Q: Why do Selenium and tellurium occur in rare minerals?
A: The reason why Selenium and tellurium occur in rare minerals has to be given,
Q: What is the most likely molecular geometry of the complex [Fe(en)2CI2]* ? O trigonal planar O…
A: The oxidation number of iron in the given complex ion is +3 The central metal ion Fe+3 is surrounded…
Q: Give the number of (valence) d electrons associated withthe central metal ion in each of the…
A: a. The central metal ion in the complex K3 [FeCN6] is Fe . The K atoms are written out of the…
Q: Which of the reagents would oxidize Cr to Cr +, but not Fe to Fe3+? Со Са Br Br, Ca²+ Co2+
A:
Q: why Ti^3+ is purple while Ti^4+ is colorless ?
A: Atomic number of titanium (Ti) is 22. The electronic configuration of titanium (Ti) is 1s22s22p63…
Q: The third transition element series differ from the second transition elements that in the third…
A: Answer The third transition element series differ from…
Q: Is the interaction between an ammonia ligand and a metal cation a Lewis acid-base interaction?
A: The interaction between ammonia ligand and a metal cation is a Lewis acid-base interaction.
Q: What is the Metal–Ligand Bond?
A: A metal-ligand bond has to be described.
Q: Use your textbook or a chemical encyclopedia to describe the structure, shape, and bonding found in…
A: Co-ordination complex: In these types of complex ligands forms coordinate bonds with the metal atom…
Q: Write the formula for each of the following compounds, being sure to use brackets to indicate the…
A: The Formula for the following coordination compounds are: (a)…
Q: What is the structure of CrO5 and what is Oxidation number of Cr in this compound?
A: The chemical structure of CrO5 is drawn as,
Q: What differences can be found between zinc and magnesium in regards to electron orbitals? Do…
A: Electronic configuration of different elements are different from each other. For example magnesium…
Q: Which of the following ions would be colored in solution? A) Hf*+ B) V5+ C) La3* D) Co3* E) Ti**
A:
Q: Describe the lanthanide contraction using basic atomic structure theory (b) What are its effects on…
A: Lanthanide contraction occurs due to poor shielding effect of 4f orbitals.
Q: Explain the following statements : (ii) The presence of ligands can influence the impact of metal…
A: The heavy metals deposited in soil and aqueous environment creates a long term impact. The…
Q: Draw the structure of the octahedral complex of iron thiocyanate, Fe(SCN)2(H2O)4
A: Four water groups are present at the square planar position while the thiocyanate group is present…
Q: Why the central atom or ions with large radii favor higher coordination number?
A: As you have posted two independent questions, we will solve the first question for you. To get the…
Q: Write the formula for each of the following compounds, being sure to use brackets to indicate the…
A: Rules for writing the formula of the complex: Write the chemical symbol of the central atom…
Q: Provide the formula for the following complex ion:tetracyanodifluorochromate(II) ion
A: The complex given is tetracyanodifluorochromate. Let us derive the formula for this complex…
Q: Explain the effect of the presence of a ring structure on the stability of complex compounds
A: It is experimentally observed that with increase in ring size, the ring strain goes on decreasing…
Q: 4. Draw the Lewis structure for the SCN' ligand and explain the two different ways that it can…
A:
Q: Write the formula for each of the following compounds, being sure to use brackets to indicate the…
A: In chemistry, the molecular formula represents the compound that is denoted by the element's symbol…
Q: [Co(en)3][Cr(ox)3] and [Cr(en)3][Co(ox)3] are examples of_ а. ionization isomers b. linkage isomers…
A:
Q: 4. Draw the Lewis structure for the SCN: ligand and explain the two different ways that it can…
A: Introduction : Bridging ligand can be defined as a ligand that connects two or more atoms usually…
Q: In the solid state, [Fe(CO)5] possesses a trigonal bipyramidal structure. Predict the mass spectrum…
A: Fe(CO)5+→Fe(CO)4+ →Fe(CO)3+ →Fe(CO)2+ →Fe(CO)+ → Fe+ m/z=195 167 139…
Q: Which lanthanide has the maximum number of unpairedelectrons in both its atom and 3+ ion? Give the…
A:
Q: Briefly define term. . chelating agent
A:
Q: Draw the trans isomer of the octahedral [FeBr, (CO), complex.
A: ->In complex compound trans iosomer is isomer in which similar groups are on opposite sides (at…
Q: Describe the chemical reactions of lanthanides in detail?
A: Lanthanides (Ln): The elements that exist at the bottom of the periodic table that is from atomic…
Q: Determine the formula for: a. Tetraammineaquaiodocobalt(III) sulfate b. potassium…
A:
Q: Write the formulas of the products to show why Fe3+ or Fe(H2O)63+ is acidic in water
A: An acid is a substance which can release H+ / H3O+ ions in water.
Q: Cr(CO)6 is stable while Cr(NH3)6 is not.
A: In [Cr (NH3)6]+3, unpaired electrons are present so paramagnetic. In [Co (NH3)6] +3, all electrons…
Q: Vanadium may have been used by some ancient animals ____________.
A: A number of species of marine algae produce vanadium bromoperoxidase as well as the closely related…
Q: Calculate the number of unpaired electrons in the following complex. 72+ O 2.45 O 5.92 O 1.79 O 2
A: Metal can have number of unpaired electron depending on the nature of ligand as well as geometry of…
Q: Explain why a solution of [Ni(H2O)6]²+ is green but a solution of [Ni(CN)6]²- is colorless
A: Given that the solution of [Ni(H2O)6]2+ is green and the solution of [Ni(CN)6]2-. The color of the…
Q: What is the charge of the complex formed by a platinum(II) metal ion surrounded by two ammonia…
A: Given information: Complex is formed by a platinum(II) metal with two bromide ions and two ammonia…
Q: Which of the following transition metals would be expected to have the smallest atomic radius? A)…
A: We know that, As we move from left to right in 4d series, then size decreases to 4d5 tgen after…
Q: In inorganic chemistry, explain about bulky ligand. What is bulky ligand ?
A: In co-ordinate complex ligands donate electron density to metal atoms .
Q: In Organic Chemistry, explain about bulky ligand. What are bulky ligand ?
A: A ligand is molecule that donate a pair of electrons to the central metal atom and metal accept that…
Q: What is the chemical formula of Tetraquadibromochromium(III) chloride?
A: Given, The name of the complex compound is: Tetraquadibromochromium(III) chloride The chemical…
Q: what is lanthanide contraction?
A: The elements having atomic number 57 that corresponds to lanthanum to atomic number 71 that…
Q: Define give an example of coordination compound.
A: Metal ions act as Lewis acids and thus, they are able to accept the electrons. Ligands act as the…
Q: Can a trigonal planar complex exhibit geometric isomerism?
A: The objective of the question is to state and explain whether in a trigonal planar complex if there…
Q: 3. a. The [Co(H₂O)6]³+ complex is high spin. Fill the below molecular diagram with the correct…
A: [Co (H2 O) 6] 3+ is a complex. We can determine the number of d-electrons of the metal cam be…
Q: 4. Why do silver salts dissolve readily in 3 M HNO3? Why is the fresh chlorine water critical to…
A: Soluble silver salts dissolve in H2O if it is either neutral pH or acidic. But, if the water is…
Q: Why do Iodine crystals cause carbon tetrachloride solutions to change its colors? And why it (iodine…
A:
Q: What is the balanced net ionic equation of NH3 reacting with Fe(NO3)3 and reacting with CuS
A:
Q: Divalent copper ion complex has O Linear structure O Tetrahedral structure Octahedral structure…
A: Applying VBT to explain the geometry on the basis of hybridization.
ammonium hexacyanoferrate(III).
Draw structures
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- Write the molecular formula for dicyanobis (ethylenediamine) cobalt(III) sulfate and hexaamminenickel(II) bromide.Write the equations of all reactions that take place when synthesizing Iron(II) oxalate dihydrate and Potassium trisoxalatoferrate(III) trihydrate.give an example of tetradentate ligand.
- give an example of hexadentate ligand.One and only one combination of cobalt salt and solvent should have turned blue, thusindicating the presence of [CoCl4]2− ion. Explain why only this combination underwent a reactionand the others did not.Write the equation for the formation of silver acetylide by adding ammoniacal silver nitrate to acetylene gas.
- Explain why thallium(I) fluoride is very soluble in water but other thallium(I) halides are much less soluble.write down the chemical formulas in the synthesis of iron(II) oxalate dihydrate and potassium trisoxalatoferrate(III) trihydrateDraw the structures of the following compounds: a) Ammonium oxalato-cis-dichloro-trans-bis(triphenylphosphine)rhenium(III)