All Categories
Physical Chemistry
Explore questions in the Physical Chemistry category that you can ask Spark.E!
- dS for a spontaneous, irreversible system
- The transfer of heat requires a temperature difference
- Quantum Numbers and Atomic Orbitals:An atomic orbital is specified by _____ quantum numbers.
- each translational/rotational degree of freedom
- The greatest work is done for a process that occurs irreversibly
- irreversible work (non-integrated and integrated)
- linear molecule - degrees of freedom
- Heat capacity relates the amount of energy required to raise the temperature of a substance, and is different for different substances
- In general, the more complicated a molecule, the greater will be its heat capacity
- In the absence of other changes, change(U) = w
- what happens to entropy of the universe for a spontaneous process
- entropy of surroundings for an adiabatic system
- Rank electromagnetic radiation (gamma ray, X-ray, UV, visible, IR, radio wave, microwave) in terms of energy, wavelength, or frequency.
- Releases energy, carbon dioxide and water
- nonlinear molecule - degrees of freedom
- Reactants contain more energy than products
- Products contain more energy than reactants
- the angular momentum quantum number - an integer from 0 to n-1-related to the shape of the orbital (sublevel or subshell)
- the principal quantum number - a positive integer-specifies the energy level of the electron (shell) is represented by
- Each solution to the _______________ Equation is calledan atomic orbital