0
In order to find the specific heat capacity of an unknown material a 50 g piece is heated to 80 degrees Celsius and fully immersed in a well insulated calorimeter filled with 100 g of water at 10 degr?
YomnaMahmoudgp3859
Assuming that the full question, which the questioner failed to post, is given in the Discussion, below.
Taking the specific heat capacity of water as 4.2 Joules per gram per degree C, the metal has a specific heat capacity as approx 0.68 Joules/(g °C).
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
Is the heat capacity of a body the same as its specific heat capacity?
The heat capacity depends on the mass of a material and is expressed in j/K.The specific heat capacity not depends on the mass of a material and is expressed in j/mol.K.
What is the specific heat capacity for the rocket fin?
The specific heat capacity of a material is the amount of heat energy required to raise the temperature of one unit mass of that material by one degree Celsius. The specific heat capacity for rocket fins will depend on the material they are made of, such as aluminum or titanium. For example, the specific heat capacity of aluminum is about 0.9 J/g°C.
Why are bubbles emitted when a chalk piece is immersed in water?
Chalk is a porous material - this means there are microscopic holes in the substance, which water seeps into - expelling air as visible bubbles.
What does it mean to say that a material has a high or low specific heat capacity?
The specific heat capacity of a substance is the amount of energy required to increase the temperature of a said substance 1o K. The capacity is measured in kilojoules divided by kilogram time degrees Kelvin (kJ/Kg k). So, if the specific heat capacity of a substance is high, it requires a very large amount of energy to increase the temperature, and if it has a low specific heat capacity, the required energy will be lower.
What is the specific heat capacity of aggregates?
The specific heat capacity of aggregates can vary based on the type of aggregate material. In general, most aggregates have a specific heat capacity ranging from 0.2 to 0.8 J/g°C. This value indicates the amount of heat required to raise the temperature of one gram of the material by one degree Celsius.
What instrument can be used to calculate specific heat capacity?
A calorimeter is commonly used to calculate specific heat capacity. This device measures the heat transfer in a system when a material undergoes a temperature change, allowing for the determination of specific heat capacity.
Why is water an excellent material to use in a calorimeter?
Water is an excellent material to use in a calorimeter because it has a very high specific heat, making it very hard for water to raise its temperature even by 1 degree celsius, but as hard as it was to raise the temperature of the water, it is equally as hard to lower the temperature of the water-making it able to effectively retain heat and allowing the other material inside of the calorimeter to absorb that heat.
What does it mean that the calorimeter is adiabatically isolated from the surroundings?
A calorimeter measures the amount of heat involved in a chemical reaction. A calorimeter that is adiabatically isolated from the surroundings means that any heat that is generated by the material sample under test, causes an increase in temperature.
Who invented bomb calorimeter?
Louise Therman was the scientist credited with inventing the bomb calorimeter in the late 1800s. The bomb calorimeter is a device used to measure the heat of combustion in a sample of material.
Is the heat exchange between the metal and the water in the calorimeter by conduction or convection?
The heat exchange between the metal and the water in the calorimeter is mainly by conduction. Conduction is the transfer of heat through a material without any movement of the material itself. Convection, on the other hand, involves the movement of the material itself, such as in a fluid like water.
Is the material for the Insulated Grommet Curtain Panel dyeable?
Insulated grommet curtain panels can be dyed, but care must be taken so they dye evenly.
Why calorimeter made up from nonmetallic material?
Can be used for testing heat output of devices powered by magnetic and/or electrical fields.
What are insulated wires made out of?
Insulated wires are typically made of a conducting material, such as copper or aluminum, surrounded by an insulating material like rubber, PVC, or Teflon. The insulation is essential for protecting against electrical shocks and preventing short circuits.
What is the density of iron in saline water?
Density is the characteristic property of the material and it does not depend on the liquid in which it is immersed
A calorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same?
...until both reach the same TEMPERATURE. That is, they are in THERMAL EQUILIBRIUM.
When can you use metal with electric devices?
Type your answer here..if it is insulated or covered by an insulating material
What is the science definition for insulate?
Protect (from heat) by interposing material. Example: this tire is insulated!
