14 мар. 2016 г. · If an element has more than one common oxidation state (AKA valency), that's usually true regardless of the other element(s) in the compound.

4 мая 2018 г. · Due to inert pair effect lead has valency 2 in most of its compounds.Example lead chloride ,lead nitrate, lead sulphate etc. Upvote ·. 91.

11 июл. 2018 г. · Valency of (-NO3) is (-1), because last electronic configuration of N is 2s2 2p3 means outer orbit contains 5e- where as oxygen contains 6e- in last orbit.

6 сент. 2017 г. · The real chemical formula of Pb3O4 is PbO2 x 2PbO. It means that one atom of lead has oxidation number +4 and the other two atoms have +2.

13 авг. 2018 г. · Nitrate ion, NO3^- can form “1 bond”, as in NaNO3. But keep in mind that nitrate compounds are usually salts, which are found in lattices.

25 авг. 2015 г. · Lead can form 2 valence forms Lead(II) +2 and Lead (IV) +4 and the nitrite radical has valence of NO2 -1.

22 мар. 2016 г. · Its valency is 2. Atomic number - 82. Atomic weight - 207.2 amu.

23 июн. 2023 г. · When lead reacts with oxide, then the valency of lead is 2. If an element has more than one common oxidation state (AKA valency), that's usually ...

6 нояб. 2017 г. · Valency of (-NO3) is (-1), because last electronic configuration of N is 2s2 2p3 means outer orbit contains 5e- where as oxygen contains 6e- in last orbit.

28 мар. 2018 г. · How is the formula for lead IV nitrate determined? The valency of Pb is 2 and valency of PO4 is 3. So by criss-cross method, we can find the ...