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When was calorimeter invented?
The calorimeter was invented in the late 18th century by Antoine Lavoisier, a French chemist. He used it to study chemical reactions and measure the heat involved in these reactions.
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.
In calculating the heat given off by a reaction in a calorimeter you must account for heat absorbed by?
In calculating the heat given off by a reaction in a calorimeter, you must account for heat absorbed by the surroundings, including the calorimeter itself, any water or solution in the calorimeter, and the air around the calorimeter that may be affected by the reaction. This ensures an accurate measurement of the heat released or absorbed by the reaction itself.
Why is it important to determine the q calorimeter before determining the q metal?
Determining the q calorimeter (heat capacity of the calorimeter) is important because it allows for accurate calculations of the heat gained or lost by the calorimeter during an experiment. This value is then used to correct the heat measurements for the system (q metal) being studied, ensuring the heat transfer calculations are precise. Without accounting for the q calorimeter, the heat measurements for the system may be inaccurate.
What is the unit for the calorimeter constant?
The unit for the calorimeter constant is typically Joules per degree Celsius (J/°C). It represents the amount of energy required to raise the temperature of the calorimeter by 1 degree Celsius.
When was calorimeter invented?
The calorimeter was invented in the late 18th century by Antoine Lavoisier, a French chemist. He used it to study chemical reactions and measure the heat involved in these reactions.
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.
Construction of separating calorimeter for steam quality measurement?
Separating calorimeter advantages
Why 1000c thermometer is used in bomb calorimeter why not 100c?
bcoz of space in the calorimeter....
How do you use a calorimeter?
To use a calorimeter, first measure the initial temperature of the water in the calorimeter. Then, add the substance you want to study to the water and measure the final temperature once thermal equilibrium is reached. Finally, calculate the heat exchange using the formula q = mcΔT, where q is the heat exchange, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature.
How should a thermometers be positioned in the calorimeter lid?
The thermometer should be positioned in the center of the calorimeter lid, making sure it is not touching the sides or bottom of the calorimeter. This ensures an accurate measurement of the temperature changes happening inside the calorimeter during an experiment.
In calculating the heat given off by a reaction in a calorimeter you must account for heat absorbed by?
In calculating the heat given off by a reaction in a calorimeter, you must account for heat absorbed by the surroundings, including the calorimeter itself, any water or solution in the calorimeter, and the air around the calorimeter that may be affected by the reaction. This ensures an accurate measurement of the heat released or absorbed by the reaction itself.
Where can you get a calorimeter?
Fisher Scientific has them.
Difference between isothermal and isoperibol calorimeter?
In an isothermal calorimeter, the temperature inside the calorimeter remains constant during the measurement, preventing any heat exchange with the surroundings. In an isoperibol calorimeter, the calorimeter is well-insulated and allows heat exchange with the surroundings, but the heat loss or gain is accurately measured and compensated for.
What would cause the calorimeter efficiency to be less than 100 percent?
why is the efficiency of a calorimeter less than 100%
Why is it unnecessary to know the mass of the calorimeter apparatus to determined heat capacity?
Improvised or not, the calorimeter takes up some of the heat released. The mass of the calorimeter container determines the amount of heat taken up
What is the principle of Bunsen calorimeter?
The Bunsen calorimeter principle is based on the law of conservation of energy, where the heat released or absorbed in a chemical reaction is equal to the heat gained or lost by the surrounding water in the calorimeter. By measuring the temperature change of the water, one can calculate the heat exchanged in the reaction.
