Concept explainers
Interpretation: The two geometric isomers of
Concept Introduction:
Spectrochemical series: The list of ligands arranged in an ascending order of
Crystal field splitting: The energy gap between the splitting of d-orbitals of the metal ion in presence of ligands is known as the crystal field splitting
To Identify: The two geometric isomers of
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Chemistry: Atoms First
- K2Cr207 + 7H2C204 · 2H2O 2K[Cr(C204)2(H2O)2] · 2H2O + 6CO2 + 13H2O Is this is redox reaction? if so, what element is being oxidized? what is initial and final oxidation state?arrow_forward[Fe(H2O)6]2+, calculate the bond orderarrow_forwardwhat is the difference between fe(s) and fe3+ at the atomic level?arrow_forward
- What is the formal oxidation state of chlorine in ammonium perchlorate, NH4ClO4?arrow_forwardComplete and balance the following equations. If no reactionoccurs, write NR:(a) Cl2(g) + I2(aq) →(b) Br2(l) + Cl2(aq) →(c) ClF(g) + F2(g) →arrow_forwardComplete and balance the equation Co(C2H3O2)2•4H2Oarrow_forward
- what is the hybridisation of Co in [CoF6]^3- ?arrow_forwardBasic solutions of Na4XeO6 are powerful oxidants. What mass of Mn(NO3)2•6H2O reacts with 125.0 mL of a 0.1717 M basic solution of Na4XeO6 that contains an excess of sodium hydroxide if the products include Xe and solution of sodium permanganate?arrow_forwardWhat is wrong with the chemical formula [CO(H2O)4SCN]V and what is the right formula and name for it?arrow_forward
- Treatment of cobalt(II) oxide with oxygen at high temperatures gives Co3O4. Write a balanced chemical equation for this reaction. What is the oxidation state of cobaltin Co3O4?arrow_forwardComplete and balance the following equations. If no reac-tion occurs, write NR:(a) H₃PO4(l)+ NaI(s) → (b) Cl₂(g)+ I(aq)→ (c) Br₂(l)+ Cl(aq) → (d)ClF(g) +F₂(g) →arrow_forwardDraw appropriate energy diagrams and determine all possible numbers of unpaired electrons in compounds of the following ions within an octahedral crystal field: (a) Mn2 +, (b) Co3 +, (c) Ni2 +, (d) Fe3 +arrow_forward
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