The complex [Co(H2O)6]Cl3 has weak-field ligands. What will occur if the ligands are replaced with stronger CN− ligands? Select the correct answer below:   A) The complex will go from being paramagnetic to diamagnetic. B) The complex will absorb longer wavelengths of light. C) The color will change, going from yellow in the weak-field complex to blue in the strong-field complex. D) The complex with strong-field ligands will absorb more light

Q: Part B Below are the molecular orbitals of benzene. Rank them in order of increasing energy based on…

A: Solution - Benzene have molecular formula C6H6 . All carbons are sp2 hybridized and all carbon bonds…

Q: 1. Write the major product(s) of the following reactions. Indicate whether the reaction is…

A: The given reaction involved a nucleophilic addition reaction of alkene in which the nucleophile…

Q: 1. How many unpaired electrons are in the lithium atom? A. Paramagnetic B. Diamagnetic This atom is…

A:

Q: When 7.59 grams of sodium hydroxide (NaOH) are dissolved in 80.0 grams of water at 25.0 °C in an…

A: Given: The mass of NaOH = 7.59 g The mass of water = 80.0 g The initial temperature = 25.0 °C The…

Q: The strength of a covalent bond depends upon the size of the atoms and the bond order. In general…

A: Bond energy of the given bond is the energy required to break one mole of that bond. Strong bonds…

Q: Using Le Chatelier's Principle to predict the result of changing concentration Hydrogen sulfide and…

A: Answer:- This question is answered by using the simple concept of Le Chatelier principle which…

Q: Ethyl butyrate, CH3 CH₂ CH₂ CO₂ CH₂ CH3, is an artificial fruit flavor commonly used in the food…

A: we have to calculate the percentage yield of the given reaction

Q: will be produced from the complete combustion of 370.2 g of octane? Assume the carbon dioxide is at…

A:

Q: H₂(g)+Cl₂(g) → 2HCl(g) Imagine 113. mmol of HCI are added to an empty flask, and then answer the…

A: According to question Hydrogen and Chlorine react to form Hydrogen Chloride.  H2 (g) + Cl2 (g)…

Q: 3. Consider the reaction: 1/[HBr] 2 HBr (g) → H₂ (g) + Br₂ (g) Time (s) y = 0.00180 x + .565 a)…

A: Given : Graph and equation Tip : apply second order reaction equation and compare with the given…

Q: Convert 55.7 L into different units. Match the correct conversions below: < CL? KL? 1. 5.57x104 2.…

A:

Q: At a certain temperature, the molar solubility of a salt with the formula YoDa is equal to 1.7 ×…

A: Given: The molar soluibilty of the salt YoDa = 1.7 × 10-4 mol/L The dissociation equation for YoDa:…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Since , pH = -log [H3O+]  So to determine pH negative log of concentration of H3O+ is to be taken.…

Q: For each of the reactions and equilibrium constants below, determine whether the equilibrium mixture…

A: Given : value of equilibrium constant

Q: Approximately how many oxygen molecules arrive each second at the mitochondrion of an active person…

A: Given that, The mass of the active body is 65 kg. The volume of oxygen consumption per minute is 41…

Q: Consider a sample of gas that occupies 42.7 L at 1.89 atm. What volume will the same sample occupy…

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Q: The compound [Fe(H2O)6]SO2 has a pale green color. The compound K4[Fe(CN)6] has a bright yellow…

A: ANS. correct option is B) H2O produces a stronger ligand field than CN−   actually CN- is strong…

Q: Assuming the same concentration of solution and all solutions at the same temperature, when…

A:

Q: OH CI HNO3 H₂SO4

A: Electrophilic aromatic substitution reactions are organic reactions wherein an electrophile replaces…

Q: Find q when 22.0 g of water is heated from 37.0°C to 100.0°C. J

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Q: Mass of can (g) 12.645   Mass of can and water (g) 124.984   Initial mass of food sample (g) 1.863…

A: A question based on introduction to chemistry. A set of data about energy change accompanied by the…

Q: At a particular temperature, the Ka of benzoic acid (C6H5COOH) is equal to 7.1 x 10-5. What is the…

A:

Q: Criteria by which an aromatic compound is considered an aromatic compound.

A: Huckle rule is the rule which is used to decide whether the given compound is aromatic or not.

Q: 13. What is the osmotic pressure of a solution that contains 13.7 g of propyl alcohol (C3H7OH)…

A:

Q: What is the pH of a buffer solution if you have 250 ml of a 1.56M Acetic Acid and you added 26.56…

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Q: Consider CoCO3 (Ksp = 1.4 × 10^-13) as the slightly soluble salt. Determine the molar solubility of…

A: The equilibrium for the saturated solution of CoCO3 is  CoCO3(s) ⇔Co2+(aq) + CO32-(aq)…

Q: Current Attempt in Progress What would be the major product obtained when…

A: -&gt; NaSH has nucleophilic part SH- which can give nucleophilic substitution reaction and form…

Q: The work function for cobalt metal is 8.01 x 10e-19J. What is the speed of the electrons ejected…

A: Solution given below  Answer -.speed = 1.05 × 105 m/s

Q: What is the pH of a 2.75 M solution of HNO3(aq)?

A: Given: The concentration of the HNO3 solution = 2.75 M We have to calculate the pH of the solution.…

Q: What is the downside of phosphate fertilizers? Select all that apply: increased agricultural…

A: Phosphorus is another important element for the growth of plants like nitrogen and potassium.…

Q: A local AM radio station broadcasts at a frequency of 557 kHz. (1 kHz = 1000 s Calculate the energy…

A: We know that Energy = hν Where h = Planck's constant = 6.626 × 10–34 J.s   ν = frequency = 557 kHz =…

Q: A 300 ml 1.6 M solution of an acid (HA), has a pH of 2.1 at 25°C. What is the Ka for this acid?…

A:

Q: Give the systematic name of this coordination compound. [Pt(en), JCI systematic name: platinum(IV)…

A: Cation name is written first and then anion name is written.  Cation is a complex cation. In naming…

Q: The human body burns glucose (C6H₁2O6) for energy according to this chemical reaction: C6H12O6…

A: Step 1 The human body burns glucose (C6H12O6) for energy according to this chemical reaction:…

Q: Predict the final volume for balloon full of air (starting at room temperature 298 K and 4.0 L)…

A: This is a simple example of application of Charles law where we have to find out the final volume of…

Q: What is(are) the potential product(s) of the following reaction? Pd/C, H₂ Hi H3C H₂C H CH₂CH3 B…

A: Pd/C H2 is reducing agent. Addition of H2 take place on same side that is syn addition

Q: Acetylene (C₂H₂) gas is often used in welding torches because of the very high heat produced when it…

A: Acetylene react with oxygen and produced carbon dioxide and water molecule

Q: Ammonium perchlorate (NH₂CIO) is the solid rocket fuel that was used by the U.S. Space Shuttle and…

A: Given :  Mass of ammonium perchlorate = 2.2 gm

Q: Combine the two given reactions like algebraic equations and write the net, or overall, redox…

A: Given : oxidation and reduction reaction Tip : cancel electron and combine cation and anion.

Q: Calculate the density of freon -12 (CF2Cl2) at 26.9 oC and 1.143 atm. density = ___  g/L

A: R=Gas constant (0.0821Latm.K-1mol-1) P=Pressure(atm) M=Molar mass(g/mol) T=Temperature(K)

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

A: The half-cell reactions are given by -                               AgCl s  +  e-  →  Ag s  +…

Q: A. What is the hybridization of the central atom in CO₂? Hybridization = What are the approximate…

A: The molecules given are CO2, POCl3.

Q: According to HAR Sral ₂ (aq) + 2NaF (aq) → SrF₂ (s) + 2NaCl (aa) 0.518 M NaF solution completley…

A: Given Reaction :-  SrCl2 + 2NaF -----&gt; SrF2 + 2 NaCl

Q: At 765 K, Kp=46.0 for the reaction H2(g) + I2(g) → 2HI(g). What is delta Go for this reaction at…

A: We will write relation between ∆G° and equilibrium constant K and then solve this question.

Q: For the following reaction, 4.61 grams of nitrogen gas are allowed to react with 9.46 grams of…

A: A balanced chemical is defined by the equal number of atoms of each elements on both sides of the…

Q: Identify the nucleophile in the following reaction. LOTS NaBr DMF Br

A: Given : reaction Tip : nucleophiles have lone pairs of electron and negative ions are also…

Q: Friedel-Crafts alkylations usually invariably result in a mixture of products, but Friedel…

A: -&gt; Benzene can give aromatic electrophilic substitution reaction and it becomes more reactive…

Q: Is NH3 polar or nonpolar? Is BrCl3 polar or nonpolar? Is PF3Cl₂ polar or nonpolar?

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Q: Provide a synthesis of the following target from the given starting material. You do not need to…

A: Step by step mechanism with reagents.

Q: 1. A Rolaids tablet contains calcium carbonate that neutralizes stomach acid. If 44.55 mL of 0.448 M…

A: Given that, Rolaids tablet contains calcium carbonate. 44.55mL of 0.448M hydrochloric acid is…

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.