Web(i) All the three N—O bond lengths in HNO3 are equal. (ii) All P—Cl bond lengths in PCl5 molecule in gaseous state are equal. (iii) P4 molecule in white phohsphorus have angular strain therefore white phosphorus is very reactive. (iv) PCl is ionic in solid state in which cation is tetrahedral and anion is octahedral. 34. WebHome > Community > Why does HNO3 make iron passive? Upvote. 21. Downvote + Iron oxide + Iron + Chemistry + Nitric acid. Posted by Adam Jankowski. Adam Jankowski. 0 …
What would the reaction of iron and nitric acid? - ECHEMI
WebTo prevent this, active or passive processes are used to reduce corrosion. These processes generally work by “sealing” the metal with a top layer, preventing air and water from reaching the metal underneath. The layer … WebNov 27, 2024 · Solution For Assertion : HNO3 makes iron passive. neason : HNO3 Assertion : HNO3 makes iron passive. neason : HNO3 Filo The world’s only live … project flagging maine
Assertion (A) `HNO_ (3)` makes iron passive. Reason (R ) …
WebHNO 3 makes iron passive. HNO 3 forms a protective layer of oxides on the surface of iron. This is also known as or rusting in case of iron. Reveal Step WebNov 29, 2024 · Assertion: HNO3 makes iron passive. Reason : HNO3 forms a protective layer of ferric nitrate on the surface of iron. 14. Assertion : N-Ethylbenzene sulphonamide … WebIn the mid 1800s, Christian Friedrich Schönbeindiscovered that when a piece of ironis placed in dilute nitric acid, it will dissolve and produce hydrogen, but if the iron is placed in concentrated nitric acid and then returned to the dilute nitric … la county employee jobs