Solve for CaCl2 and find the Error for NH4Cl and CaCl2Homework Answers
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Solve for CaCl2 and find the Error for NH4Cl and CaCl2
Compound Mass of Empty Calorimeter...
FIRST RUN: (a) Mass of the Calorimeter (two empty cups) in g: 4.0g (b) Mass of the cold water and the calorimeter in g:...
FIRST RUN: (a) Mass of the Calorimeter (two empty cups) in g: 4.0g (b) Mass of the cold water and the calorimeter in g: 52.5g (c) Calculated mass of the coldwater in g [(b)-(a)]: 48.5 (d) Temp. of the Cold Water in C: 14c (e) Temp. of the Hot Water before mixing with the cold in C: 38c (f) Mass of the Cold & hot water mixed AND the calorimeter in g: 100.6g (g) Calculated Mass of the Hot water...
5g CaCl2 100.74 10g CaCl2 100.74 15g CaCl2 100.74 5g NH.CI 100.74 5g Mass of water...
5g CaCl2 100.74 10g CaCl2 100.74 15g CaCl2 100.74 5g NH.CI 100.74 5g Mass of water (g) 10g NH.CI 100.74 10g 15g NH4Cl 100.74 5g 15g Mass of salt (g) Moles of salt (g x mol/g) Initial Temperature (°C) .045 .90 .135 26 26 26 18 18 Final Temperature (°C) 46 14 12 10 8 167.2 585.2 1254 -83.6 -250.8 -501.6 Change in Temperature (°C) AT = T- Heat absorbed by the solution (J) Slx = -(Sw.X mxX AT] Heat...
Part C: Energy in Changes of State: CI. Mass of empty calorimeter cup with lid 6-835...
Part C: Energy in Changes of State: CI. Mass of empty calorimeter cup with lid 6-835 107.15 C2. Mass of calorimeter with lid + water C3. Final water temperature Initial water temperature C4. Mass of calorimeter with lid + water + melted ice 135.648 Calculations: CS. Mass of water C6. Temperature change (AT) C7. Calories lost by water Calories used to melt ice C8. Mass of ice that melted C9. Heat of fusion (calories to melt 1 g of ice)...
foundation of chemistry scc101 Part C: Energy in Changes of State: C1. Mass of empty calorimeter...
foundation of chemistry scc101
Part C: Energy in Changes of State: C1. Mass of empty calorimeter cup with lid C2. Mass of calorimeter with lid+ water 24 242 23 52 C3. Final water temperature oC Initial water temperature OC C4. Mass of calorimeter with lid+water+ melted ice Calculations: C5. Mass of water 12b 042 49,28° OC cal cal C6. Temperature change (AT) C7. calories lost by water Calories used to melt ice 30.284 C8. Mass of ice that melted C9....
Alka-Seltzer Reaction: (a) Mass of the Calorimeter (two empty cups) in g: 4g (b) Mass of the RoomTemp. water and the cal...
Alka-Seltzer Reaction: (a) Mass of the Calorimeter (two empty cups) in g: 4g (b) Mass of the RoomTemp. water and the calorimeter in g: 53.0g (c) Calculated mass of the RoomTemp. water in g [(b)-(a)]: 53.0-4=49g (d) Temp. of the RoomTemp. Water in C before adding the alka-seltzer: 20.5c (e) Mass of the two Alka-seltser tablets in g: 6.5g (f) Temp. of the RoomTemp. water AFTER the addition of the alka-seltzer tablets every 15 seconds until it stabilizes (levels off):...
How do I find the specific heat (experimental) and percent Error? The calorimeter is a styrofoam...
How do I find the specific heat (experimental) and percent Error? The calorimeter is a styrofoam cup that weighs 19.9 g Aluminum Copper Iron Mass of Sample (g) 18.4 57.7 48.7 Mass of Calorimeter and cold water (g) 268.1 g 267.3 g 267.1 g Mass of Cold Water (g) 248.2 g 247.4 g 247.2 g Initial Temperature of Cold Water 16.6 °C 18 °C 18 °C Temperature of boiling water 100 °C 100 °C 100 °C Equillibrium Temperature 17 °C...
Data al 1. Determining the calorimeter constant Data (a) Mass of empty Styrofoam cups (b) Mass...
Data al 1. Determining the calorimeter constant Data (a) Mass of empty Styrofoam cups (b) Mass of cups + 70 ml water Trial 1 Trial 2 7.62 % 7.642 8 76 25 875.78 405.07 8 103.86 8 21 0 ° C 10 °C 99 °C 99. 740 °C 24 ups+ 70 ml water + 30 mL hot water of water in the calorimeter (cups) (d) Initial temperature of water in the calori (e) Temperature of the boiling water bath erature...
How to find the joules with the calorimeter? I only have the mass of the dry and the mass of the ...
How to find the joules with the calorimeter? I only
have the mass of the dry and the mass of the calorimeter with
water.
7.3 Dulong and Petit- Report Form the Date: Name. Section/Group: Data Trial 1 Trial 2 Copper Mass of copper metal Mass of dry calorimeter 111 199 g|は4eal Mass of calorimeter + water Mass of water o C Water temperature-initial Copper temperature (hot)-initial o C Water Temperature -final Copper Temperature -final o c Unknown Trial 1 Trial...
calorimeter and HCI Part III: Determination of (Hº Trial One 1. Mass of 14.5467 2. Mass...
calorimeter and HCI Part III: Determination of (Hº Trial One 1. Mass of 14.5467 2. Mass of calorimeter 59.5684 3. Mass of 0.9547 4. Initial Tof calorimeter and solution °C) 22.5 5. Final Tof calorimeter and solution °C) 42.4 Mgo ( Tsoln, (Tsoln, Heat 11. J) absorbed by the son show calculation: by the calorimeter 12 Heat absorbed J) show calculation: 13. Heat released by th reaction (..) show calculation: Heat of Reaction OH kJ/mol show calculation: 15. Heat of...
please help me calculate Data Tria Trial (a) Mass of empty Styrofoam cups 10.55 10.63 79...
please help me calculate
Data Tria Trial (a) Mass of empty Styrofoam cups 10.55 10.63 79 15 79. 70 (b) Mass of cups +70 mL water 102.51 (c) Mass of cups + 70 mL water+30 mL hot 107. P 23. (d) Initial temperature of water in the calorimeter 3 °C °C 92.0 °C (e) Temperature of the boiling water bath °C 430 43.5 (f) Final temperature of calorimeter + added Calculatio- 69.15 69.22 (g) Mass of cool water in cups,...
5g CaCl2 100.74 10g CaCl2 100.74 15g CaCl2 100.74 5g NH.CI 100.74 5g Mass of water (g) 10g NH.CI 100.74 10g 15g NH4Cl 100.74 5g 15g Mass of salt (g) Moles of salt (g x mol/g) Initial Temperature (°C) .045 .90 .135 26 26 26 18 18 Final Temperature (°C) 46 14 12 10 8 167.2 585.2 1254 -83.6 -250.8 -501.6 Change in Temperature (°C) AT = T- Heat absorbed by the solution (J) Slx = -(Sw.X mxX AT] Heat...
Part C: Energy in Changes of State: CI. Mass of empty calorimeter cup with lid 6-835 107.15 C2. Mass of calorimeter with lid + water C3. Final water temperature Initial water temperature C4. Mass of calorimeter with lid + water + melted ice 135.648 Calculations: CS. Mass of water C6. Temperature change (AT) C7. Calories lost by water Calories used to melt ice C8. Mass of ice that melted C9. Heat of fusion (calories to melt 1 g of ice)...
foundation of chemistry scc101
Part C: Energy in Changes of State: C1. Mass of empty calorimeter cup with lid C2. Mass of calorimeter with lid+ water 24 242 23 52 C3. Final water temperature oC Initial water temperature OC C4. Mass of calorimeter with lid+water+ melted ice Calculations: C5. Mass of water 12b 042 49,28° OC cal cal C6. Temperature change (AT) C7. calories lost by water Calories used to melt ice 30.284 C8. Mass of ice that melted C9....
Data al 1. Determining the calorimeter constant Data (a) Mass of empty Styrofoam cups (b) Mass of cups + 70 ml water Trial 1 Trial 2 7.62 % 7.642 8 76 25 875.78 405.07 8 103.86 8 21 0 ° C 10 °C 99 °C 99. 740 °C 24 ups+ 70 ml water + 30 mL hot water of water in the calorimeter (cups) (d) Initial temperature of water in the calori (e) Temperature of the boiling water bath erature...
How to find the joules with the calorimeter? I only
have the mass of the dry and the mass of the calorimeter with
water.
7.3 Dulong and Petit- Report Form the Date: Name. Section/Group: Data Trial 1 Trial 2 Copper Mass of copper metal Mass of dry calorimeter 111 199 g|は4eal Mass of calorimeter + water Mass of water o C Water temperature-initial Copper temperature (hot)-initial o C Water Temperature -final Copper Temperature -final o c Unknown Trial 1 Trial...
calorimeter and HCI Part III: Determination of (Hº Trial One 1. Mass of 14.5467 2. Mass of calorimeter 59.5684 3. Mass of 0.9547 4. Initial Tof calorimeter and solution °C) 22.5 5. Final Tof calorimeter and solution °C) 42.4 Mgo ( Tsoln, (Tsoln, Heat 11. J) absorbed by the son show calculation: by the calorimeter 12 Heat absorbed J) show calculation: 13. Heat released by th reaction (..) show calculation: Heat of Reaction OH kJ/mol show calculation: 15. Heat of...
please help me calculate
Data Tria Trial (a) Mass of empty Styrofoam cups 10.55 10.63 79 15 79. 70 (b) Mass of cups +70 mL water 102.51 (c) Mass of cups + 70 mL water+30 mL hot 107. P 23. (d) Initial temperature of water in the calorimeter 3 °C °C 92.0 °C (e) Temperature of the boiling water bath °C 430 43.5 (f) Final temperature of calorimeter + added Calculatio- 69.15 69.22 (g) Mass of cool water in cups,...
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