What is the velocity of an electron with a de Broglie wavelength?
What is the de Broglie wavelength of an electron? Let’s find the de Broglie wavelength of an electron traveling at 1% of the speed of light. 9.10938356*10-31 kg . The speed of this electron is equal to 1 c divided by 100, or 299,792,458 m/s / 100 = 2,997,924.58 m/s .
What determines the value of the de Broglie wavelength for an electron quizlet?
The De Broglie relation is an observation that the wavelength of a particle is inversely proportional to its momentum. The speed of the electron determines the value of the De Broglie wavelength. 17 – What are complementary properties?
What is the lowest energy electron configuration for the Ag+ ion?
Answer: Silver (Ag) has an electron configuration of [Kr] 4d105s1. The element is much more stable and has a lower energy when the 4d orbital is filled, so one electron is placed there, rather than in the 5s orbital. When it is ionized, the electron is removed from the outermost shell, which is the 5s orbital.
What is the full electron configuration for Ag +?
[Kr] 4d¹⁰ 5s¹
Why is the electron configuration of silver?
This tells you that a neutral silver atom will have a total of 47 electrons surrounding its nucleus. The thing to remember here is that in silver’s case, the 4d orbitals will be completely filled. That implies that you won’t have two electrons in the 5s orbital, since one will be kept in the lower 4d orbitals.
Why is Ag+ more stable than Ag2+?
Explanation: Ag+ is more stable than Ag2+ Cation due to the complete Ag+ configuration. An oxidizing agent always tends to accept the electrons. It is extremely volatile and therefore easily accepts electrons to achieve a more stable + 1 oxidation state.
Why is Silver’s electron configuration KR 4d10 5s1 but not KR 4d9 5s2?
In this case the energy difference between 3d and 4s subshells is higher than that between 5s and 4d subshells. So the general configuration of this group (n-1)d3 ns2 . In case of Nb it should be 5s2 4d3 but it changes to 5s1 4d4 in order to gain stability as the number of unpaired electrons increases.
What is the atomic structure of silver?
The nucleus consists of 47 protons (red) and 61 neutrons (orange). 47 electrons (white) successively occupy available electron shells (rings). Silver is a transition metal in group 11, period 5, and the d-block of the periodic table. It has a melting point of 962 degrees Celsius.