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J2J . D e the specific heat of silver from these data. 5. You are working...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of transformation of materials. One can carry this out in one of two ways. One way is to take a material and isolate it from the environment and then put it a know power (energy per unit time) and measure how the temperature changes with time. When the material undergoes a phase transition (such as from ice to water) the temperature will stay constant until...
Chapter 5: Thermodynamic 1) From the specific heat capacity (Cs), answer the following question: Aluminum (Cs...
Chapter 5: Thermodynamic 1) From the specific heat capacity (Cs), answer the following question: Aluminum (Cs = 0.901 J/(g.°C)) Iron (Cs 0.449 J/(g.°C) Water (Cs 4.184 J/(g.°C) Ethanol (Cs 2.43 J/(g.°C) (a) Order the materials based on the time required to heat them from the slowest to the fastest? (b) Which material will cool down the fastest? (c) Which material will take a lot of heat to change it temperature? 2) If the temperature of 35.6 g of ethanol increase...
CAN SOMEONE PLEASE SOLVE C,D,E ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING) Data: mass-specific...
CAN SOMEONE PLEASE SOLVE C,D,E
ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING)
Data: mass-specific heat capacity of silver: cs 234 J kg-1K-1 mass-specific heat capacity of gold: c 126 J kg1K1 mass-specific heat capacity of platinum: cp 136 J kg K1 mass-specific heat capacity of ice: c 2100 J kg-1K-1 mass-specific heat capacity of water: cy4190 J kg 1K- latent heat of fusion of water: If 3.35 × 105 J kg-1 (a) Water of mass 0.1 kg at...
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):...
It can be shown that as a mass m with specific heat c changes temperature from...
It can be shown that as a mass m with specific heat c changes temperature from Ti to Tf its change in entropy is ΔS=mcln(Tf/Ti) if the temperatures are expressed in kelvin. Suppose you put 78 g of milk at 278 K into an insulated cup containing 290 g of coffee at 355 K, and that each has the specific heat of water. The system comes to an equilibrium temperature of 339 K. Part A What is the entropy change...
Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2...
Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2 Trial 1 42.SI3 Mass of test tube and stopper Mass of stoppered test tube and metal Mass of calorimeter Mass of calorimeter and water Mass of water Mass of metal Initial temperature of water in calorimeter Initial temperature of metal Equilibrium temperature of metal and water in calorimeter 38.394g 53 13 g 63 to2g 0o C water (inal-onitiat oC oC Imetal qwater Specific heat of...
please find all the missing blanks. Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial 1 Ma...
please find all the missing blanks.
Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial 1 Mass of stoppered test tube plus metal Mass of test tube and stopper 34.564 25.7348 9.150 Trial 2 34.5648 25.7346 एयर 9. ISO 49.6928 Mass of calorimeter Mass of calorimeter and water 48.940 Mass of water Mass of metal 23.6 23.6 Initial temperature of water in calorimeter °C c Initial temperature of metal (assume 100°C unless directed to do otherwise) 101.8 °C...
Please show your work! 6. (2 points) You are given 400 g of coffee (same specific heat as water) at 95.0°C (too hot to S...
Please show your work!
6. (2 points) You are given 400 g of coffee (same specific heat as water) at 95.0°C (too hot to SS drink). How much ice (at 0.0°C) must be added to your coffee in order to cool it to 50.0°C? Neglect heat content of the cup and heat exchanges with the surroundings. Latent heat of fusion of ice is 3.33x10 J/kg: Specific heat of ice is 2100 J/(kgx°C). You must know the specific heat of water....
Experiment 14 Advance Study Assignment: Heat Effects and Calorimetry 1. A metal sample weighing 14790 g...
Experiment 14 Advance Study Assignment: Heat Effects and Calorimetry 1. A metal sample weighing 14790 g and at a temperature of 99.5°C was placed in 49.73 g of water in a calo- rimeter at 23.0 C. At equilibrium the temperature of the water and metal was 41.8°C a. What was As for the water? (Ar- 41.8 23.0 x18.80 18.8 c b. What was Ar for the metal? 99.5-41.8is 57.78 57.7 Voc c. How much heat flowed into the water? (Take...
These were the only equations provided, I have calculated Q and P but can't find a relationship between them relating to t. Appreciate the help! 5. You have 250 g of water in an aluminium calorim...
These were the only equations provided, I have calculated Q and
P but can't find a relationship between them relating to t.
Appreciate the help!
5. You have 250 g of water in an aluminium calorimeter with a mass of 125 g. How long will it take to increase the temperature of the water and calorimeter from 20 oC to 37 °C if the system is heated by a resistive heating element with 8 V across the resistor and 0.75...
Pre Lab for Calorimetry Introduction Calorimetry is used to determine the specific heats and heat of transformation of materials. One can carry this out in one of two ways. One way is to take a material and isolate it from the environment and then put it a know power (energy per unit time) and measure how the temperature changes with time. When the material undergoes a phase transition (such as from ice to water) the temperature will stay constant until...
Chapter 5: Thermodynamic 1) From the specific heat capacity (Cs), answer the following question: Aluminum (Cs = 0.901 J/(g.°C)) Iron (Cs 0.449 J/(g.°C) Water (Cs 4.184 J/(g.°C) Ethanol (Cs 2.43 J/(g.°C) (a) Order the materials based on the time required to heat them from the slowest to the fastest? (b) Which material will cool down the fastest? (c) Which material will take a lot of heat to change it temperature? 2) If the temperature of 35.6 g of ethanol increase...
CAN SOMEONE PLEASE SOLVE C,D,E
ALL OF THEM STEP BY STEP ( CLEAR HANDWRITING)
Data: mass-specific heat capacity of silver: cs 234 J kg-1K-1 mass-specific heat capacity of gold: c 126 J kg1K1 mass-specific heat capacity of platinum: cp 136 J kg K1 mass-specific heat capacity of ice: c 2100 J kg-1K-1 mass-specific heat capacity of water: cy4190 J kg 1K- latent heat of fusion of water: If 3.35 × 105 J kg-1 (a) Water of mass 0.1 kg at...
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):...
Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2 Trial 1 42.SI3 Mass of test tube and stopper Mass of stoppered test tube and metal Mass of calorimeter Mass of calorimeter and water Mass of water Mass of metal Initial temperature of water in calorimeter Initial temperature of metal Equilibrium temperature of metal and water in calorimeter 38.394g 53 13 g 63 to2g 0o C water (inal-onitiat oC oC Imetal qwater Specific heat of...
please find all the missing blanks.
Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial 1 Mass of stoppered test tube plus metal Mass of test tube and stopper 34.564 25.7348 9.150 Trial 2 34.5648 25.7346 एयर 9. ISO 49.6928 Mass of calorimeter Mass of calorimeter and water 48.940 Mass of water Mass of metal 23.6 23.6 Initial temperature of water in calorimeter °C c Initial temperature of metal (assume 100°C unless directed to do otherwise) 101.8 °C...
Please show your work!
6. (2 points) You are given 400 g of coffee (same specific heat as water) at 95.0°C (too hot to SS drink). How much ice (at 0.0°C) must be added to your coffee in order to cool it to 50.0°C? Neglect heat content of the cup and heat exchanges with the surroundings. Latent heat of fusion of ice is 3.33x10 J/kg: Specific heat of ice is 2100 J/(kgx°C). You must know the specific heat of water....
Experiment 14 Advance Study Assignment: Heat Effects and Calorimetry 1. A metal sample weighing 14790 g and at a temperature of 99.5°C was placed in 49.73 g of water in a calo- rimeter at 23.0 C. At equilibrium the temperature of the water and metal was 41.8°C a. What was As for the water? (Ar- 41.8 23.0 x18.80 18.8 c b. What was Ar for the metal? 99.5-41.8is 57.78 57.7 Voc c. How much heat flowed into the water? (Take...
These were the only equations provided, I have calculated Q and
P but can't find a relationship between them relating to t.
Appreciate the help!
5. You have 250 g of water in an aluminium calorimeter with a mass of 125 g. How long will it take to increase the temperature of the water and calorimeter from 20 oC to 37 °C if the system is heated by a resistive heating element with 8 V across the resistor and 0.75...
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