Pt(II) can occur in the complex ion [PtCl4]2¯.   a. What is the geometry of this ion? b. What is the systematic name for the sodium salt of this ion? c. Using CFT, draw the d-electron configuration for this ion. Is the ion paramagnetic or diamagnetic?

Q: Consider the complex ion [Mn(OH2)]²* with 5 unpaired electrons. Which response includes all the…

A: We are given the complex ion, [Mn(H2O)6]2+ which is having 5 unpaired electrons. H2O is a neutral…

Q: Mark the ions which are expected to form colored octahedral aqueous complex ions: (Select all that…

A: Ions to be coloured, there should be unpaired electrons.

Q: Mercury ions, Hg(1) and Hg(II), are poisonous due to their ability to displace other metal ions in…

A: This can be explained using the hard and soft acid-base concept.

Q: How many unpaired electrons would you expect for the complex ion: [Co(OH)6]3? O 1 2. 4.

A:

Q: 2. Which statement best describes a molecular complex? The ligand in molecular complexes accepts the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Amino acids can act as ligands toward transition metal ions. The simplest amino acid is glycine…

A: Using concept of co ordination compounds.

Q: 1. Which statement below about ligands that form coordination complexes with transition metals is…

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Q: The complex below that can show the symptoms of bond isomerism is .... A. [Co(NH3)4Cl2]+ B.…

A:

Q: Three isomers of the complex [PtCl2(en)2] are drawn below.   What is the relationship between each…

A: The isomers of the compound given are,

Q: 10.3 Identify the most likely transition metal M: a. K3[M(CN)6], in which M is a first-row…

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Q: In the visible region of the spectrum, the trans-[Co(NH3)4Cl2] ion + shows a band at 15,000 cm-1.…

A: This question is related to Crystal field theory which explains the breaking of degeneracies of…

Q: Are the complex ions [FeF6]3- and [HgF6]4- stable or not? Explain

A: Two complex ions which are to be determined for their stability.

Q: Pt(II) can occur in the complex ion [PtCl4]2¯. a. Using CFT, draw the d-electron configuration for…

A: According to crystal field theory The central metal ion is surrounded by ligands having atleast one…

Q: - When 20 mmol Ga(NO3)3 is dissolved in 250 mL water, the hexaaquagallium(1I) ion forms. The…

A: Given: Moles of Ga(NO3)3 or Ga3+ taken = 20 mmol = 0.020 mol.                     (Since 1 mol =…

Q: How many unpaired electrons do you expect each complex ion to have? a. (Cr(CN),J b. (MnF (Ru(en),2+…

A:

Q: Co3+ ions can form complex ions with ligands F, NH3, H2O, and CN. Of the complex ions that have the…

A: The objective of the question is to choose the correct option from the following question.

Q: 35. Two of H20 (weak ligand) molecules in the complex [Cu(H2O)6]+2 are replaced by two NH3 molecules…

A: In [Cu(H2O)6]+2, H2O is a weak field ligand.  The electronic configuration of Cu2+ is d9. In the…

Q: How many unpaired d-electrons are there in the complex ion, [Mn(CN)6]³°? 1 4 O OO O

A: Here, we need to find the number of unpaired electrons in the given complex. Mn is present as Mn3+…

Q: Identify the charge on the metal in the following complex ions or compounds. 1. [Cu(CN)4]?- 2.…

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Q: Consider the complex ions Cr(NH3)63+, Cr(H2O)63+, and Cr(H2O)4Cl2+. The wavelengths of absorbed…

A: Concept: the capacity to absorb light by a complex ion is directly proportional to the crystal field…

Q: <p>Oxalic acid solutions remove rust stains. Draw a complex ion that is likely responsible for…

A: Oxalic acid solutions are used to remove the rust stains, and the complex ion responsible for this…

Q: Consider the two complex ions [Cu(CO)4]²+ and [CuCl]²¯. Choose the statements below that are true…

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Q: 1. What is the coordination number of the central metal atom? 2. What formula should appear inside…

A: Coordination complex contains one central atom or ion i.e. basically metallic and is named as…

Q: A coordination chemist would call this complex: a. high spin & d4 Ob. high spin & dº C. low spin &…

A: A complex is said to be low spin if there is possibility of pairing of electrons present in…

Q: True or False?  The complex compound Pt[H2O]4. F2 has a tetrahedral structure because it contains 4…

A: In this question, we will discuss about the geometry of the Complex and then Identify this given…

Q: 15.. An example of a diamagnetic complex ion (no unpaired electrons) is: a) (FeF6]4- b) [Fe(H2O)6]2+…

A: We know that   If complex has unpaired electrons, then the complex is paramagnetic Complex. if…

Q: Consider the complex ion [Mn(OH2)612* with 5 unpaired electrons. Which response includes all the…

A: In [Mn(OH2)6]2+  Mn is as Mn2+  Thus d5 octahedral complex.

Q: Pt(II) can occur in the complex ion [PtCl4]2¯. a. Pt(II) can be oxidized to Pt(IV). Draw the the…

A: To write the electronic configuration, one should known about strength of metal or ligand. If the…

Q: The complex [Ni(H2O)6]C12 is inert because it has six electrons in the t2g .orbitals true Error

A:

Q: 2. A) Identify the Lewis acid and the Lewis base in this compound: K3[CrBr6] B) How many d…

A: A) The compound K3[CrBr6] , a coordination compound will ionise as 3K+ and [CrBr6]3- . In the…

Q: The complex [Ni(CN)4]2- is diamagnetic, but [NiCl4]2- is paramagnetic with two unpaired electrons.…

A: Whenever two electrons are paired together in an orbital, or their total spin is 0, they are…

Q: 50. How many unpaired electrons would you expect for each complex ion? [Cr(CN)6]*- b. [MnF]+…

A: a. [Cr(CN)6]4- Here, the central metal ion is Cr2+. We know Cr(24)=Ar3d54s1So, Cr2+=Ar3d4 A low spin…

Q: How many unpaired electrons would you expect for the complex ion: [Co(NH3 )6]4+

A: We will. Calculate unpaired electron in given molecule

Q: II) can occur in the complex ion [PtCl4]2¯. a. Using CFT, draw the d-electron configuration for…

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Q: [Cr(NH3)2(H2O)2Cl2]+ Draw five geometric isomers of this complex ion.  Draw the projection…

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Q: How many unpaired electrons are in the following complex ions? a) Ru(NH3)62+ (low spin case) _____…

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Q: The complex ion [Fe(CN)6]³ is paramagnetic with one unpaired electron but the complex ion…

A:

Q: What is the charge on each of the following complex ions? hexaaquairon(II), [Fe(H2O)6]?…

A: 1.) Charge on hexaaquairon(II) Is +2   The oxidation state or charge on the central metal ion, Fe =…

Q: Q5. Fill in the following table the correct values for F(CO) in the following complexes ((2055, 2090…

A:

Q: How many stereoisomers does the octahedral complex [Ni(bipy)2BR2] have? How many of these…

A: Given compound is [Ni(bipy)2Br2].

Q: According to the valence bond theory, the complex ion [Cu(OH2)6]2+ has one unpaired electron. Some…

A: Valance bond theory helps to explain the chemical bonds in compounds. Atomic orbitals are overlapped…

Q: (II) can occur in the complex ion [PtCl4]2¯. a. What is the geometry of this ion? b. What is the…

A:

Q: Note the complexes: i) [Co(en)3]3+; ii.) [RuBr4(en)]-; iii.) [RuClF(en)2]+ Which of the…

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Q: (A) HCIO, <HBrO3< HIO HBrO< HCIO, <HIO (B) (C) HIO,<HBRO,< HCIO) (D) HBrOr< HIO,< HCIO. 34 What is…

A: Potassium hexacyanoferrate(II)  Means iron is in +2 oxidation state

Q: 1. The complex ion [Ni(en)2]2+ is… A. is diamagnetic because all electrons are paired B. is…

A: (1) When the complex have unpaired electrons , it is paramagnetic and when the complex have paired…

Q: In 2001, chemists at SUNY-Stony Brook succeeded in syn-thesizing the complex trans-[Fe(CN)4(CO)2]2-,…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: Which of the following complex ions is Paramagnetic (has unpaired electrons)? Explain. a) weak…

A: Weak field complex has low CFSE value of ligands. Therefore inner orbitals electrons are not paired.…

Q: Experiments can measure not only whether a compound is paramagnetic, but also the number of unpaired…

A: In the given complexes, CN- is a strong field ligand, and H2O is a weak field ligand.

Coordination Chemistry

It is a part of chemistry, in which the study of compounds that have central atoms surrounded by molecules or ions, known as ligand, is known as coordination chemistry.