A НО HO HO H B Which box contains carbonyl carbon? Вох А B Вох В both ....I םיהו..

Q: Which one of the following compounds is consistent with the following IR spectrum? 3o00 eoon 1000 sd...

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Q: - the Diels-Alder reaction.

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Q: conjugate base

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Q: NiCl2 + 6 NH3 + 2 KClO4 ® Ni(NH3)6(ClO4)2 + 2 KCl if you mix 1.0406 g of NiCl2, 6.0092 g NH3 and 2.0...

A: The given chemical equation is: NiCl2 + 6 NH3 + 2 KClO4 → Ni(NH3)6(ClO4)2 + 2 KCl Given mass of NiCl...

Q: 5. Identify each of the following changes of state as melting, freezing, or sublimation. a. Dry ice ...

A: The correct answer is given below

Q: how does calcium react in space? im doing this for a project thats happening in nc where kids can cr...

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Q: the equilibrium constant for t

A: Equilibrium constant is defined as a constant which explains the relationship between the concentrat...

Q: Which of the following describes molar extinction coefficient (ɛ)? I. ɛ is an intrinsic property II....

A: Ans. Molar extinction coeffient(ε): The molar attenuation coefficient(ε ) is a measurement of how st...

Q: The freezing pt. of a solution containing 65g of a compound in 100g benzene is 3.8 degree celcius. w...

A: The depression in freezing point is directly proportional to the molality of the solution. ∆Tf direc...

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0111 M solution. The pH of the...

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Q: 4 Al (S) + 302(g) 2AI2O3(s) How many grams of Al203 can be formed from 81.34 g of Al and 22.49 g of ...

A: Given :-  4Al(s) + 3O2(g) → 2Al2O3  mass of Al = 81.34 g  mass of O2 = 22.49 g  To calculate :-  mas...

Q: How many moles of ammonia would be required to react exactly with 0.470 moles of copper(II) oxide in...

A: The number of moles of ammonia required to react with 0.470 mole of CuO is given below

Q: ions

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Q: In the deficiency referred to in question 40, a deficiency of the form of develops which makes the e...

A: Glutathione is used as antioxidant and helps in balancing of the free radicals in the cells and thus...

Q: Give the IUPAC name of the following compounds. CH-CH, CH, CH3 CH3CHCH,CH,CH;CHCHy H,C-CH,- -CH-CH, ...

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Q: Consider the equilibrium system described by the chemical reaction below. A 2.00 L reaction vessel w...

A: Equilibrium is a condition in which both the reactants and products are present in equal concentrati...

Q: What is the energy of system A? 15 What is the energy of system B? 16 9J 8J 6J In how many ways can ...

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N:] [H.] ...

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Q: r at 400 K, what will be

A: The solution is as follows:  

Q: 7. The standard enthalpy of formation of NH, is - 46.0 kJ mol. If the enthalpy of formation of H, fr...

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Q: A solution of an unknown compound has a concentration of 4.1 % by mass. How many moles are present i...

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Q: Which of the following acids has the weakest conjugate base?     Chlorous acid, Ka = 1.1 x 10-2  ...

A: The strongest an acid , the weakest is its conjugate base.  The acid which has highest Ka value is s...

Q: Explain why any or all of the following solvent pairs cannot be used for mixed-solvent recrystalliza...

A: This type of crystallization is one of the methods for obtaining high quality, pure, single crystals...

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kp eq...

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Q: Predict the organic product(s) HO-CH3 CI o-CH3 O-CH3 CH30 b-CH3 I II II IV A. II В. I C. I and IV D....

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Q: Which of the following is the most correct name for this compound? a. 2,5-dioxooctanal b. 4,7-dioxoo...

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Q: The rate of a certain reaction is given by the following rate law: rate -k[N,[0,] -k[N_][0] Use this...

A: Given:  Initial rate of the reaction = 7.0 × 105 M/s

Q: net ionic equation

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any spe...

Q: compare the amount of heat given off by 1.40 mol of liquid water when it cools from 100.0c to 30c to...

A: Heat capacity of liquid water - 4.184 J/(g oC) Heat capacity of steam - 2.03 J/(g oC) Amount of wate...

Q: The pkb values for the dibasic base B are pkb1=2.10 and pkb2=7.58. Calculate the pH at each of the p...

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Q: Rank the isomers in order of increasing heat of formation. Highest heat of formation Lowest heat of ...

A: The alkenes are compound which composed of carbon and hydrogen and contains at least one double bond...

Q: MgBr 1. (in THF) 2. H* (dilute) O the carbonyl oxygen is protonated first by an acid O the Grignard ...

A: Grignard reagent react with carbonyl compound for new carbon-carbon bond .

Q: 1,3- Butadiene undergoes an electrophilic addition with Hbr. Complete the steps in the mechanism to ...

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Q: How many nodes are present in the LUMO (lowest unoccupied molecular orbital) of 1,3-butadiene? 4 O 1

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Q: 3. 375 mL of 40 ppt Cl" from 0.01 M PbCl2

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Q: che enthalpy change AH d

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Q: The Ungoogable scale is related to kelvin by the following equation: TK = Tu + 173 If Tu = 173.50 de...

A: Temperature in kelvin is related to temperature in some unknown units as shown below: TU = TK + 173 ...

Q: Consider the equilibrium system described by the chemical reaction below, which has a value of Kp eq...

A: This question is from chapter Chemical Equilibrium. We are given a chemical reaction whose Kp is giv...

Q: A. Standardizing a Dilute Solution of Sodium Hydroxide, NaOH (aq) КНС,Н,О, (аq) + NaOH (aq) H,O (1) ...

A: The reaction is standarization of NaOH With respect of KHP.  

Q: Which of the following mixtures would result in a buffered solution when 1.0 L of each of the two so...

A: A buffer is defined as the mixture of a weak acid with its conjugate base or a conjugate acid with i...

Q: you have 10mL of a 60% stock dye solution. what is the maximum amount of a 12% dye solution you coul...

A: Initial concentration of solution, C1 = 60% Initial volume of 60% solution, V1 = 10 mL Final concent...

Q: Draw a second resonance form for the structure shown below. CH3 CH3

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Q: A cubit is a measurement of distance from the ancient near east which is equivalent to about 1.5 fee...

A: 1 cubit = 1.5 feet and  1 meter = 3.28 feet Calculations are done in the following step.

Q: 41.9 ml. of 0.151 M NAOH was needed to neutralize 50.0 mL of an H2S04 solution. What is the concentr...

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the ba...

Q: 15. Provide a curved arrow mechanism for the transformation below. OCH, Br2 + enantiomer Br CH,OH 16...

A: The correct answer is given below

Q: Draw L-aspartyl-L-phenylalanine? Calculate its pI.

A: Amino acid are amphoteric molecule which has basic amine group as well as carboxylic acid 

Q: For each addition route of the reaction, draw the structure(s) of the major product(s), including st...

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Q: The equilibrium constant is given for one of the reactions below. Determine the value of the missing...

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Q: Elemental phosphorus occurs as tetratomic molecules, P4. What mass of chlorine gas is needed to reac...

A: Phosphorus reacts with chlorine to form phosphorus pentachloride. The equation for the balanced chem...

Q: Provide the proper IUPAC or common name for the following compound. [do not use italics in Canvas] n...

A: During the IUPAC nomenclature first we have to find out the parent chain.