I have an experimental value for the heat capacity of an alloy. Heat Capacity = 0.463...
Homework Answers
Add Answer to:
I
have an experimental value for the heat capacity of an alloy. Heat
Capacity = 0.463...
Identify an unknown metal by determining its specific heat capacity (Csp). It takes 26,347 J of...
Identify an unknown metal by determining its specific heat capacity (Csp). It takes 26,347 J of heat to raise the temperature of 253.5 grams of the unknown metal from 31.4°C to 146.5°C. Determine the Csp and then use the adjacent table to identify the metal.de Date: city (Cs). of the then use the TABLE 6.4 Specific Heat Capacities of Some Common Substances Specific Heat Capacity, Cs Substance (J/g °C)* Elements 0.128 Lead 0.128 Gold Silver 0.235 0.385 sorto no 12...
The 3. If two substances having different specific heat capacities have the same amount of heat...
The 3. If two substances having different specific heat capacities have the same amount of heat energy added to them, which one will have a higher resulting temperature - the one with a lower specific heat capacity or the one with the higher specific heat capacity? Explain. 4. If the calculated specific heat is 0.125 J/g.°C, what metals from Table 1 could be the unknown? What additional measurable criteria could be used to differentiate between the metals? pen Cond Table...
can someone check my math for #59 and #60? i feel like my answers are incorrect. Part IV. Specific Heat Capacity o...
can someone check my math for #59 and #60? i feel like my
answers are incorrect.
Part IV. Specific Heat Capacity of an Unknown Metal 52. Volume of water 100 mL 53. Calculate the mass of water 54. Mass of unknown metal 05.a 55. Initial temperature of water in calorimeter, T "C 56. Initial temperature of metal before placing in calorimeter, T C 24.8 57. Final temperature of the water, T C 58. Final temperature of the metal, T C...
What will my heat gained by the calorimeter be? and total heat gained? Also do I...
What will my heat gained by the calorimeter be? and total heat
gained? Also do I represent heat loss of metal as
negative?
Part 2: Determining the Specific Heat Capacity of an Unknown Metal Data Trial 2 Trial 1 4.62g Mass of calorimeter Mass of calorimeter + water Mass of metal 102.35 g 81.63 g 22.1 C Initial temperature of water in calorimeter Initial temperature of metal 98.8 C Final temperature of calorimeter + added metal 27.5 C Calculations Trial...
what is the unit for specific heat capacity. The unit I am trying to use is...
what is the unit for specific heat capacity. The unit I am trying
to use is not accepted please help
6 of 19 Review | Constants | Periodic Table It takes 51.0 J to raise the temperature of an 8.80 g piece of unknown metal from 13.0°C to 24.8°C. What is the specific heat for the metal? Express your answer with the appropriate units. ► View Available Hint(s) C. = 491.14 kgºc The unit you entered is not recognized Review...
Just 1c, cant figure out how to calculate specific heat without the heat energy 1. Consider...
Just 1c, cant figure out how to calculate specific heat without the
heat energy
1. Consider the following data for aluminum, Cu, and an unknown metal Z. metal Z 10. Metal Mass (8) Specific heat (J/8°C) Initial temperature (°C) Final temperature (Al/Cu) Final temperature (AI/2) 10.0 0.900 40.00 51.25 48.50 CU 30.0 0.385 60.00 51.25 55.00 48.50 a) When Al and Cu are placed in contact with each other, the final temperature of the metals is 51.2°C. How much heat...
I am doing the experiment, "Determination of Specific Heat of a Metal". I have completed the...
I am doing the experiment, "Determination of Specific
Heat of a Metal". I have completed the physical experiment, I just
need help filling out the last line, determining what the average
specific heat capacity of the unknown metal is. Thank you!
Table 2: Mass Mass (g) Water 49.7 10.3 Unknown Metal Strip Table 3: Specific Heat Data Temperature (°C) Time (minutes) Trial 1 Trial 2 Trial 3 Initial 24. 24.0 25.0 5 minutes 25.0 6 minutes 25.0 26.1 27.0 27.0...
I need help finding the average heat capacity and the average atomic mass of the unknown...
I need help finding the average heat capacity and the average
atomic mass of the unknown metal !
Table II. Data and Calculations for Unknown Metal, Code Number of Metal 6.57g 81.429 6.979 84.203 Include units for all Trial Trial 2 Trial 3 measurements Mass of metal 88.139 88.739 88.739 Temp of boiling water (T ) (initial Tof metal) 99.98 °c 99.99€ 100°C Mass of calorimeter 6-579 Mass of calorimeter & water 8484 Initial Temp (T ) of calorimeter water...
4. What is the average specific heat capacity of the unknown metal in this experiment? 5....
4. What is the average specific heat capacity of the unknown metal in this experiment? 5. What is the unknown metal? Use Table 1 for reference. Table 2: Mass Mass (8) Water 49.2g Unknown Metal Strip 22.3g Table 3: Specific Heat Data Temperature (°C) Trial 1 Trial 2 Time (minutes) Trial 3 Initial 23 22.6 23.2 5 minutes 23.6 23.3 24.3 6 minutes 23.6 23.3 24.3 7 minutes 23.66 23.3 24.2 8 minutes 23.6 23.3 24.2 9 minutes 23.4 23.3...
B. 10 points In the Calorimetry lab you determined an experimental value for the heat of...
B. 10 points In the Calorimetry lab you determined an experimental value for the heat of fusion of ice. The density of water is exactly 1 g/mL ATater is the temperature change of the water after the ice cube has melted. Tr-T, ke ATal is the total temperature change of the calorimeter Tr T, cal Use the data in the table to determine an experimental value for AHsi Determine a percent error if the known value is 6.02 kJ/mole Show...
Identify an unknown metal by determining its specific heat capacity (Csp). It takes 26,347 J of heat to raise the temperature of 253.5 grams of the unknown metal from 31.4°C to 146.5°C. Determine the Csp and then use the adjacent table to identify the metal.de Date: city (Cs). of the then use the TABLE 6.4 Specific Heat Capacities of Some Common Substances Specific Heat Capacity, Cs Substance (J/g °C)* Elements 0.128 Lead 0.128 Gold Silver 0.235 0.385 sorto no 12...
The 3. If two substances having different specific heat capacities have the same amount of heat energy added to them, which one will have a higher resulting temperature - the one with a lower specific heat capacity or the one with the higher specific heat capacity? Explain. 4. If the calculated specific heat is 0.125 J/g.°C, what metals from Table 1 could be the unknown? What additional measurable criteria could be used to differentiate between the metals? pen Cond Table...
can someone check my math for #59 and #60? i feel like my
answers are incorrect.
Part IV. Specific Heat Capacity of an Unknown Metal 52. Volume of water 100 mL 53. Calculate the mass of water 54. Mass of unknown metal 05.a 55. Initial temperature of water in calorimeter, T "C 56. Initial temperature of metal before placing in calorimeter, T C 24.8 57. Final temperature of the water, T C 58. Final temperature of the metal, T C...
What will my heat gained by the calorimeter be? and total heat
gained? Also do I represent heat loss of metal as
negative?
Part 2: Determining the Specific Heat Capacity of an Unknown Metal Data Trial 2 Trial 1 4.62g Mass of calorimeter Mass of calorimeter + water Mass of metal 102.35 g 81.63 g 22.1 C Initial temperature of water in calorimeter Initial temperature of metal 98.8 C Final temperature of calorimeter + added metal 27.5 C Calculations Trial...
what is the unit for specific heat capacity. The unit I am trying
to use is not accepted please help
6 of 19 Review | Constants | Periodic Table It takes 51.0 J to raise the temperature of an 8.80 g piece of unknown metal from 13.0°C to 24.8°C. What is the specific heat for the metal? Express your answer with the appropriate units. ► View Available Hint(s) C. = 491.14 kgºc The unit you entered is not recognized Review...
Just 1c, cant figure out how to calculate specific heat without the
heat energy
1. Consider the following data for aluminum, Cu, and an unknown metal Z. metal Z 10. Metal Mass (8) Specific heat (J/8°C) Initial temperature (°C) Final temperature (Al/Cu) Final temperature (AI/2) 10.0 0.900 40.00 51.25 48.50 CU 30.0 0.385 60.00 51.25 55.00 48.50 a) When Al and Cu are placed in contact with each other, the final temperature of the metals is 51.2°C. How much heat...
I am doing the experiment, "Determination of Specific
Heat of a Metal". I have completed the physical experiment, I just
need help filling out the last line, determining what the average
specific heat capacity of the unknown metal is. Thank you!
Table 2: Mass Mass (g) Water 49.7 10.3 Unknown Metal Strip Table 3: Specific Heat Data Temperature (°C) Time (minutes) Trial 1 Trial 2 Trial 3 Initial 24. 24.0 25.0 5 minutes 25.0 6 minutes 25.0 26.1 27.0 27.0...
I need help finding the average heat capacity and the average
atomic mass of the unknown metal !
Table II. Data and Calculations for Unknown Metal, Code Number of Metal 6.57g 81.429 6.979 84.203 Include units for all Trial Trial 2 Trial 3 measurements Mass of metal 88.139 88.739 88.739 Temp of boiling water (T ) (initial Tof metal) 99.98 °c 99.99€ 100°C Mass of calorimeter 6-579 Mass of calorimeter & water 8484 Initial Temp (T ) of calorimeter water...
4. What is the average specific heat capacity of the unknown metal in this experiment? 5. What is the unknown metal? Use Table 1 for reference. Table 2: Mass Mass (8) Water 49.2g Unknown Metal Strip 22.3g Table 3: Specific Heat Data Temperature (°C) Trial 1 Trial 2 Time (minutes) Trial 3 Initial 23 22.6 23.2 5 minutes 23.6 23.3 24.3 6 minutes 23.6 23.3 24.3 7 minutes 23.66 23.3 24.2 8 minutes 23.6 23.3 24.2 9 minutes 23.4 23.3...
B. 10 points In the Calorimetry lab you determined an experimental value for the heat of fusion of ice. The density of water is exactly 1 g/mL ATater is the temperature change of the water after the ice cube has melted. Tr-T, ke ATal is the total temperature change of the calorimeter Tr T, cal Use the data in the table to determine an experimental value for AHsi Determine a percent error if the known value is 6.02 kJ/mole Show...
Most questions answered within 3 hours.
-
Raising a heavy load requires work. Raising it in half the time
requires:
asked 4 minutes ago -
Calculate the number of valence electrons for
[Mo(C6H6)(CO)3]
asked 2 minutes ago -
MGT-201: Marketing Management
Before deciding on the structure of the channel marketers must
take several factors...
asked 4 minutes ago -
1. ACLs allow a router to control traffic within a network. The
concept is very similar...
asked 6 minutes ago -
35. When the electron in a hydrogen atom falls from its first
excited energy level to...
asked 7 minutes ago -
A man is dragging a box of mass "m" by using a rope which rests
on...
asked 23 minutes ago -
Liquid octane
(CH3(CH2)6CH3) will
react with gaseous oxygen (O2) to produce gaseous carbon
dioxide (CO2) and...
asked 25 minutes ago -
For the reaction N2(g) +
O2(g) --> 2NO(g), if the initial
concentration of NO was 0.00M...
asked 28 minutes ago -
On a recent quiz, the class mean was 75 with a standard
deviation of 2.2. Calculate...
asked 44 minutes ago -
Discuss the Coefficient of Restitution in an elastic collision
compared to the Coefficient of Restitution in...
asked 48 minutes ago -
Pretend that you are
the audit manager on an annual financial statement audit engagement
for a...
asked 57 minutes ago -
A certain lens focuses light from an object 1.65 m away as an
image 41.8 cm...
asked 57 minutes ago