Introduction NOTES AND PROBLEM SET 1
... 1. Two hard spheres (with diameters σ) are fixed at the distance L. Other 3 similar spheres are free to move along the line connecting the first two spheres. Determine the dependence of average density of the spheres on the distance from the leftmost sphere (similar system with 4 spheres in total wa ...
... 1. Two hard spheres (with diameters σ) are fixed at the distance L. Other 3 similar spheres are free to move along the line connecting the first two spheres. Determine the dependence of average density of the spheres on the distance from the leftmost sphere (similar system with 4 spheres in total wa ...
Thermodynamics: the Second Law
... rest with all its energy degraded into the thermal motion of floor atoms. A ball resting on a warm floor has never been observed to start bouncing, something special need to happen. Some of the thermal motion of the atoms in the floor would have to accumulate in a single small object, the ball. This ...
... rest with all its energy degraded into the thermal motion of floor atoms. A ball resting on a warm floor has never been observed to start bouncing, something special need to happen. Some of the thermal motion of the atoms in the floor would have to accumulate in a single small object, the ball. This ...
Chapter 7: Thermochemistry
... E.g. the substances we focus on in an experiment – the starting materials and products are collectively called the system, while everything else –the reaction flask, the room, the building, and so on – is called the surroundings. In practice, it is impossible to truly isolate a chemical reaction fro ...
... E.g. the substances we focus on in an experiment – the starting materials and products are collectively called the system, while everything else –the reaction flask, the room, the building, and so on – is called the surroundings. In practice, it is impossible to truly isolate a chemical reaction fro ...
Factors Affecting Solubility PPT
... Solute – present in smaller quantity Solvent – present in larger quantity ...
... Solute – present in smaller quantity Solvent – present in larger quantity ...
AP Thermo I Notes
... Potential-depends on the object’s position relative to other objects. In chemistry, it is expressed as electrostatic potential energy ...
... Potential-depends on the object’s position relative to other objects. In chemistry, it is expressed as electrostatic potential energy ...
Basic Concepts of the Gas Phase
... Alfons Buekens was born in Aalst, Belgium; he obtained his M.Sc. (1964) and his Ph.D (1967) at Ghent University (RUG) and received the K.V.I.V.-Award (1965), the Robert De Keyser Award (Belgian Shell Co., 1968), the Körber Foundation Award (1988) and the Coca Cola Foundation Award (1989). Dr. Bueken ...
... Alfons Buekens was born in Aalst, Belgium; he obtained his M.Sc. (1964) and his Ph.D (1967) at Ghent University (RUG) and received the K.V.I.V.-Award (1965), the Robert De Keyser Award (Belgian Shell Co., 1968), the Körber Foundation Award (1988) and the Coca Cola Foundation Award (1989). Dr. Bueken ...
6.1. Define and calculate kinetic and potential energy.
... • Pressure volume work is most common in chemical systems (PV work) • In a chemical reaction, if the number of moles of gas increases, ∆V >0 thus P∆V > 0 and work will w < 0 . Work is done by the system ...
... • Pressure volume work is most common in chemical systems (PV work) • In a chemical reaction, if the number of moles of gas increases, ∆V >0 thus P∆V > 0 and work will w < 0 . Work is done by the system ...
CHEM230P1_06_2014_Y_P1
... system). The specific heat capacity of copper is 0.385 J K–1 g–1 and practically does not change over the temperature range involved. Show your reasoning clearly. ...
... system). The specific heat capacity of copper is 0.385 J K–1 g–1 and practically does not change over the temperature range involved. Show your reasoning clearly. ...
Document
... When 50.mL of 1.0M HCl and 50.mL of 1.0M NaOH are mixed in a calorimeter, the temperature of the resultant solution increases from 21.0oC to 27.5oC. Calculate the enthalpy change per mole of HCl for the reaction carried out at constant pressure, assuming that the calorimeter absorbs only a negligibl ...
... When 50.mL of 1.0M HCl and 50.mL of 1.0M NaOH are mixed in a calorimeter, the temperature of the resultant solution increases from 21.0oC to 27.5oC. Calculate the enthalpy change per mole of HCl for the reaction carried out at constant pressure, assuming that the calorimeter absorbs only a negligibl ...
Notes #2 Chem 341
... remains constant while all of the material is being converted. For example, at sea level if one takes water at 25oC and heats it at constant pressure, it will heat up changing temperature to 100oC, its temperature will remain the same until all liquid is converted to gas, and then the gas is superhe ...
... remains constant while all of the material is being converted. For example, at sea level if one takes water at 25oC and heats it at constant pressure, it will heat up changing temperature to 100oC, its temperature will remain the same until all liquid is converted to gas, and then the gas is superhe ...
Physcal Chemistry ERT 108 semester II 2010/2011
... difference between the system and its surroundings. It has adiabatic walls. ...
... difference between the system and its surroundings. It has adiabatic walls. ...