Question

write the names of the following compounds: NO2 , PCI5​

Answer 1

Explanation:

Pcl5 is phosphorus pentachloride

No2 is nitrogen dioxide

Answer 2

Answer:

Nitrogen dioxide is a chemical compound with the formula NO ₂. It is one of several nitrogen oxides. NO ₂ is an intermediate in the industrial synthesis of nitric acid, millions of tons of which are produced each year for use primarily in the production of fertilizers. At higher temperatures it is a reddish-brown gas.

Explanation:

P is Phosphorus

Cl is chloride

There are 5 Cl atoms bonded to the Phosphorus atom. Its phosphorus pentachloride.

Below are two pictures. They show how each of the five chlorides is bonded to the phosphorus atom. The Dot and Cross box is particulary interesting. It shows the covalent bonds between the atoms. The marks (dots and crosses) refer to electrons

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