`CO̟CH3

Q: I dont know how to find the IUPAC name for these two molecules

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Q: Which compound shown in the attachment has a dipole moment? Pick ONE

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Q: Give the chemical name of the following: FeCl2 H2S Hg2Br2 NH4l Fe4[Fe(CN)6]3

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Q: What is the boiling point and freezing point of the solutions? Kb=0.512C*Kg Kf=1.186C*hg 1) 58.5 g o...

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A: d = 1.4 kg L-1 mass is 2.290 x 105 lbs =103872.653 kg = 1.03872653 X 105 Kg  11.12m long-cylindrical...

Q: Chemistry Question

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Q: At 150 degrees Celsius the decomposition of acetaldehyde CH3CHO to methane and carbon monoxide is fi...

A: Since the reaction is of first order, so, we can write Rate = k[CH3CHO]1 Using this equation we can ...

Q: How many molecules are in 30.6 moles of NO₂?

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Q: d) During the reaction between 3, 3-dimethylbutene (W) and HBr, intermediate species and Y are forme...

A: The above reaction is addition reaction of HBr on alkene.

Q: The chemistry of corrosion of iron is essentially an electrochemical phenomenon. Explain the reactio...

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Q: Physical Chemistry, can you work it out and write down exactly which equations that you're using?

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A: In the given reaction, usage of SOCl2 is the best reagent to carry out halogenation as in this react...

Q: What is the pH of a buffer that is 0.12 M in lactic acid [CH3CH(OH)COOH, or HC3H5O3] and 0.10 M in s...

A: Buffer solution consists of mixture of weak acid and its conjugate base.    

Q: Human fat has a density of 0.918 g/cm3. How much volume (in cm3) is gained by a person who gains 12....

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Q: Compute the number of electrons in a flake of pure gold valued at $0.42. Assume that the price of go...

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Q: Prior to 1961, the atomic mass standard was defined as 1/16 ofthe mass of ¹⁶O. Based on that standar...

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Q: Which of the following compounds are acidic (A), basic (B), or relatively neutral (N)

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Q: (a) The average distance from the nucleus of a 3s electron ina chlorine atom is smaller than that fo...

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Q: Explain why equilibrium calculations are not necessary to determine ionic concentrations in solution...

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Q: Which of the following pure compounds can form hydrogen bonds? Which can form hydrogen bonds with wa...

A: Hydrogen bonding- The interaction between electropositive ‘H’ atom of first molecule and electroneg...

Q: . The equilibrium constant of a gas-phase reaction increasesas temperature is increased. When the no...

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Q: How could you convert N-methylbenzamide to the following compounds? a. N-methylbenzylamine          ...

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Q: All about Alkene, Alkyne and Alkyl halides (1) Write a complete chemical equation showing reactants,...

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Q: A → B + C A plot of the concentration of A vs. time (in seconds) is a straight line with a slope of ...

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Q: For single bonds between similar types of atoms, how doesthe strength of the bond relate to the size...

A: The force of attraction that binds the atoms together in a molecule is called as chemical bond. The ...

Q: How many additional 3-atom resonance forms can you draw for the alkane shown in the picture attached...

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Q: A solution is made using 100.9 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11 g/m...

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Q: What is the smallest straight-chain alkane that is a liquid at room temperature (which is about 25 °...

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Q: A supposedly gold nugget displaces 14.4 mL of water and has a mass of 276 g. Calculate the density o...

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Q: The isothermal compressibility, κT, of lead at 293 K is 2.21 × 10−6 atm−1. Calculate the pressure th...

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Q: Determine the mechanism and draw the products of attached reaction. Include the stereochemistry at a...

A: The given alkyl halide is a tertiary alkyl halide. The tertiary alkyl halide undergoes SN1 reaction ...

Q: The Beer–Lambert law is derived on the basis that the concentration of absorbing species is uniform....

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Q: A cube of plastic 1.3 × 10−5 km on a side has a mass of 2.1 g. What is its density in g/cm3?

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Q: 5) Isopentyl acetate (aka banana oil) can be prepared by an esterification reaction using acetic aci...

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Q: For each of the following pairs of measurements, indicate which is the lesser (a or b). If two quant...

A: some measurement  1nm = 10^-9m 1um = 10^-6m 1m^3=1000l  1Tb= 1000Gb 1m = 3.28ft

Q: if the disaccharide maltose is formed from two glucose monosaccharides which are hexose sugars how m...

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Q: You have 615 ml of 4.69 M HCl.  Using a volumetric pipet, you take 288 ml of that solution and dilut...

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Q: This reaction shows that a secondary nitro compound can be hydrolyzed to a ketone on treatment with ...

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Q: Count the atoms on both sides of the equation to demonstrate that these equations arebalanced.a) 2 C...

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Q: What is surface tension? How does surface tension result in intermolecular forces? How is it related...

A: Surface tension is a property of the surface of liquid which arises due to the cohesive nature of it...

Q: i need answers for 7 and 8 please.  thank you

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Q: What are the products of the following reaction?

A: In the given reaction, since it is not mentioned whether the OH- here is a base or a nucleophile. So...

Q: A small fish tank will hold 29 gallons of water. If the tank leaks water at a rate of 1.0 mL/min., h...

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Q: Five isomeric alkanes (A–E) having the molecular formula C6H14 are each treated with Cl2 + hv to giv...

A: The isomers of C6H14 are as follows: A. Consider the treatment of 2-methylpentane with Cl2 + hv. Th...

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.