Answer:
Co2 grams to moles
How many grams CO2 in 1 mol? The answer is 44.0095. We assume you are converting between grams CO2 and mole. You can view more details on each measurement unit: molecular weight of CO2 or mol This compound is also known as Carbon Dioxide.
Explanation:
Answer:
They are solid (with the exception of mercury, Hg, a liquid).
They are shiny, good conductors of electricity and heat.
They are ductile (they can be drawn into thin wires).
They are malleable (they can be easily hammered into very thin sheets).
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Answer:
It is a proposed explanation for a phenomenon.
Answer:
The correct answer is option C.
Explanation:
Isoelectronic species are those atoms or ions which same number of electrons.But they differ in physical and chemical properties.
Atomic number of nitrogen atom is 7.
![[N]=1s^22s^22p^3](https://tex.z-dn.net/?f=%5BN%5D%3D1s%5E22s%5E22p%5E3)
![[N]^{3-}=1s^22s^22p^6](https://tex.z-dn.net/?f=%5BN%5D%5E%7B3-%7D%3D1s%5E22s%5E22p%5E6)
Number electron in nitride ions = 
Atomic number of oxygen atom is 8.
![[O]=1s^22s^22p^4](https://tex.z-dn.net/?f=%5BO%5D%3D1s%5E22s%5E22p%5E4)
![[O]^{2-}=1s^22s^22p^6](https://tex.z-dn.net/?f=%5BO%5D%5E%7B2-%7D%3D1s%5E22s%5E22p%5E6)
Number electron in oxide ions = 
![[Ne]=1s^22s^22p^6](https://tex.z-dn.net/?f=%5BNe%5D%3D1s%5E22s%5E22p%5E6)
Number of electrons neon = 
Hence, 
are isoelectronic.
