Q1 Write electronic configuration of: Sc*, Cr*3, Mn*7, Fe** Q2which of the above is paramagnetic

Q: Tetrahedral complexes such as [FeF4]2- possess a Td symmetry, as indicated in the picture below. Use…

A: Symmetry operations and symmetry elements are two basic and important concepts in group theory. When…

Q: 38. What is the total number of electrons in the correct Lewis dot formula of the sulfite lon? A) 8…

A: The following is a representation of the sulfite ion's proper Lewis dot formula (SO3^2-):We must…

Q: 24. What is the formula for the tricarbonyltrinitritomanganese(V) ion? (a) [Mn(CO)3(NO2)3]** (b)…

A:

Q: Give systematic names for the following formulas:(a) K[Ag(CN)2] (b) Na2[CdCl4] (c)…

A: Coordination compounds are the compounds having one or more central metal atoms connected to ligands…

Q: Provide explanations of the following phenomena: The electron configuration of Ti is [Ar] 4s2 3d2,…

A: The given statement is, The electron configuration of Ti is [Ar] 4s2 3d2, but that of Cr2+ is [Ar]…

Q: What is a transition metal in the fourth period from the following list: N, Cu, Ag, Yb?

A: Transition metals are the elements that are placed in the d-block of the modern periodic table.…

Q: Let’s consider octahedral Sc3+ and Ti3+ complexes.  How many d electrons will each have? Sc3+: 0;…

A: How many d electrons will each have? Sc3+ and Ti3+

Q: Give systematic names for the following formulas:(a) K[Ag(CN)2]     (b) Na2[CdCl4]   (c)…

A: K[Ag(CN)]2  IUPAC NAME : Potassium dicyanidoargentate(I)   Na2[CdCl4] IUPAC NAME : Sodium…

Q: Consider the following compound that obeys the 18-electron rule. Predict the first-row transition…

A: Here we are required to find the metal present in the complex

Q: When we consider the reaction of Fe3+ ion (SCN) with its ligand, by showing the ion-ligand bond in…

A: The reaction between Fe3+ and SCN- could be given as, Fe3+aq+SCN-aq→FeSCN2+ SCN- is a thiocyanate…

Q: 2. Compound V ([Pd(en)2] PtCl4) can have a coordination isomer. The coordination isomer of…

A: Coordination isomerismIsomers are compounds that have the same molecular formula but different…

Q: What species is responsible for the colour change when KSCN(aq)  and  Fe(NO₃)₃(aq) are mixed? Why is…

A: In the given question we have to write Reaction involved between KSCN(aq) and Fe(NO3)3(aq) and…

Q: Explain why polarizing power for M2+ ions increases in the first transition row metals going from…

A: d-block elements are those in which last electron enter the d subshell. Atom consists of electrons,…

Q: 2. Write the valence shell electron configuration for each of the following elements: (i) Sc (ii) Ti…

A: For writing the valence shell electron configuration, we need to identify the noble gas before the…

Q: Which of the following transition metal ions has a d⁵ electron configuration? A) Fe³⁺ B) Co³⁺ C) V⁴⁺…

A: The electron configuration of transition metal ions can vary based on the number of electrons…

Q: Which of the following species has a transition metal ion with dº electronic configuration? O…

A:

Q: On the basis of the 18-electron rule: a) Determine the identity of the metal M in [M(CO)7]+ b)…

A:

Q: Zn2+ (Zn=30) complexes have been found to be either octahedral or tetrahedral. Why? Explain using…

A: Complexes with Zn+2 metal centre usually results in complexes of four coordination number and…

Q: Write the balanced NET ionic equation for the reaction when Mn(C₂H₃O₂)₄ and (NH₄)₂S are mixed in…

A: Net Ionic equation , we only write the ions which takes part in the chemical reaction. We eliminate…

Q: - < Br < Cl· < F-< OH- < C,O,²- < H,O < NH3 < en < CN- < CO 590

A: Given in the question is the lowest to strong field ligand.  As we move from lowest to strong field…