Does CU have a pseudo noble gas configuration? An electron structure of an atom or ion in which the outer cell contains 8 electrons corresponding to the electron configuration of a nobal gas like neon
Does CU have a pseudo noble gas configuration?
An electron structure of an atom or ion in which the outer cell contains 8 electrons corresponding to the electron configuration of a nobal gas like neon or argon is called Pseduo nobal gas electron configuration of an atom or ion. Example Cu + ve. Its electron Configuration is [ Ar] 3 d10, 4s2.
What elements have a pseudo noble gas configuration?
This configuration is called as pseudo noble gas configuration. For example, in the Tin (IV) ion (Sn4+), the metal atom empties its outer energy level and attains the stability of empty 5s and 5p sublevels and a filled inner 4d sublevel. This (n-1) Configuration is called pseudo-noble gas configuration.
What ion has a pseudo noble gas electron configuration?
A pseudo-noble-gas configuration has the form s2 p6 d10. It has 18 electrons in the outer energy level and is a relatively stable configuration. Examples of ions with this configuration are Ag+, Cu+, Cd2+, and Hg2+.
What is the configuration of Cu2+?
The electronic configuration of Cu2+ is [Ar]3d9.
What is pseudo configuration?
The configuration of an ion of an element in which the shell with the highest energy level has 18 electrons instead of 8 electrons is called Pseudo inert gas configuration. Elements having d orbital also filled along with the s and p orbital are said to have pseudo gas configuration.
Why is iron not a noble gas?
iron is not a noble gas because noble gases do not react with any other metal or non-metal as in neon, argon, xenon.
Why Cu2+ is more stable than Cu+?
Stability depends on the hydration energy (enthalpy) of the ions when they bond to the water molecules. The Cu2+ ion has a greater charge density than Cu+ ion and thus forms much stronger bonds releasing more energy.
Is Cu2+ acidic or basic?
Answer: Since the oxidation state is Cu2+ it is expect to be basic.
What do you mean by pseudo noble gas configuration?
Pseudo – inert gas configuration means having 18 electron instead of 8 electrons in (n−1) shell electronic configuration after gaining or loosing electron. This configuration is called as pseudo noble gas configuration .