Q: Identify the product for this reaction. N /Rd.C 1am/25°C
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Q: CH,COOH NaOH OH
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Q: 3. Draw the following molecules? a. 3-ethylcycloheptanol b. 2,4-hexandiol c. o-hydroxybenzoic acid d...
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Q: 4. A student was asked to determine the percentage of the components of a binary mixture of KBr, pot...
A: mass percentage is the amount of one component present in 100 gm of mixture Here we are given mixtur...
Q: Which of the following molecules have tetrahedral molecular geometry? Support your answer by showing...
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Q: L. Using Table 1, calculate AH; for each of the following reactions. Tell if each is exothermic or e...
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Q: When 4.76 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 24 °C, th...
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Q: (Q80) Using the information provided (and your work from Q79), what is the numerical value of the ra...
A: Answer: This question will be solved on the basis of given data of the reaction where rate is changi...
Q: Calculate the pH of a 0.363 M NH, solution. NH, has a Kp 1.8 x 10-5. %3D pH
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Q: The configuration (R,S- notation) at C-1 and C-6 of the compound below are:
A: The R and S configuration was explained in below
Q: Propose a synthesis of the following compound starting with benzene. Hint: Use a nucleophilic substi...
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Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K. H2 (g) + I2 (g) 2 HI (g...
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Q: Consider the sealed containers (same fluid and on the same ground level) below with heights given in...
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Q: Write structural formulas for toluene (C6H5CH3) and for benzoic acid (C6H5CO2H) (a) as resonance hyb...
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Q: An acetate buffer was prepared by mixing 10mL of 0.1M acetic acid and 100mL of 0.1M sodium acetate. ...
A: PH of buffer solution can be calculate by using below formula
Q: If we would like to make a 1 L buffer solution with 0.1 M concentration with a pH value of 7.0 using...
A: Buffer concentration = 0.1 M Volume = 1 L Required pH of Buffer = 7.0 ...
Q: True or False Adding salt to water will decrease its freezing point, which will increase the time i...
A: Let us take water as a ice. Salt melts ice and helps keep water from re-freezing by lowering t...
Q: For which of the following reactions does an increase in pressure have no effect on the equilibrium?...
A: For which of the following reaction : increase in pressure doesn't affect the equilibrium ? a) 2CO2...
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A: Polymers are made up of small molecules called monomers. The process, polymerization take place eith...
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A: Introduction : Benzene is an organic chemical compound . It has a particularly sweet smell and is a...
Q: H3C CH2
A: Nucleophilic site is the site which acts as a nucleophile i.e. electron rich and can donate electron...
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A: Molecular weight of potassium acetate = 98.14g/mol
Q: & pestle 15. Triangular file Can you perform the different experiments without the factory made appa...
A: Yes, different experiments can also be performed without the use of factory made apparatus and equip...
Q: Predict the relative boiling points for the following molecules, putting the highest at the top of t...
A: As the intramolecular forces increase, the boiling point also increases.
Q: Decide if the following set of quantum numbers is permissible. If not, indicate which value is wrong...
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Q: Propane (C3H8) burns in this reaction: C3H8 + 5O2 → 4H2O + 3CO2 If 200 g of propape is burned: a....
A: Given reaction is : Propane (C3H8) burns in this reaction: C3H8 + 5O2 → 4H2O + 3CO2 Given mass of...
Q: Write the equation of the reaction in forming benzalacetone. Identify the electrophile and nucleophi...
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Q: :O: Draw a resonance structure that shifts a lone pair from the oxygen to form a new pi bond. Includ...
A: More number of resonating structures more will be the stability of that compound. In resonating stru...
Q: Kc=75,5 at 50°C for the we reaction Acg +beg) a e What will be the a equiliori ZABG Concentrati ons ...
A: We have to predict the equilibrium concentration of all species.
Q: Proteins are characterized by their isoelectric point (pl), at which they carry no net charge. Prote...
A: Protein A has pI = 5.1
Q: Calculate the solubility of calcite in water in contact with a soil atmosphere containing CO2 at the...
A: Reaction for calcite (CaCO3) is as follows : CaCO3 + H2O ------> Ca2+ + HCO3- + OH- ...
Q: For the following five reactions: (i) Cl− + AlCl3 → AlCl4− (ii) (CH3)3N + HCl → (CH3)3NHCl (iii) OH...
A: The reactions given are, (i) Cl− + AlCl3 → AlCl4−(ii) (CH3)3N + HCl → (CH3)3NHCl(iii) OH− + H3O+ → 2...
Q: A solution is prepared at 25 °c that is initially 0.43M in methylamine (CH,NH,), a weak base with K,...
A: Given: Concentration of CH3NH2 = 0.43 M Concentration of CH3NH3Br = 0.13 M And Kb of CH3NH2 = 4.4 × ...
Q: Complete the sentence with the appropriate phrase. In the laboratory, all chemicals Select the corre...
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Q: Benzaldehyde (M= 106.1 g/mol), also known as oil of almonds, is used in the manufacture of dyes and ...
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Q: R -NH2 „NH, но. DCC,THF "NH `NH RT, N2 (atm.) Вос `NH2 Вос `NH2 6(b-e) R= -CH,CH(CH,),,(2b) -CH,Ph,(...
A: The key steps involved in this reaction sequences are formation of amide, deprotection, cyclization ...
Q: general chemistry , please solve question 15 and 16
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Q: b) Compound 2 Mass Spec 100- IR 80- 60 - 40- ce 20 - 1 1221 4 84 219 14 2126 1700 LJ6I 20 1156 20 92...
A: The solution of the question is given below:
Q: Direction Using the phase diagram (shown below) for water, determine the state of H2O at the followi...
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Q: The following are allowed in the lab, except elect the correct response: closed shoes
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Q: Complete and balance the following redox equation. MnO4 – + H+ + Br – → Mn2+ + Br2 + H2O (acidic so...
A: Given, MnO4 – + H+ + Br – → Mn2+ + Br2 + H2O (acidic solution)
Q: A hot air balloon's gondola is suspended below a cloth envelope containing 2.775 x 10° liters of hot...
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Q: Which compound will undergo elimination-addition reaction (benzyne mechan
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Q: Add 0,0025 kg, 1750 mg. 2.25 g, and 825,000 g, and express the answer in grams.
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Q: 8) Which one of the following is not a valid value for the magnetic quantum number of an electron in...
A: Note - Since you have asked multiple question, we will solve the first question for you. If you wan...
Q: Chemical dyes are used to increase resolution of objects. True False
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Q: True or False Electrolytes can affect the vapor pressure of the solvent by lowering it.
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Q: Explain the relationship between the amounts of organic pollutants and the concentration of the diss...
A: Organic pollution occurs when a large quantities of organic compounds are relesed in the waterbodies...
Q: 1 CH3 CH2 ÇH3 CH3 H;C- -CH2-C -CH= -CH3 CH3 CH2 ČH, 2 CH, CH-C-CE H3C EC-CH3 ČH3 3
A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to ...
Q: Predict the shape (molecular geometry) of the following molecules or ions by filling up the table be...
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- Identify the correct ranking of the structures from highest acidity to lowest acidity for the bolded hydrogen. The correct answer is D, please explain why that is correct and why other options are wrong.I am having trouble with the park where we determine what kind of peak each group of H's are. I am confused about counting nieghbors. Do I count every carbon thats right next to each carbon , how far do I count? Like for the group I that I marked with purple, I counted 3 adjacent carbons, but it says its a triplet. And the one labeled as a nonet ( 9 peaks ) , I dont understand where 9 came from. Can someone explain how to correctly count neighbors?please help me with also using correct sig figs and labelling units. #2
- using this IR of ethyl cinnamate show the major peaks and discuss bondsI am slightly confused on the naming of ethers. How come for chloromethoxymethane, it is not methoxychloride? Isn't chloride more complex than the alkyl group, so it should be placed at the root? Or is it not placed at the root because chloride is not an alkyl group at all?Give a clear handwritten answer with explanation needed of each molecule
- What is the correct answer here? Answer key says D but it doesn't make sense to me because the final one (5) is tertiary allylic.Predict whether the cyclic system is aromatic , anti-aromatic, or non-aromatic by counting electrons and explain why ? Also circle all the basic nitrogen’s wherever possible . Show all lone pairs which are involved in cyclic delocalization?Match the following structures with their corresponding classifications.