In the di-cationic complex (+2) shown below, how many electrons around the metal center can be existed? A 7880 17 16 18 19 +2

Q: The higher the pKa value for a weak acid ,  the ____________ the acid ??? a. weaker  b. no…

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Q: What percent of the total molecules in the two moles of hydrogen gas at 373k would travel a speed…

A: Find the percentage of the total molecules in two moles of hydrogen at 373 k would travel a speed…

Q: IR shows compound is most probably a ketone similar to 2-Butanone IR spectra is most likely of an…

A: Please find the attachment.

Q: To prepare Al(CH₂CH3)3, we should react Al, H₂ and a CH₂CH₂ b CH₂CH3 C CH3 CH3 d C3H5

A: We have to find with which compound Al  and Hydrogen react to form the product Triethyl Alluminium,…

Q: For the reaction A →→ products, concentration and time data were collected. Enter these data into…

A: First, we have to find the order of the reaction w.r.to each of the given data sets by using the…

Q: Calculate the water hardness (mg L-1 of CaCO3)  (i.e. calculate the mass of CaCO3)

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Q: & = & D HO OH

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Q: A 0.8250 g of soda ash sample was dissolved in distilled H₂O and diluted to 250-mL using a…

A: According to the bartleby guidelines for the multipart questions, I can solve only first three. So…

Q: g CH3 T CH3-CH2-C-CH2 - CH3 h I CH₂ h I CH3 CH3 CH3 I T CH3-CH2-C- C- CH2 - CH2 - CH3 I I CH3 CH3…

A: IUPAC name of the above given molecules are shown below;

Q: In this experiment, it is assumed that No. of moles of (Ca2+ + Mg2+) = moles (Ca2+).   Calculate the…

A: Here Given that, The volume of EDTA was 25.0 mL dissolved into 250 mL. And Standard density of EDTA…

Q: The average adult female should consume 2000 Cal per day. If you've consumed 35% of your daily…

A: Concept based on general mathematical calculation.

Q: For a particular cell based on the reaction: 3 AgCl(s) + Al(s) → 3 Ag(s) + Al³+ (aq) + 3 Cl(aq) E =…

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Q: List an advantage of using a pH meter for monitoring sewage, industrial wastes, and soil pH.

A: •pH monitoring:--To find that a substance is acidic or alkaline we use pH monitoring. •pH monitoring…

Q: What is major the product of this reaction? (A) (C) (D) 1. H3CMgBr 2. H+ OH ملی CH3 OH (B) o of OCH…

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Q: 1.By understanding the structure of crystals molecularly, what is its relation to the strength of…

A: Crystal  Atoms make up the structure of a crystal. Points make up the lattice of a crystal. A group…

Q: Question 28 Provide a detailed, stepwise mechanism for the reaction of butanoyl chloride with benzyl…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 273.0 g sample…

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Q: Identify all functional groups in the structures below. Make sure to circle and label each  of them.…

A: A functional group is an atom or group of atoms other than the main hydrocarbon chain that is…

Q: (e) lowest boiling point OCH3CHCHCH3 OCH3CH₂CH3 OCH₂CH₂ Since this molecule is ---Select--- and (f)…

A: Answer: Physical properties of a substance depends on the intermolecular attraction forces between…

Q: Give a complete reaction equation showing how each of the following syntheses can be carried out…

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Q: Q/Write the chemical structure of the polymers 1- poly(2-propyl ethyl acrylate) 2- poly(1-phenyl…

A: A question based on IUPAC nomenclature that is to be accomplished.

Q: The reaction between methanol (CH3OH), and hydrobromic acid (HBr) forms bromoethane (CH3Br) and…

A: The balanced reaction of methanol and HBr is given by: CH3OH + HBr  ------>  CH3Br + H2O 1) As…

Q: Draw the structure and the systematic name of the following d-metal complexes: (i) [Mn(CO)3H3] (ii)…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: lower the value of Ka for a weak acid, the ___________ the acid.  Is it stronger, weaker, or there…

A: Acid is a substance which release hydrogen ions when dissolved in water.

Q: What is the final product of the following reaction sequence? Give structural details of all…

A: This is a sequence of reaction where the first reaction step is reaction with grignard reagent then…

Q: Which of the following organisms is the causative agent for skin infections and toxic shock…

A: Which organism is the causative agent for skin infections and toxic shock syndrome?

Q: Ex. A sample that may contain NaOH, Na₂CO3, NaHCO3, and inert matter alone or in compatible…

A: In double titration two indicators are used .When we titrate NaOH and Na2CO3 with Hcl and use…

Q: حمله معد

A: Given molecules contain a carbon group bonded with oxygen known as esters. EI or elestrionization is…

Q: Which of the following organisms is the causative agent for skin infections and toxic shock…

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Q: What are the expected results when these following metals and non-mentals would react to HCL &…

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Q: So all three answers is Flask A? I thought at least one of them would be flask B??

A: The number of molecules or atoms present in the one mole of the substance is equal to the Avogadro…

Q: Calculate the IHD and identify the important peaks in the following MS spectral data and draw the…

A: The molecular formula of the unknown species is C8H8O2.  We are given the mass spectrum and we have…

Q: Draw the most stable conformation for each of the following substituted cyclohexanes.  Show all…

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Q: Nitrobenzene contained in 310 mg of an organic mixture was reduced to phenylhydroxylamine at a…

A: Given in following question nitrobenzene contain in 310mg…

Q: or esterification of BENZYL BUTYRATE-Cherry Can someone please draw a potential energy diagram for…

A: Please find the attachment.

Q: With respect to the following unbalanced redox equation that takes place in basic solution: MnO2…

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Q: What is the structure of A and the mechanism for it's formation

A: Silyl enol ether is generally prepared by reaction of Trimethyl silyl chloride with strong base like…

Q: ->> H C. 1 Q12. Which of the following reactions is a metathesis reaction? A. Na2S +CaCl2 CaS + NaCl…

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Q: How is denaturation made use of in the hospital setting?

A: Denaturation  Proteins' secondary and tertiary structures are disrupted during denaturation, and…

Q: a) For the following chemical reaction, identify the acid, the base, and the conjugate acid and…

A: The given reaction is: H2O(l) + H2CO3(aq) ⇌ HCO3-(aq) + H3O+(aq)  A Bronsted-Lowry acid is a species…

Q: i) In Table 1 (column 3) determine the number of 1H NMR peaks (ignore splitting) that you would…

A: In the given question given that four structural isomers of butanol : 1-butanol , 2-butanol ,…

Q: Compound A: C5H12O Vmax ¹H NMR 13C NMR Compound B: C6H11 NO Vmax ¹H NMR 3330s, 2950s cm-1 8 0.95…

A: Please find the attachment.

Q: Q/Write the chemical structure of the polymers 1- poly(2-propyl ethyl acrylate) 2- poly(1-phenyl…

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Q: What does it mean in the first compound notation?

A: Here we have to tell about what does it mean in first compound notation? We can explain this as…

Q: 7 Calculate the number of moles of OCI?

A: 1

Q: 10. Determine the molecular formulas and then draw Lewis structures for the following line-angle…

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Q: Select the correct reaction type for the following process:

A: The reactions in which two molecules react to form a single product having all the atoms of the…

Q: Chemistry sketch a cyclic cyclic voltammogram of a hypothetical reversible redox-couple, A+e = A-.…

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Q: Random error may result from all of the following except: Faulty calibration Temperature…

A: Random error can is caused by uncontrollable variables that cannot be rectified and removed.  Randon…

Q: A 340 L sample of sea water constrains 8.90g of gold (III) chloride. What is the concentration of…

A: Given data: Volume of sea water = 340 L Weight of gold chloride = 8.90 g We know; 1 g/L = 1000 ppm

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.