Consider an electron confined to a 2-D ring of radius 0.5748 Å. What wavelength of light is absorbed by this electron when it transitions from an angular momentum quantum number of m = 0 to m = 1?

Q: Which of the following statements about an SN1 reaction is true? A. the reaction occurs in one-step…

A: Transition state can be defined as the state that corresponds to the highest energy in  reaction…

Q: Question 37 Give the IUPAC name for the products of the following reaction. HighTemperature + Br2

A: In this question we have to tell the name of the product of the reaction.

Q: Daing spece wil ad a Hcpole or ed nethe

A: The compounds given are,

Q: The two strands of DNA are held together to form a double helix through hydrogen bonding between the…

A: Here we are required to find the number of hydrogen bond formed between gaunine and cytosine

Q: Alum is a compound used in a variety of applications including cosmetics, water purification, and as…

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Q: Which of the following polymers has a syndiotactic structure? A CH B CH D

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Q: Which is the better base? CH30 CH3S or CH30- CH3S-

A: Answer: CH3S-

Q: = -0.763 V) immersed in Calculate the potential of a zinc electrode (E+ /Zn a 0.0130 M in 2+ Zn…

A: To calculate the potential of Zn electrode.

Q: In the following data, two students each weigh the same penny three times: STUDENT X STUDENT Y 2.491…

A: We need to find which student's data is more accurate and which one is more precise.

Q: Molality (m) is defined as moles of solute per _____ of _____.     kg; solution     L; solution…

A: There are various concentration terms for solution :-  Molarity  Normality  Mole fraction  %w/w…

Q: QUESTION 14 Given the first order constant of the radioactive decay of carbon-14 to the stable…

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Q: Primary alcohols can be. _to aldehydes. oxidized O reduced

A: Alcohol undergo oxidation to form aldehyde or ketone or carboxylic acid.

Q: What current (in A) is required toplate out 1.22 g of nickel from a solution of Ni2+ in 1.0…

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Q: Br CH,0- CH2

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Q: medical technician is working with the four samples of radionuclides listed in the table below.…

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Q: Show how to synthesize the following product as the major product using any reactants/reagents and…

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Q: how many times more acidic is a solution with ph 1 versus a solution with ph 4

A: Solution -1 => pH = 1 Solution -2=> pH = 4

Q: What volume will a 1.0L balloon have if the temperature changes from 0ᵒC to 200ᵒC?

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Q: 8 Answer true or false. (a) Water is a good solvent for ionic compounds because water is a polar…

A: Ans. (a) True Water has a high dielectric constant and is polar in nature therefore ionic compounds…

Q: H2SO4 Compound Delta Ho (kj/mol) Delta So (J/k . mol) S 0 31.88 O2 -285.8 69.9 H2O 0 205 H2SO4…

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Q: For the aqueous Cd(CN), complex K, = 6.03 x 108 at 25 °C. Suppose equal volumes of 0.0040M Cd(NO,,…

A: We have to predict the equilibrium concentration of aqueous cadmium ion.

Q: Order following liquids from most soluble to least soluble in water. Simply explain your  answer.…

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Q: Show all work to find the pH of a 0.675 M solution of the basic salt, NaA. the acid dissociation…

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Q: Draw ALL POSSIBLE PRODUCTS, including stereochemistry and/or configuration whenever applicable

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Q: Determine the type of the following chemical reaction: CuCl2(aq) + NaOH(aq) -------------->…

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Q: 2. Propose a synthetic strategy for the following reactions. Make sure to include the structures of…

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Q: A sample of fuming suifuric acid containing only SO. and sulfuric acid weighs 1.400 grams and…

A: Given: Mass of mixture = 1.400 g. Concentration of NaOH = 0.850 N = 0.850 M…

Q: The fish in your aquarium are ill so you test the pH of the water. It shows a pH of 9 whereas the pH…

A: pH signifies potential of Hydrogen. It is inversely proportional to acidity. More the concentration…

Q: Which polymerization shown takes place by a condensation reaction? R-C-CH; + nH;C=CH; H: n NH CH;le…

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Q: Given the reaction: Cu + Ag+ → Cu+ + Ag The reacxtion is is assumed to be that (Cu1+)=(Ag'+)=1.0M…

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Q: For the aqueous Cu(NH,), complex K, = 2.09 x 10 at 25 °C. Suppose equal volumes of 0.0020 M Cu(NO,),…

A: Given: Concentration of Cu(NO3)2 = 0.0020 M Concentration of NH3 = 0.12 M And equal volume of both…

Q: Consider the following chemical reaction: Na2CO3(aq) + HCl(aq) -----------> NaCl(aq) + CO2(g) +…

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Q: Identify each piece of glassware by labeling the images. Answer Bank volumetric pipette glass funnel…

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Q: How much Ba(OH)2 in mg per mL solution is contained in 0.400 M Ba(OH)2 (FW 171.34 g/mol)

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Q: Hydrogen gas is collected over water at 23.0 degrees C. The volume of the wet gas is 4.00L at 737…

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Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: In this question we have to tell the IUPAC name of the given compound.

Q: Consider the following reaction: CH3COOH + H2O CH3COO + H3O* The position of equilibrium lies to…

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Q: Examine the ionic unit cell structure shown below. The purple spheres represent iodine ions and the…

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Q: A 10.12 g sample of a compound contains 3.23 g of potassium, K, 2.93 g of chlorine, Cl, and oxygen,…

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Q: Show how to synthesize the following product as the major product starting with 2,2- dimethylpropane…

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Q: If 4210 J of heat is added to a calorimeter containing 254 g of water, the temperature of the water…

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Q: The standard cell potential (E°cell) for the voltaic cell based on the reaction below is __________…

A: According to question, the answer must be 1.10 V but none of the option is 1.10 V. The solution…

Q: Question 31 Give the correct IUPAC name for the following compound..

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Q: The reaction between baking soda and vinegar is;NaHCO3(s) + HC2H3O2(aq)→NaC2H3O2(aq) + H2O(l) +…

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Q: A sample of fuming sulfuric acid containing only SOs and sulfuric acid weighs 1.400 grams and…

A: Given: Mass of mixture = 1.400 g. Concentration of NaOH = 0.850 N = 0.850 M…

Q: What is the pH and pOH concentration of a 0.072 M of methylamine? Write the ionization equation and…

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Q: A 1.2 g sample of mixture of NaOH and Na,COs containing inert impurities s dissolved and titrated…

A: Given :  Weight of sample = 1.2 g  Concentration of HCl = 0.5 N  Volume of HCl to reach…

Q: The equilibrium constant (K,) for the reaction PCI, (9) + Cla (9) PCI, (9) equals 49 at 230°C. If…

A: Given data :

Q: If 1.34 g barium hydroxide are combined with 0.560 g of sulfuric acid according to the reaction…

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Q: The following initial rate data are for the reaction of mercury(11) chloride with oxalate lon: 2…

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