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DATE NAME INSTRUCTOR SECTION/GROUP: DATA ANALYSIS Acel Table 1: Heat Capacity of Calorimeter Show calculations separately...
help me with the missing info please.. i dont understand VS. Use a second thermometer/temperature probe...
help me with the missing info please.. i dont understand
VS. Use a second thermometer/temperature probe to check the temperature. 6. Use a 100 ml. graduated cylinder to measure 50.0 mL of hot water y Record the temperature of the "hot" water in your lab notebook. 0 Mix the hot water with the cold water in the calorimeter replacing the lid quickly, and the record the temperature of the combined solution every 15 seconds for six minutes (24 readings). Note:...
can somone check to make sure I did the correct calculations. Date REPORT SHEET Heat of...
can
somone check to make sure I did the correct calculations.
Date REPORT SHEET Heat of Neutralization 25 o A. Heat Capacity of Calorimeter 1. Temp. of calorimeter and water before mixing 2. Temp. of warm water 3. Maximum temp, determined from your curve 4. Heat lost by warm water (temp decrease x 50.0 g x 4.184 J/K-g) = 39.0 °C 1443.48, 5. Heat gained by cooler water (temp. increase X 50.0 g x 4.184 J/K-g) = 1642.22, 198 74...
Part IlI Heat of Neutralization of Weak Acid, HC,H,O, and Strong Base, NaOH Balanced reaction: 1)...
Part IlI Heat of Neutralization of Weak Acid, HC,H,O, and Strong Base, NaOH Balanced reaction: 1) Temperature of S0 mL of 2.0 M HCHO, before misxing 2) Temperature of 50 mL of 2.0 M NaOH before mixing 3) Temperature of 100 mL of solution after mixing 4) Assume that the density (1.00 g/ml) and specific heat of the solution (4.184 1-g' C') are the same as pure water. The heat gained by the solution is Calculation Using the heat capacity....
how do i determine #2 (of A and B) from a graph with these points on...
how do i determine #2 (of A and B) from a graph with these
points on the second photo.
sorry i meant to say #3 for part A and #2 for part B.
Date REPORT SHEET Heat of Neutralization A. Heat Capacity of Calorimeter 29 O 1. Temp. of calorimeter and water before mixing 2. Temp. of warm water 3a O °C 3. Maximum temp. determined from your curve °C 4. Heat lost by warm water (temp decrease x 50.0...
Calorimetry Lab -Finding speficic heat capacity of calorimeter C(cal) I need this by today pls help!...
Calorimetry Lab
-Finding speficic heat capacity of calorimeter C(cal)
I need this by today pls help!
Exp.5 CHEMICAL EQUILIBRI 2. (2 marks) Table 1: Determining the heat capacity of the calorimeter. Run 1 Run 2 Run 3 Mass of the hot water, m. (g): Initial temperature of the hot water, T. (°C): Mass of the cold water, me (g): Initial temperature of the cold water and calorimeter, T. (°C): Final temperature of the mixture, T. (°C): Heat lost by the...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter Mass of calorimeter + water Mass of water Trial 1 Trial 2 a 0.26 9 34.559 39.80 9 39.05 g 73.82.9 82.19 34.56 9 40.91 . 25.1 °C 24.0°C 101.0°C 100.0 °C 28.9.0 29.5 °C 28.9°C 29.c Water temperature - initial Copper temperature (hot) - initial Water Temperature - final Copper Temperature - final Unknown Trial 1 Trial 2 Mass of unknown sample Mass...
Ent //n Data and Calculations: Enter your experimental data and calculations in the data sheet below....
Ent //n Data and Calculations: Enter your experimental data and calculations in the data sheet below. g/mol Qmmonium g/mol B6.043 LLo. 95 Determination of the Heat of Solution Molecular weight of: NH.NO, (Salt A) CaCl (Salt B) 27 0 s): With NH4NO, With CaCl C Temperature of water before mixing (t (a) Temperature of solution after mixing: 10 100 110 90 120 80 70 60 5C 3C 40 20 Time (s) Salt A 841 35 8s 35 33 32 32...
PRE-LAB QUESTIONS: Name: Date: Partner's Name: 1) A 19.29 g of unknown metal is heated to...
PRE-LAB QUESTIONS: Name: Date: Partner's Name: 1) A 19.29 g of unknown metal is heated to 99.7 "C in a hot water bath. The quickly transferred to a calorimeter containing 500 ml of water at 23 The temperature for the mi (Density of water 1.0 g/mL) metal sample is final maximum xture, from the graph, is 26.4 °C. What is the specific heat of the metal? 2) During the experiment (finding specific heat of unknown metal), when hot metal is...
Lab-10: Calorimetry: Specific Heat of a Metal DATA SHEETS: Reference: Chapter Notes-10 and Lab Manual (Pages...
Lab-10: Calorimetry: Specific Heat of a Metal DATA SHEETS: Reference: Chapter Notes-10 and Lab Manual (Pages 64 to 70) Use the following You Tubes to get more information https://youtu.be/8gHFOL2990U https://youtu.be/HlvilF6MI9c Calculate the Specific Heat and identify the Metal Observation Mass Mass of Metal (ml): 87.87 g Mass of polystyrene cup (m2): 2.32 g Mass of cup with water (m3): 72.82 g Mass of water in the cup (m3-m2): 70.5 g Temperature Initial temp. of Metal (the boiling water temperature (t1):...
Please answer all with the given data. Thank you Date Instructor Fill in the table below....
Please answer all with the given data. Thank you
Date Instructor Fill in the table below. Record your data with the correct number of significant digits. Volume of vinegar (before Trial1 Trial 2 you dilute) USAQ, 5.4 Mass of vinegar (before you 52 dilute) $100 5.20 4.91 Density of vinegar 0.96 0.94 Initial buret level 49.9 MD.IO 0.30 Final buret level 47.90 46.30 Volume of NaOH required for neutralization 47.80 46.00 Final solution color Hot / bright pink Hot /...
help me with the missing info please.. i dont understand
VS. Use a second thermometer/temperature probe to check the temperature. 6. Use a 100 ml. graduated cylinder to measure 50.0 mL of hot water y Record the temperature of the "hot" water in your lab notebook. 0 Mix the hot water with the cold water in the calorimeter replacing the lid quickly, and the record the temperature of the combined solution every 15 seconds for six minutes (24 readings). Note:...
can
somone check to make sure I did the correct calculations.
Date REPORT SHEET Heat of Neutralization 25 o A. Heat Capacity of Calorimeter 1. Temp. of calorimeter and water before mixing 2. Temp. of warm water 3. Maximum temp, determined from your curve 4. Heat lost by warm water (temp decrease x 50.0 g x 4.184 J/K-g) = 39.0 °C 1443.48, 5. Heat gained by cooler water (temp. increase X 50.0 g x 4.184 J/K-g) = 1642.22, 198 74...
Part IlI Heat of Neutralization of Weak Acid, HC,H,O, and Strong Base, NaOH Balanced reaction: 1) Temperature of S0 mL of 2.0 M HCHO, before misxing 2) Temperature of 50 mL of 2.0 M NaOH before mixing 3) Temperature of 100 mL of solution after mixing 4) Assume that the density (1.00 g/ml) and specific heat of the solution (4.184 1-g' C') are the same as pure water. The heat gained by the solution is Calculation Using the heat capacity....
how do i determine #2 (of A and B) from a graph with these
points on the second photo.
sorry i meant to say #3 for part A and #2 for part B.
Date REPORT SHEET Heat of Neutralization A. Heat Capacity of Calorimeter 29 O 1. Temp. of calorimeter and water before mixing 2. Temp. of warm water 3a O °C 3. Maximum temp. determined from your curve °C 4. Heat lost by warm water (temp decrease x 50.0...
Calorimetry Lab
-Finding speficic heat capacity of calorimeter C(cal)
I need this by today pls help!
Exp.5 CHEMICAL EQUILIBRI 2. (2 marks) Table 1: Determining the heat capacity of the calorimeter. Run 1 Run 2 Run 3 Mass of the hot water, m. (g): Initial temperature of the hot water, T. (°C): Mass of the cold water, me (g): Initial temperature of the cold water and calorimeter, T. (°C): Final temperature of the mixture, T. (°C): Heat lost by the...
Name: Date: Section Group: Instructor Data GUAR Copper Mass of copper metal Mass of dry calorimeter Mass of calorimeter + water Mass of water Trial 1 Trial 2 a 0.26 9 34.559 39.80 9 39.05 g 73.82.9 82.19 34.56 9 40.91 . 25.1 °C 24.0°C 101.0°C 100.0 °C 28.9.0 29.5 °C 28.9°C 29.c Water temperature - initial Copper temperature (hot) - initial Water Temperature - final Copper Temperature - final Unknown Trial 1 Trial 2 Mass of unknown sample Mass...
Ent //n Data and Calculations: Enter your experimental data and calculations in the data sheet below. g/mol Qmmonium g/mol B6.043 LLo. 95 Determination of the Heat of Solution Molecular weight of: NH.NO, (Salt A) CaCl (Salt B) 27 0 s): With NH4NO, With CaCl C Temperature of water before mixing (t (a) Temperature of solution after mixing: 10 100 110 90 120 80 70 60 5C 3C 40 20 Time (s) Salt A 841 35 8s 35 33 32 32...
PRE-LAB QUESTIONS: Name: Date: Partner's Name: 1) A 19.29 g of unknown metal is heated to 99.7 "C in a hot water bath. The quickly transferred to a calorimeter containing 500 ml of water at 23 The temperature for the mi (Density of water 1.0 g/mL) metal sample is final maximum xture, from the graph, is 26.4 °C. What is the specific heat of the metal? 2) During the experiment (finding specific heat of unknown metal), when hot metal is...
Lab-10: Calorimetry: Specific Heat of a Metal DATA SHEETS: Reference: Chapter Notes-10 and Lab Manual (Pages 64 to 70) Use the following You Tubes to get more information https://youtu.be/8gHFOL2990U https://youtu.be/HlvilF6MI9c Calculate the Specific Heat and identify the Metal Observation Mass Mass of Metal (ml): 87.87 g Mass of polystyrene cup (m2): 2.32 g Mass of cup with water (m3): 72.82 g Mass of water in the cup (m3-m2): 70.5 g Temperature Initial temp. of Metal (the boiling water temperature (t1):...
Please answer all with the given data. Thank you
Date Instructor Fill in the table below. Record your data with the correct number of significant digits. Volume of vinegar (before Trial1 Trial 2 you dilute) USAQ, 5.4 Mass of vinegar (before you 52 dilute) $100 5.20 4.91 Density of vinegar 0.96 0.94 Initial buret level 49.9 MD.IO 0.30 Final buret level 47.90 46.30 Volume of NaOH required for neutralization 47.80 46.00 Final solution color Hot / bright pink Hot /...
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