Alcohols are soluble in water with up to how many carbons? and What is the reason for the solubility or insolubility of alcohols?

Q: Can you check  if this right? Can you provide on how to find the best structure when it come to NMR

A: NMR spectroscopy is used for the structural elucidation of the compounds which are having…

Q: Choose the equilibrium in which the products are favored by a drop in pressure and the reactants…

A: The reaction in which heat is required is called endothermic and the reaction in which heat is…

Q: What volume of each solution contains 0.15 mol of KCl? 1. 0.209 M KCl Express your answer using…

A: Given, moles of KCl  = 0.15 mol Volume of each solution = ? 1. 0.209 M KCl 2. 2.0 M KCl   3. 0.815 M…

Q: What is the pH of a 0.103 M aqueous solution of potassium hypochlorite, KCIO? This solution is pH =

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Q: For every two QH2 (ubiquinol) that enter the Q cycle, one is regenerated and the other passes its…

A: Given reaction:   QH2 + 2 cyt c1 (Fe3+) + 2 H+ → Q + 2 cyt c1 (Fe2+) + 4 H+ Calculate the free…

Q: TA BA H2A 3A 4A SA 6A 7A He t Be BCNOE Ne NO 38 48 58 68 78 00 18 28 Si P S Cl Ar Se TV CRM foco Ni…

A: Beryllium---- The symbol of beryllium is ----- Be Beryllium (Be) placed period 2  and group 2 or IIA…

Q: Balance the redox equations below using the oxidation number method. Zn(s) + Ag2SO4(aq) → Ag(s) +…

A: Oxidation number method is used to balance the redox reaction in this we see the oxidation and…

Q: Can you explain it and show the work.

A: atoms through a process termed spin-spin splitting. Each set of equivalent hydrogens on a given…

Q: An unknown substance is found to be soluble in water and gives a positive 2,4- DNP test. If you…

A: The functional groups gives positive result for 2,4 - DNP test and iodoform test. The functional…

Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure CH₂ дну…

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Q: A solution which contains 49.6 g of an unknown molecular compound in 395 g of water freezes at…

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Q: 1.7 L of hydrogen gas was collected by displacement of water at a temperature of 30°C. If the…

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Q: How much heat is required to vaporize 25.3 gg of water at 100 ∘C∘C? (ΔHvap(H2O)=40.7kJ/mol)

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Q: When the temperature is increased by 1K, which form is thermodynamically more stable?

A: Entropy is defined as the degree of randomness present in the molecules of any substance. It is a…

Q: If the ionization constant for water (K) is 2.9x 10-14 at 40°C and 9.3x10-14 at 60° C, the self- W…

A: The sign of the value of enthalpy decides if the reaction is endothermic or exothermic. Negative…

Q: Metallic magnesium reacts with hydrochloric acid to produce magnesium chloride and hydrogen gas.…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: When 1.0105 g of an unknown was added, the freezing point of the solution was determined to be 41.8…

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Q: Sorbitol is a sweet substance found in fruits and berries and sometimes used as a sugar substitute.…

A: Solution: it is well known that depression of freezing point is .....(i) (Tf is freezing point, Kf…

Q: When setting up a column, what is the reason for adding a layer of sand on top of the adsorbent…

A: Column chromatography is a technique that separates substances based on differential adsorption of…

Q: Question 14 of 25 Which of the following represents the correct four-step sequence in ß- oxidation?…

A: The correct option of the sequence is option 'D'(OXIDATION, HYDRATION, OXIDATION, CLEAVAGE) The…

Q: Gases are different from solids and liquids In a sample of gas, the molecules are far apart. The gas…

A: Given, Running pressure in HPLC process4.02 ×105 Pa

Q: (5) hot acidic KMnO₂ 1 mol HBr C=C-CH₂CH₂ CH₂CH₂-CECH (6) intermediate H.SO, Hg50, H₂. Pd Ba50, (9)…

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Q: As mentioned in the introduction, one type of bleach alternative uses hydrogen peroxide remove…

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Q: What would be the expected major product or products when 1-ethylcyclohexene is treated with ozone…

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Q: How much ice in grams would have to melt to lower the temperature of 342  mL  of water from 45  ∘C…

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Q: Draw the five isomeric alkanes of molecular formula C6H14. Determine how many proton environments…

A: Since, Isomers are those whose molecular formula is same but connectivity of substituent is…

Q: Balance the reaction below and write the expression for the equilibrium constant. NO(g) + Cl2(g) ⇌…

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Q: Determine the pH of the solution AT the EQUIVALENCE POINT of the titration. Show all of your work…

A: When acetic acid and KOH is mixed they can for a acidic buffer Because acetic acid is weak acid and…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. Na, NH3 CH3CH3OH

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Q: That's it Is that the answer?

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Q: Which contains more, 6.35 X10E23 molecules of sodium hydroxide or 44.32 g of sodium hydroxide?

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Q: For the following reaction run at 94°C: C(s) + CO₂(g) → 2 CO(g) C(s) CO₂(g) CO(g) Given: S J/(mol-K)…

A: Given- C(s)+CO2(g) ->2CO(g)

Q: If the initial sample is  1.25 g,  what mass of the original iridium‑192 remains after  65  days?…

A: Given, mass of sample = 1.25 g time, t = 65 days mass remained =0.675 g

Q: The 1H-NMR spectrum of 1-chloropropane shows three signals and the 1H-NMR spectrum of…

A: Given data The 1H-NMR spectrum of 1-chloropropane shows three signals. The 1H-NMR spectrum of…

Q: what reactants and reagent would be used and please explain why x X fr Br

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Q: Balance the following reaction: Mg + He →→→ H+ ? O Si O 30 Si O2 Al 13 O 28 Si 29 O 23 Al 13

A: Since, Balanced nuclear reaction means number of proton in both side is equal and also mass number…

Q: Synthesis problems Br OH oly H H H

A: The above conversions can be carried out in multistep by reacting with different combination of…

Q: Calculate a theoretical yield of cyclohexene from cyclohexanol by using stoichiometry calculation…

A: Given, Weight of cyclohexene = 0.246 g Volume of cyclo hexanol used =1.5 mL

Q: 1. For each neutralization, state if the pH will be acidic (pH 7) when equal number of moles of…

A: According to the company guidelines, we have to answer only the first question. So, please kindly…

Q: Observations from the Hofmann Electrolytic Cell Initial pH of the electrolyte solution: 5.50…

A: Given, Initial pH of the electrolyte solution = 5.50

Q: Calculate the freezing point of a water solution at each concentration. 1. 0.85 m 2. 1.35 m 3.…

A: Given,  The concentrations of a water solutions: 1. 0.85 m 2. 1.35 m 3. 5.2 m 4. 2.35 m The freezing…

Q: Determine the [H+], [OH-], and pOH of a solution with a pH of 6.81 25 ° C.

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Q: B) Analysis of unknown aspirin tablet 1.Mass of aspirin tablet= 2.Concentration of ASA unknown from…

A: First, we have to draw the absorbance versus concentration(M) plot.  From the linear regression…

Q: UCLEAR REACTIONS (10 PTS) 1. In an alternate universe where it is safe to consume radioactive…

A: Radioactive decay is a first order reaction. Note: According to Q&A guidelines of Bartleby, we…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

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Q: How much energy (kJ) would be required to convert 17.33 g of Pb(s) at its freezing point (327.5 °C)…

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Q: Required information The diameter of an oxygen (O2) molecule is approximately 0.300 nm. For an…

A: Given that, The diameter of an oxygen molecule is d = 2r = 0.300 nm = 3×10-10 m. The presence is P =…

Q: Temperature (°C) 70 65 60 55 50 45 40 35 30 Freezing Point Determination: Pure Solvent 10 20 40 " D…

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Q: FELKIN-ANH MODEL PREDICTIONS 14) MPV reduction of BENZOIN Consider the sizes of the substituents on…

A: The MPV reduction of benzoin is given as follows: According to the given problem, let's mark the…