Q: Is bis(oxalato)platinate(II) a diamagnetic square planar complex? Yes or no? How about at the start…
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Q: Explain the differences between weak-field and strong-field metal complexes?
A: Differences between weak-field and strong-field metal complexes:
Q: You have a solution that contains Ca2+ ions and another that contains Na+ ions. How would adding a…
A: Let solution A contains Ca2+ ions Solution B contains Na+ ions Adding a solution containing…
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Q: What is the formula of the cation for coordination anion [Fe(OH)G]3 ? O a. NH3 O b. K* O c. Ni O d.…
A: Coordination compound is formed by a complex ion and a simple oppositely charged ion. In complex ion…
Q: What structural feature do hemoglobin, cytochrome c, andDoes the chlorophyll have in common?
A: Biomolecules are the macromolecules which are required for the biological processes. They are…
Q: (d) [Cr(OH)2]¿* ions are pale blue-green but chromate (Cr,O,) ion is an intense yellow in colour.…
A: Ans: [Cr(H2O)6]3+ is pale green beacuse in this complex Cr has +3 oxidation state with d3…
Q: Consider the coordination compound (NH4)2[Os(en)(CN)4], the coordination number (C.N.) and oxidation…
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Q: (d) [Cr(OH);]¿* ions are pale blue-green but chromate (Cr,O,²) ion is an intense yellow in colour.…
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Q: Does MnO4- have Ligand to Metal Charge Transfer or Metal to Ligand Charge Transfer?
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Q: How would you account for the following? (i) Transition metals exhibit variable oxidation states.…
A: The elements present in the d-block of the periodic table are known as transition metals as they…
Q: A solution of sodium thiosulfate was standardized by dissolving 0.1310 g KIO3 in water, adding a…
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Q: Write a short note on biological relevance of sodium and calcium
A: The biological relevance of SODIUM: Sodium is found mainly in blood plasma and in the fluid that…
Q: How did conductivity help to confirm the structure of complexes?
A: The central metal in coordination complexes have two types of valency.They are the primary and…
Q: The order of stabilities of metal porphyrin complexes is Pt(II) > Pd(II) > Ni(II) > Co(II) > Cu(ll)…
A: The answer is explained in the image provided below.
Q: Which of the actinides are radioactive?
A: In a periodic table, element having atomic number from 89 to 103 are termed as actinides. Therefore,…
Q: Which of the following element won’t release hydrogen gas when coupled with SHE? [Reduction…
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Q: How does Square Wave Stripping Voltammetry work and why is it important?
A: Interpretation- Work of square wave stripping voltammetry - Importance of square stripping…
Q: 3-They have load transfer nodes to the metal. For which of these complexes do you expect the band…
A: LMCT - it stands for ligand to metal charge transfer. During LMCT the non-bonding electrons of…
Q: Suggest a precipitation method for separation of K+ from Na+ and Li+. a. Chloroplatinic acid will…
A: Here we have determine the best method for test of K+ ion in presence of Li+ and Na+ ion . The…
Q: 3+ (d) [Cr(OH)2]6* ions are pale blue-green but chromate (Cr,O,) ion is an intense yellow in colour.…
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Q: To determine copper in a metallic alloy, 1.245 g of an alloy sample is dissolved in a 1: 2 mixture…
A: The molar absorptivity is determined by substituting 0.505 for A, 750 ppm for c, 1cm for l in…
Q: Write a short note on biologicalrelevanceof sodiumand calcium
A: The biological relevance of SODIUM: Sodium is found mainly in blood plasma and in the fluid that…
Q: Give 3 reasons to explain why transition metals deadly form complexes with neutral molecules or…
A: Transition metals are the D-block elements of the periodic table. Transition metals mostly form the…
Q: As the formation free energies (ΔGM) of the liquid Tin-Copper alloy at 1320 ° C are given Find the…
A: Solution- Given-
Q: What is the charge balance if, in addition to Mg2 and Br, MgBr is formed?
A: In a chemical reaction, the solution should be neutral.It means the amount of positive charges and…
Q: Rank the following ions in the weak octahedral field in order of increasing Jahn-Teller effect.…
A: Hjsjsj
Q: explain anharmonicity.
A: Anharmonicity:
Q: Why dp transition elements show variable oxidation states? In 3d series (Sc to Zn), which element…
A: Outer electronic configuration and Oxidation states Sc 3d1 4s2 + 2,…
Q: Briefly define term. . chelating agent
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Q: 214 82 -->
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Q: The reaction 2A(g) ⇌ B(g) is found to have Kp = 24.5. What would the equilibrium constant be for…
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Q: 2. Explain physically why Tin oxide (SnO) is transparent in the visible region. Hint: E, i i for…
A: Tin oxide is usually used to make semiconductor devices because it is transparent in visible region.…
Q: 3-They have load transfer nodes to the metal. For which of these complexes do you expect the band…
A: Answer -
Q: Which of the following statement(s) is (are) true regarding hydroxyapatite (HA)? In orthopedic…
A: 1. Hydroxyapetite is primary inorganic ingradient of natural bone.Developing hydroxyapetite coating…
Q: e AS° fc + 2M9(-
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Q: Describe how magnetism in lanthanides series arises
A: Instead making this explanation complex let me explain you in very simple language. As we know that…
Q: Investingate and report the uses of ferromagnetic oxides in magnetic recording tapes
A: Recording tapes have a thin plastic base material and this base have a coating of ferric oxide…
Q: The electrochemistry of metal complexes reflects the underlying chemical equilibria involved in…
A: Nernst equation The equation that gives the relationship between cell potential and concentration of…
Q: List the acidity strengths of Li+, Fe3+, Na+, Mn2+, Ca2+, Al3+, and Sr2+ ions in order in the…
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Q: List the elements: H, Sn, Mg, Cu, Pb, Ag, Zn and Fe from the most active to the least active.…
A: The ability of an atom to release electrons present in its valence shell determines its reactivity.…
Q: Calculate the electron heat capacity at 1000 K in Na, Al and Cu metals using the following data: Na…
A: Electron heat capacity at 1000 K in Na = C=π 2 /2 ×n Kb (T/Tf ) According to data:…
Q: A 0.100 mol dm 3 aqueous solution of nickel(II) salt shows three absorbances, one of which has a…
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Q: What is meant by chelate effect?
A: Chelating ligands also named multidentate ligands that have many points of attachment. To a single…
Q: For [Co(H2O)6]2+ , Discuss the similarities/dissimilarities in the magnetic moment values with…
A: In a chemical species magnetic behavior comes from its spin of the unpaired electrons(spin angular…
Q: What is the thore tical vicld ok OF vanadium that can be produced the reacton of 40.09 of V 205 with…
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Q: Give an example of a double salt that can be formed via ligand exchange and give the reactions…
A: Double salts : A double salt is a salts that contains more than one cation and anions which…
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- How does the coordination geometry of a metal center influence its reactivity in bioinorganic chemistry? Provide an example to illustrate your answer. asap give correctly or else downvoteDefine racemic mixture? And briefly explain the Racemic modification and its types?What structural feature do hemoglobin, cytochrome c, andDoes the chlorophyll have in common?
- The standard enthalpy of decomposition of the yellow complex NH3SO2 into NH3 and SO2 is +40 kJ mol−1. Calculate the standard enthalpy of formation of NH3SO2. ____________ kJ/mol. 3 sig. figures.Give typed full explanation of both questions otherwise leave itGiven caesium has a body-centred cube with density of 1.93 g/cm3. i. Determine the lattice constant of caesium if the molar mass of caesium is 132.9 g mol-1. (NA = 6.022 x 1023 atom mol-1) ii. Assuming the body-centred caesium is replaced by an anion, X, suggest the type of structure of this derivative. iii. Determine coordination environment for both ions.
- Write a short note on the history of inoganic chemistry.What is the major limitation of IR regarding the materials that can be used for instrumental components.What do you understand by the following types of stacking sequences:(a) AB AB ............... (b) A B CABC .................What kind of lattices do these sequences lead to?
- It is observed that 8.7x10^-4 mol of SrF2 will dissolve in 1.0 L of water. Use this data to calculate the value of Ksp for strontium fluorideExplain the following observations giving an appropriate reason for each.(i) The enthalpies of atomization of transition elements are quite high.(ii) There occurs much more frequent metal- metal bonding in compounds of heavy transition metals (i.e. 3rd series).(iii) Mn2+ is much more resistant than Fe2+ towards oxidation.Give typed explanation of both questions otherwise leave it