The frequency of photons released in such transitions is approximately .
Explanation:
The Rydberg Equation gives the wavelength (in vacuum) of photons released when the electron of a hydrogen atom transitions from one main energy level to a lower one.
Let denote the wavelength of the photon released when measured in vacuum.
Let denote the Rydberg constant for hydrogen. .
Let and denote the principal quantum number of the initial and final main energy level of that electron. (Both and should be positive integers; .)
The Rydberg Equation gives the following relation:
.
Rearrange to obtain and expression for :
.
In this question, while . Therefore:
.
Note, that is equivalent to . That is: .
Look up the speed of light in vacuum: . Calculate the frequency of this photon:
.
Let represent Planck constant. The energy of a photon of wavelength would be .
Look up the Planck constant: . With a frequency of (,) the energy of each photon released in this transition would be:
Every object that travel at the speed of light gains infinite mass. Is a law in physics that as it gains speed, it is gaining mass. Then, not is necesary that a meteorite hit the Earth at the speed of light, because just an atom traveling a this velocities could destroy our planet.
Explanation:
The speed of light is really fast so that will mostly happen
a) After the balloon inflated after 440 uL of dropwise due to the reaction of 1-Decene and the solution in the conical vial. b) ⇒ 16 c) No was not the limiting reactant.
Explanation:
Generally, hydrogenation is the chemical reaction between a compound or element and molecular hydrogen in the presence of catalysts such as platinum.
a) After the balloon inflated after 440 uL of dropwise 1-Decene solution was added due to the reaction between 1-Decene and the solution in the conical vial.
b) ⇒ 16
c) was not the limiting reactant based on the mol to mol ratio of and decane which is 1:1. Therefore, if 0.8 mol of decane was produced then 0.8 mol of would also be produced.
The independent variable is the condition that you change in an experiment. It is the variable you control.
Explanation:
It is called independent because its value does not depend on and is not affected by the state of any other variable in the experiment. Sometimes you may hear this variable called the "controlled variable" because it is the one that is changed.