d and f block elements, Chemistry

Assignment Help:
I read that in the first transition series,the stability of +2 oxidation state decreases from Sc to Cu.but,I observed that as we move along the 3d -series,the stability increases in Mn,Fe,Co,Ni,Cu,Zn for +2 oxidation state.l am in dilemma.please explain.

Related Discussions:- d and f block elements

Bohr''s model can explain, Bohr's model can explain : (1) The spectrum o...

Bohr's model can explain : (1) The spectrum of hydrogen atom only    (2) Spectrum of atom or ion containing one electron only  (3) The spectrum of hydrogen molecule  (4

Yield, Hi I need ur help Thank you CuCo3+2HCl=CuCl2+CO3+H2O What mass of c...

Hi I need ur help Thank you CuCo3+2HCl=CuCl2+CO3+H2O What mass of cucl2 with react completely with 20 cm3 of 2000 mol cm3 of HCl? Calculate the % yield if 8.5g of chloride was pro

Liquefaction of gases, Assainment of liquefaction of gases in degr...

Assainment of liquefaction of gases in degree 2 nd sem

Solvent extraction using metal chelarors, The following information is avai...

The following information is available for the extraction of Cu2+ into CCl4 with dithizone: KD,c = 7 ´ 104; b = 5 ´ 1022; Ka,HL = 3 ´ 10–5; KD,HL = 1.1 ´ 104; n = 2. What is the ex

Atomic structure, What isbrutherford contribution to thr eludication of ato...

What isbrutherford contribution to thr eludication of atomic structurr

Transition elements, Why transition elements form interstitial compound

Why transition elements form interstitial compound

Density theory, The assignment is basically concerned with the writing of a...

The assignment is basically concerned with the writing of a number of functions which can implement the density theory described above. These functions will then be called by a pro

Which monomers can undergo free radical, Which monomers can undergo free ra...

Which monomers can undergo free radical, cationic as well as anionic polymerisation with equal ease? CH2=CH2

The frequency of an electromagnetic radiation, The frequency of an electrom...

The frequency of an electromagnetic radiation is  2x 10 6 Hz. . What is its wavelength in metres : (Velocity of light = 3x10 8 ms -1 ) (1)6.0x 10 14

Extraction, What is the principle underlying the extraction of metal

What is the principle underlying the extraction of metal

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd