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Q: The maximum absorption for a complex ion occurs at 620 nm. Calculate the crystal field splitting in ...

A: Applying formula E= NAhc/lemda

Q: If 1.58 grams of copper (Cu) is reacted with 9.54 grams of silver nitrate (AGNO3) to produce silver ...

A:

Q: Using standard heats of formation, calculate the standard enthalpy change for the following reaction...

A: Solution:       Standard enthalpy of formation is the difference in the enthalpy of formation betwee...

Q: Show a detailed mechanism for the following reaction and give the structure of the major product.

A: The detailed mechanism for the following reaction with the structure of the major product is given b...

Q: Draw the structures of the fragments that give rise to the peaks at m/z 43, 57 and 85 in the mass sp...

A:

Q: 7. Indicate the major different between the IR spectra of the reactant aldehyde and the product alco...

A:

Q: H* Key A H* A- H* Dissociated H' ion A H* H* A Dissociated A ion H* A- A A H НА Does the diagram abo...

A: The given diagram is,

Q: A buffer is prepared such that [CH3COOH], = [CH3C00-lo = 0.050 M. Calculate the volume of 0.10 M NAO...

A: Millimoles of Acetic acid = M x V   = 0.050 x 100.0  = 5.0 mmol = Millimoles of sodium acetate  Let ...

Q: Select all quantities whose values are exact contains infinite number of significant figures),   1. ...

A: Exact numbers, that can be counted or have a fixed value, have infinite number of significant digits...

Q: What is the molecular formula of a compound that has a molar mass of 220 g/mol and an empirical form...

A: Given :- molar mass of compound  = 220 g/mol            Empirical formula = P2O3.  To find : molecul...

Q: 2. Which of the following would not add stress to an equilibrium reaction shown below? A+B+C+D addin...

A:

Q: A 1.50 g sample of ascorbic acid, vitamin C, is dissolved in 100.0 mL of water and titrated with 0.2...

A: The following information given in the question - Mass of ascorbic acid , vitamin C = 1.50 g Volume ...

Q: Rewrite the Equations and show work H2SiCl2 + H2O −→ H8Si4O4 + HCl

A: We can rewrite the given equation by balancing it.  We need to balance the equation for the law of c...

Q: The roasting of siderite ore, FeCO3, produces iron(III)oxide:4FeCO3 + O2 → 2Fe2O3 + 4CO2 A 52.0g sam...

A: The percentage yield of a substance is calculated by using the following expression: Percentage Yiel...

Q: Provide the mechanism and product

A:

Q: What color would you expect to observe for a solution of Fe(ferrozine), which has a visible absorban...

A: Compounds and solutions absorb a light of specific wavelength and emit the color complementary to th...

Q: Chemical pH #1 2 #2 9 #3 12 # 4 Which of the following chemicals will be a strong base? 1 3 4

A: Given  PH of different chemical = 2 ,9 ,12,5  Strong Base = ?

Q: What mass ( in g ) of NaCl is needed to make 530 g of a 21.1% NaCl solution? Report your answer to 2...

A: Mass percentage  = mass of solute/mass of solution  × 100

Q: for the gieen seection hhat mechenmim is folloved outu sphese on

A: When coordination compounds react with each other, the product can either be formed via the outer-sp...

Q: What reagents are needed in the reaction?

A:

Q: draw an arrow pushing mechanism for this example

A: There are many mechanisms in organic chemistry such as nucleophilic substitution, nucleophilic addit...

Q: Rewrite the Equations and show work C7H16 + O2 −→ CO2 + H2O

A:

Q: Construct a slater determinant for the ground state He atom and show that is gives you, Ψ=1s α(2)1s ...

A: In quantum mechanics, a slater determinant determines the asymmetric wave function for a multielectr...

Q: Draw a Haworth projection for the disaccharide gentibiose, given the following information:(a) It is...

A: Gentibiose is a disaccharide that is made up by joining two glucose units. These glucose units are j...

Q: True or False 1: The rate of SN2 reactions depends only on the concentration of nucleophile. 2: Dime...

A: Nucleophilic substitution reactions, in which an electron-rich nucleophile attacks a positively char...

Q: Major product and mechanism for this? Thank you!

A: All details explanation in Handwritten solution. 

Q: A mixture of xenon and neon gas is compressed from a volume of 85.0 L to a volume of 56.0 L, while t...

A:   In this question, we have to find out the correct answer of given problem by the help of the conce...

Q: When 3-bromo-2,3-dimethylbutane is heated in sodium tert-butoxide, one major alkene is formed. In Pa...

A:     In this question, we have to find out the correct answer of given problem by the help of the eli...

Q: 32. Which of the following is INCORRECT?  A. CH3COOH H+ + CH3COO- B. HF H+ + F- C. H2O H+ + O2- D....

A: Introduction: In a dissociation reaction, compound break into two or more species in aqueous medium....

Q: A 67.0 g sphere of manganese (density = 7.20 x 103 g/L) is dropped into a graduated cylinder contain...

A: Given, Mass of manganese sphere = 67.0 g density =7.2×103 g/L

Q: [Fe"] = 0.0 M [SCN]=0.0 M [FESCN2]=0.0040 M %3D Run the simulation again. Because Fe and SCN start w...

A: Given  information: Fe3+=0.0 MSCN-=0.0 MFeSCN2+=0.0040 M

Q: Write the balanced equation with the phases for the following reaction: Sodium nitrate crystals and ...

A: Following balanced equation is given by:

Q: ?nucleophiles اختر واحدة أو أكثر a. CH4 Ob. Br c. H20 d. NH3 e. H2C=CH2 (-)f. OH (+)g. Br h. BH3

A: The electron rich species are termed as nucleophiles. Nucleophiles can be neutral or negatively char...

Q: Major product and mechanism for this?

A:

Q: How does a CEM detector work?

A: Channel electron multipliers (CEMs) are detectors, which respond to charged particles, hard and soft...

Q: How many grams are needed to make a solution that is 5 M HC when you have 500 millılıters of water? ...

A: Number of moles = mass / molar mass

Q: Consider the mechanism. Step 1: A⟶B+C slow Step 2: C+D⟶E fast Overall: A+D⟶B+E   Determine...

A:

Q: 3. A paintball gun's air-tank is able to handle 3500.0 psi (24131 kPa) until the scal breaks. If the...

A:

Q: 15. Determine the concentration of a solution that has 3 moles of Cg H12O6 dissolved in 9 liters of ...

A:

Q: Are the following molecules chiral? Draw the skeletal structures of each and label the chirality cen...

A: Ans

Q: Solution A B D pH 6 13 % Dissociation 12% 100% 93% 3% Which solution would be a strong acid?

A: The species having pH value from 1 to 7 are termed as acids. Acids can be classified as strong acids...

Q: One molecule of sulphur contains 8 sulphur atoms. How many sulphur molecules can be made from 104 su...

A: Given:no of atoms in sulphur molecule = 8 atomtotal no. of sulphur atom = 104 atoms.

Q: Show which compound can act as a nucleophile: (A) (В) H H. H (D) H-C-H (C) H -N- H H -m

A: Introduction: Nucleophile means nucleus loving. That means nucleophile are the molecules which are e...

Q: Draw cis-1-chloro-3-methyleyclopentane. Draw both cis and trans isomers of 1,2-dibromocyclobutane.

A: Rule of IUPAC- 1) Longest chain as parent chain. 2) Numbering start from those side where more prior...

Q: how fatty acids are produced using reactive distillation

A: A reactive distillation process for the production of decanoic acid methyl esters by esterification ...

Q: please answer correctly:   Compare alloys to its component element.

A:   ALLOYS COMPONENT ELEMENT Definition Alloy is a substance which has two or more components mixe...

Q: Methane (CH,) gas and oxygen (0,) gas react to form carbon dioxide (Co,) gas and water (H,0) vapor. ...

A:     In this question, we have to find out the correct answer of given problem by the help of the con...

Q: Please help with number four. We think the answer is B.This is not a graded question as it is a prac...

A: We shall use the general concept of solubility product which involves the use of relationship betwee...

Q: orrect periodic trend with it's explanation. atomic radius ionization energy electronegativity : the...

A: Periodic table represents the arrangement of the elements in increasing order of their atomic number...

Q: 4. How is a supersaturated solution typically made? O by heating a solution to dissolve more solute,...

A: By heating a solution to dissolve more solute ,then letting it cool.

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.