To solve this question you need to calculate the number of the gas molecule. The calculation would be:
PV=nRT
n=PV/RT
n= 1 atm * 40 L/ (0.082 L atm mol-1K-<span>1 * 298.15K)
</span>n= 1.636 moles
The volume at bottom of the lake would be:
PV=nRT
V= nRT/P
V= (1.636 mol * 277.15K* 0.082 L atm mol-1K-1 )/ 11 atm= <span>3.38 L</span>
Hello!
Find the Energy of the Photon by Planck's Equation, given:
E (photon energy) =? (in Joule)
h (Planck's constant) = ![6.626*10^{-34}\:J * s](https://tex.z-dn.net/?f=%206.626%2A10%5E%7B-34%7D%5C%3AJ%20%2A%20s%20)
f (radiation frequency) =
Therefore, we have:
![E = h*f](https://tex.z-dn.net/?f=%20E%20%3D%20h%2Af%20)
![E = 6.626*10^{-34}*8*10^{12}](https://tex.z-dn.net/?f=%20E%20%3D%206.626%2A10%5E%7B-34%7D%2A8%2A10%5E%7B12%7D%20)
![E = 53.008*10^{-34+12}](https://tex.z-dn.net/?f=%20E%20%3D%2053.008%2A10%5E%7B-34%2B12%7D%20)
![E = 53.008*10^{-22}](https://tex.z-dn.net/?f=%20E%20%3D%2053.008%2A10%5E%7B-22%7D%20)
![\boxed{\boxed{E = 5.3008*10^{-21}\:Joule}}\end{array}}\qquad\checkmark](https://tex.z-dn.net/?f=%20%5Cboxed%7B%5Cboxed%7BE%20%3D%205.3008%2A10%5E%7B-21%7D%5C%3AJoule%7D%7D%5Cend%7Barray%7D%7D%5Cqquad%5Ccheckmark%20)
I Hope this helps, greetings ... DexteR! =)
Answer:
Hence, the wavelength of the photon associated is 1282 nm.
Explanation:
Answer:
Calculate the unknown variable in the equation for gravitational potential energy, where potential energy is equal to mass multiplied by gravity and height; PE = mgh. Calculate for different gravity of different enviornments - Earth, the Moon, Jupiter, or specify your own. Free online physics calculators, mechanics, energy, calculators.
Explanation:
Answer:
Difference between Vapor and Gas
Usually, a vapour phase consists of a phase with two different substances at room temperature, whereas a gas phase consists of a single substance at a defined thermodynamic range, at room temperature
Explanation: