In my experiment I need to find the specific heat capacity of the metal in Part A. And determine the approximate atomic mass of the metal and report as a range of values.
Thermochemistry
Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.
Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
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5
3
Mass of empty tube (g)
Mass of tube + metal (g)
W
Mass of empty calorimeter (g)
Mass of calorimeter + water (g)
Initial temperature of water (°C)
Initial temperature of metal (°C)
Final temperature of both (°C)
Qualitative Comments
Summary Table
Table 1-Data Summary Table for Part A- Specific Heat Capacity of an Unknown Metal
Unknown number
VI
T
Styles
DELL
** .5.
704
43.950 g
95.749 g
8.306 g
34.238 g
98.02°C
102°C
32.1°C
The final
temperature of
both is less than
the initial
temperature of
water and metal
X
43°F](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb6887dc-5b49-4551-bc80-996c7c4ae414%2F6f70660e-c6f5-4680-9e9f-ee86bfd9e4db%2Fc6o1zu7_processed.jpeg&w=3840&q=75)
![7:40
704
X
Post lab questions - PART A-Specific Heat Capacity of an Unknown Metal
1) Determine the specific heat capacity of the metal.
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Use Equation editor here to show all your work! You can copy and paste these when you need more lines
Use Equation editor here to show all your work! You can copy and paste these when you need more lines
Specific heat capacity of unknown metal
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2) Determine the approximate atomic mass of the metal and report as a range of values.
Use Equation editor here to show all your work! You can copy and paste these when you need more lines
Use Equation editor here to show all your work! You can copy and paste these when you need more lines
Use Equation editor here to show all your work! You can copy and paste these when you need more lines
Approximate Atomic Mass of Unknown Metal
Put your answer here as a range](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb6887dc-5b49-4551-bc80-996c7c4ae414%2F6f70660e-c6f5-4680-9e9f-ee86bfd9e4db%2Fn5vbckk_processed.jpeg&w=3840&q=75)
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