PART 2. DETERMINATION OF THE CONCENTRATION OF A STRONG ACID SOLUTION EXPERIMENTAL DATA AHseutralization = -55.84 kJ/mol Mass of dry calorimeter, (g) 134.20 Initial burette reading, (mL) 1.51 Final burette reading, (mL) 15.63 Initial temperature of HCl, (°C) 22.08 Initial temperature of NaOH, (°C) 21.98 Mass of calorimeter and NaCl solution, (g) 170.47 Extrapolated temperature, Tf, (°C) 34.97

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I am very confused!! I need help calculating these values also please make sure the writting is clear in order for me to understand!

PART 2. DETERMINATION OF THE CONCENTRATION OF A STRONG ACID SOLUTION
EXPERIMENTAL DATA
. ΔΗ
-55.84 kJ/mol
neutralization
Mass of dry calorimeter, (g)
134.20
Initial burette reading, (mL)
1.51
Final burette reading, (mL)
15.63
Initial temperature of HCl, (°C)
22.08
Initial temperature of NaOH, (°C)
21.98
Mass of calorimeter and NaCl solution, (g)
170.47
Extrapolated temperature, T;, (°C)
34.97
Transcribed Image Text:PART 2. DETERMINATION OF THE CONCENTRATION OF A STRONG ACID SOLUTION EXPERIMENTAL DATA . ΔΗ -55.84 kJ/mol neutralization Mass of dry calorimeter, (g) 134.20 Initial burette reading, (mL) 1.51 Final burette reading, (mL) 15.63 Initial temperature of HCl, (°C) 22.08 Initial temperature of NaOH, (°C) 21.98 Mass of calorimeter and NaCl solution, (g) 170.47 Extrapolated temperature, T;, (°C) 34.97
CALCULATED VALUES
• The specific heat capacity of the solution is 3.74 J/g °C.
Unrounded
Rounded
Value of Ccal (Average from Part 1), (U/°C)
Volume of standard HCl used, (mL)
Avg temperature of HCl and NaOH,
T;, (°C)
AT, T; – T;, (°C)
Mass of NaCl solution, (g)
Heat absorbed by calorimeter
3
and the NaCl solution, qabs, (kJ)
Heat of reaction, qrxn, (kJ)
3.
Moles of Ht used, (mol)
3
Molarity of unknown solution, (M)
3.
Transcribed Image Text:CALCULATED VALUES • The specific heat capacity of the solution is 3.74 J/g °C. Unrounded Rounded Value of Ccal (Average from Part 1), (U/°C) Volume of standard HCl used, (mL) Avg temperature of HCl and NaOH, T;, (°C) AT, T; – T;, (°C) Mass of NaCl solution, (g) Heat absorbed by calorimeter 3 and the NaCl solution, qabs, (kJ) Heat of reaction, qrxn, (kJ) 3. Moles of Ht used, (mol) 3 Molarity of unknown solution, (M) 3.
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