Physical Chemistry Questions
Explore questions in the Physical Chemistry category that you can ask Spark.E!
1) Hot glowing object can emit or absorb only certain quantities of energy.2) Hot object's radiation is emitted by the atoms contained within it.3) Atom can only have certain quantities of energy4) A change in the atom's energy results from the gain or loss of 1 or more (quantum or quanta) of energy
The atomic orbital and probable location of the electron
Why did scientists start looking into the theory of electrons orbiting around the nucleus?
Equation relating wavelength and the speed of light
When a photon is emitted, what is the product?
The feild of quantum mechanics applies to what type of molecules
relationship between wavelength and frequency
formula for final temperature (page 345 in book)
How many energy levels are there?
What can the electron do according to the Planetary model?
Which processes control the rate of oxide layer growth? How does the growth direction of the oxide layer depend on the relative rates of these processes?
Which is the only factor that affects Kc?
What happens to the value of Kc when the equation is reversed?
What role are solids and liquids (non-gases) given in the Kc expression?
What happens to reactants and products in dynamic equilibrium?
What happens to the value of Kc when coefficient are halved?
Effect of a decrease in the concentration of reactants (or increase in the concentration of products) on the equilibrium
What happens to the value of Kc when coefficients are doubled?
Effect of an increase in the concentration of reactants on the equilibrium
Write the equilibrium expression for the following formula: bB --> aA + cC