid (mL) 96.6 Temperature of hydrochloric acid ("C) 23.0 3 Calculate moles of hydroxide ion (OH'). Record in Lab Data Volume of sodium hydroxide (mL) 98.1 Temperature of sodium hydroxide ("C) 23.0 Final temperature after mixing ("C) Wash/Waste Identify limiting reactant. Record in Lab Data 37.2 Mass of mixed solution (g) Moles of H* (mol) Calculate AHneutralization. Record in Lab Data Moles of OH" (mol) Limiting Reactant AHneutralization (kJ/mol) HCI Hydrachlerie id NaOH Sodum y O How to calculate the enthaloy of neutralization aren МЕТНODS O RESET P MY NOTES A LAB DATA O SHOW LABELS

- X PHASE 3: Calculate AHneutralization Lab Data Concentration of hydrochloric acid (M) 312°C Complete the following steps: 2.09 1 Calculate solution mass. Record in Lab Concentration of sodium hydroxide (M) 2.07 Data Calorimeter constant (J/"C) 13.7 2 Calculate moles of hydrogen ion (H). Record in Lab Data Volume of hydrochloric acid (mL) 96.6 Temperature of hydrochloric acid ("C) 23.0 3 Calculate moles of hydroxide ion (OH'). Record in Lab Data Volume of sodium hydroxide (mL) 98.1 Temperature of sodium hydroxide ("C) 23.0 Final temperature after mixing ("C) Wash/Waste Identify limiting reactant. Record in Lab Data 37.2 Mass of mixed solution (g) Moles of H (mol) Calculate AHneutralization. Record in Lab Data Moles of OH" (mol) Limiting Reactant AHneutralization (kJ/mol) HCI Hydrachlerie id NaOH Sodum y O How to calculate the enthaloy of neutralization aren МЕТНODS O RESET P MY NOTES A LAB DATA O SHOW LABELS

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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5. Write a chemical equation for the dissolution of NH&CI(s) in water. NHy C1 t H2O -7 NHy OH + HC 6. Using the chemical equation in question #5 calculate the theoretical enthalpy of dissolution of NH&CI (k/mol). Show calculations in the space below 7. Calculate the percent error of enthalpy of dissolution for NH&Cl using the answers to questions # 3 and #6. Show calculations in the space below 8. Explain any errors that may have resulted in a large percent error.
Use table to calculate Delta H in kJ for the synthesis of hydrazine from ammonia 2NH3 (g) + Cl2 (g) ——> N2H4 (g) + 2HCl (g)
170 Given the following data: 0% 3% 16% 3% AH=+180.7 kJ AH=-113.1 kJ AH=-163.2 kJ O2(g) → 2NO(g), N2(g) + 2NO(g) + %3D 02(g) 2NO2(g), Sugera 52% 2N20(g) → 2N2(g) + O2(g), use Hess's law to calculate AH for the following reaction: N PLACE N20(g) + NO2(g)→3NO(g) Express the enthalpy in kilojoules to four significant digits. ? kJ Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Provide Feedback O Esc DII PrtScn F1 F2 F3 F4 F5 F6 F7 F8 ! # 24 & 1 2 3 5 7 8. W Y 00 II
calorimetry (show complete sollution)
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Which of the following compounds will produce the greatest amount of heat when mixed with 25 mL of 5 M H2SO4? O 25 mL 5 M NaOH 25 mL 5 M Ba(OH)2 O 25 mL 5 M NH3 O 25 mL H20 Both NaOH and Ba(OH)2 solutions will give similar amounts of heat
To find the molarity of sulfuric acid, H,SO, it is titrated with 0.9 M KOH. It requires 22.5 mL of KOH to neutralize a 85.6 mL sample of sulfuric acid. Calculate the concentration (mol/L) of the sulfuric acid. H,SO,+2KOH→K,SO,+2H,O « Previous Next No new data to save. Last checked at 1:35pm Submit DOLL EVD RW MUTN
1.4 and 1.5
Solubility Curves of Selected Compounds 150 140 130 120 110 100 NaNO 60 DIN 30 10 Ce(so O 10 20 30 40 S0 6o 70 80 90 100 Temperature (C) The temperature at which sodium chloride and potassium chloride have the same solubility is: O 95 "C O 79 "C O 58 "C O 39 °C 1. 3. 4 5. 6. 8. 10 前Rev DELL 女 -> # 7 8 3 4 e r y W k この < O
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AHvap = AHsub - AHfus The AHfus for Solvent A is 10.0 kJ/mol and the AHsub is 40.5 kJ/mol. What is AHvap for Solvent A? Report your answer in kJ/mol and round to the first decimal place.