Divinyl benzene is used when preparing the resin to obtain: 1-3D Interlaced Synthesis 2- Increased solubility 3- Pore installation 4- All of the above
Q: if i want to dilute 30 L ofa 1.5 M FeSO4 solution to a 0.3 M FeSO4 solution how much of the solvent…
A: Initial volume = 30 L Initial molarity = 1.5 M New molarity = 0.3 M New volume = ?
Q: The combustion of 1 mol of glucose, C6H12O6 liberates 2.82 x 103 kJ of heat. If 1.25 g of glucose is…
A:
Q: Ozone (O3) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO (g) → NO2(g) + 02(g) What…
A: Given: H = -199 kJ/mol S = -4.1 J/K mol T = 25oC
Q: खोक्कांकंर मीमट MAIS रOOMम ०f 7 जा्षुळ च्छाजीक प्मलैकव प्रेवा ललवडड नो 97.288 उhrad connवाकs उ. 8 7…
A:
Q: Propose starting materials for the following azo dyes
A: We have to predict the starting material for azo dyes.
Q: 2. Rank the following species in order of INCREASING nucleophilicity (1= least nucleophilic a. "CN…
A: When density of negative charge increases nucleophilicity increases. Anion is a better nucleophile…
Q: pressure 4 x x 10 3 x x 6 T. x 8 1 x temperature 2.
A: Answer: Phase diagram of a substance give us the interpretation of different physical states of that…
Q: (Use this to answer Qs 24-29.) Bill Nye the Science Guy is at it again and wants to show the…
A: Given, Concentration of weak acid, HF = [HF] = 0.450 M Volume of HF in mL = 50.0 mL Concentration…
Q: 7. Soluble oxide like NazO react with water to form hydroxide 8. CO2 react with water to form an…
A: Balanced chemical equation:
Q: if i have 35 L of a 3.0 M Na2SO4 solution and what was my concentration when at 750 L solution ?
A:
Q: CH3OCH3
A: Answer : the species that can form hydrogen bond with water are CH3OCH3 and HCOOH . CH3OCH3 makes…
Q: CH4 + 2 H2O ! 4 H2(g) + CO2(g) How many liters of hydrogen can be produced from the reaction of 80.0…
A: Given :- CH4 + 2H2O → 4H2 + CO2 Mass of CH4 = 80.0 g Mass of H2O = 16.3 g To determine :-…
Q: A water sample is believed to have Ca^2+ and Mg^2+ ions. A student is selected to try precipitate…
A: Note that the mentioned cations are precipitated using NaOH and not NaH solution. So, correction:…
Q: How many milliliters of 12.0 M HCl(aq) are needed to prepare 220.0 mL of 1.00 M HCl(aq)?
A:
Q: Given the thermochemical equations: 2NaN3 → 2Na + 3N2 ∆H = +42.7 kJ How many grams of…
A:
Q: Give clear handwritten solution- What is the normal boiling point of this compound? (Using phase…
A: Before solving this question, in the phase diagram assignment of the phases and equilibrium curves…
Q: (b) Calculate the relative viscosity, specific viscosity and reduced viscosity of a 0.5 % (made by…
A:
Q: Complex [Co(en):] [Co(CN)} [CoF6] [Co(NH;)6]* [Co(H2O),]*" Ao (cm ) 23,160 33,700 13,100 23,000…
A: 3. a. We have to tell among the given complexes, which two would be best explained by the σ-only…
Q: How does boiling point or freezing point affect the dissolution of a solid in water and its…
A: Please find your solution below : Boiling point of a liquid is defined as the temperature at which…
Q: The molar solubility of iron(II) hydroxide in a 0.294 M iron(II) nitrate solution is M.
A: FOR THIS WE NEED THE SOLUBILITY PRODUCT OF IRON(2) HYDROXIDE,WHICH IS 8*10(-16).
Q: 34 What do you call the slowest step that determines how fast the overall reaction proceeds? Select…
A:
Q: The decomposition of NO2 is a second order reaction and the rate constant is 0.755 L/mol-s. In an…
A: we need to calculate the final concentration of NO2
Q: Consider the reaction,H2(g) + Cl2(g) ® 2 HCl(g) How does the value of DG change when the pressures…
A:
Q: What is the hybridization of phosphorus in each of the molecules or ions? : - :P- sp sp sp? sp? Sp3…
A: The steric number is the sum of the sigma bonds and the number of lone pair of electrons present on…
Q: Draw the expanded, or complete, structural formula for the hydrocarbon represented by the…
A:
Q: The following initial rate data are for the reaction of mercury(II) chloride with oxalate ion: 2…
A: We have to predict the rate equation and the rate constant value.
Q: 7. Soluble oxide like Na2O react with water to form hydroxide For each of these statements, write…
A:
Q: C. Basic Properties Draw the following structures on MolView. Obtain the charge and bond dipoles of…
A: The answer is as follows:
Q: Calculate the sodium ion (Na+) concentration for a 0.288 M Na3PO4 solution.
A:
Q: The decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)-N,0(g) + H,0(I) is first…
A: Given :- NH2NO2(aq) → N2O(g) + H2O(l) Reaction is first order with respect to NH2NO2 Initial…
Q: Predict the products of electrolysis of the following and write the anode reaction, the cathode…
A: During electrolysis, external voltage is supplied to reduce the cation with the highest reduction…
Q: Depict H-bonding between the molecules in CH3OH3
A: Here in CH3OH a hydrogen atom is covalently bound to a more electronegative oxygen atom is present…
Q: The reaction C2H5Cl →C2H4 + HCl is first order in C2H5Cl. The rate constant is 1.60 x 10-6/s. In an…
A: Given- Rate constant=1.60×10-6/s Initial concentration=0.165mol/L Final concentration=0.100mol/L…
Q: Part C AHm = 91 kJ, ASm = -153 J/K, T = 300 K Express your answer as an integer. ? AGixn kJ Submit…
A:
Q: Using the axes G vs composition sketch the variation of the Gibbs energy (G) of a reaction mixture…
A: The graph of ∆G that is change in gibbs free energy versus extent of a reaction is needed to be…
Q: Answer question in the picture: Also the info you need that in the picture it says refer to ALEKS…
A: For the given redox reaction, 1) The balanced equation for the half reaction takes place at the…
Q: if i need to make 225 L of a 0.5 M LiCl solution , how much of the original 2 M LiCl solution do i…
A: Given :- Initial concentration = 2 M Final concentration = 0.5 M Final volume = 225 L To…
Q: An unknown compound was obtained through steam distillation. At the end of distillation, 34.2578 g…
A: Solution- Data Given-34.2578 g of the unknown compound, 50.0000 g of water and vapor pressure of…
Q: You have 100ml of a bacterial culture. After diluting your culture 1x10^5 times you counted 42 cfu.…
A: Given that, a 100 mL of bacterial culture. It was diluted by 1×105 times. So, the volume of the…
Q: 35 What do you call the number of reacting particles that participate in a single step of a…
A: Catalyst can be defined as a species that increases the rate of chemical reaction without getting…
Q: Enter your answer in the provided box. Use the Born-Haber cycle to calculate the lattice energy of…
A:
Q: 50 Calculate the ∆0H when 1 mole of methyl alcohol,CH3OH reacts with O2 and the product of…
A:
Q: What do you call the number of reacting particles that participate in a single step of a reaction…
A: Molecularity : The number molecules are participated in the rate determining step is called…
Q: Question 17 Consider the following compound. H. H CI Br CI (a) How many peaks will the 'H NMR…
A: Given that, a compound is
Q: In a study of the decomposition of nitramide in aqueous solution at 25 °C NH,NO,(aq)N,0(g) + H,0(I)…
A:
Q: For the given reaction, the rate constant,k is 2 x 10-5 at 650K and the energy of activation is Ea…
A: According to the Arrhenius equation ln(k2/k1)= Ea/R[(T2 –T1)/T1T2] Where k2 is rate constant at T2…
Q: 4. Oxidation: Zn(s) → Zn (aq) + 2e E'a -+0.76V Reduction: Cu" (aq)+2e Cu(s) Net reaction: Zn(s) +…
A:
Q: Complete the equation for the dissociation of Fe(ClO4)3(aq). Omit water from the equation because it…
A: Write the balance chemical equations....
Q: Structure H H H H. H H H- -C-C -Ċ-H H. H. name: formula:
A:
Step by step
Solved in 2 steps with 2 images
- 5 Ethanal, CH₂CHO, can be converted by a two-step synthesis into 2-hydroxypropanoic acid. OH O H₂C- H O-H 2-hydroxypropanoic acid (1) The reagents and conditions are 1st step 2nd step NaOH(aq), heat under reflux A Na₂Cr₂O, and dilute H₂SO4 heat under reflux B Cl₂, UV light NaOH(aq), heat und reflux CLIAIH in dry ether CO₂, room temperature D HCN, in presence of KCN(aq) dilute HCl(aq), heat under reflux1. Draw and name all the products (A- F) from the reactions of compound X with several reagents. B+C hot acidified permanganate solution 1. Hg(OAc)2/THF-H2O NBS/ hv in CCI4 D А 2. NABH4/OH compound X Brz in H20 1. OsO4/Base 2. NaHSOz/H2O E FProvide the reagents necessary to carry out the following conversion. Br O 1. KOH; 2. Na2Cr2O7. 3. NaOH O 1. Na2Cr207/H2SO4: 2. H₂O 1. NaOH; 2. H₂O O 1. NaOH; 2. Na2Cr2O7/H2SO4/H20 O 1. NaOH; 2. H₂SO4: 3. H₂O OH
- 1. Draw and name all the products (A- F) from the reactions of compound X with several reagents. B+C hot acidified permanganate solution 1. Hg(OAc)2/THF-H2O NBS/ hv in CCI4 A 2. NaBH4/OH compound X Brz in H20 1. OsO4/Base 2. NaHSOz/H20 E Fgive the reagents for parts a-pThe alcohol compound güven the formula below is used in perfume making.bromine benzeme and -1 synthesis of this compound using the necessary organic and inor chemicals show
- HW.pdf oads/CH8%20HW.pdf 2 / 4 90% 3. Provide reagents for each of the following transformations: ... OH +X WP Question 20 of 26 - Module 3 V X dex.html?launchld-3ae80116-ce06-46c5-8cf0-5a4fefbe718f#/question/19 Question 20 of 26 (b) Incorrect. Propose an efficient synthesis for the following transformation: on DCL 1) A H 2) H₂O* E The transformation above can be performed with some reagent or combination of the reagents listed below. Give the necessary reagents in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. TSCI, pyridine 1 PCC or DMP F NaOEt C Home - Learn with Chegg Ph3P=CH₂ + AICI 3 J 1) 2) H3O+ t-BUOK C G K Na2Cr₂O7, H2SO4, H₂O Mg D H conc. H₂SO4, heat L SAMSUNG OSO4, cat. NMO 0/1Select an appropriate method for preparing 1-methylcyclohexene from 1-methylcyclohexanol. O 1) TsCl, pyridine; 2) NaOMe 1) TsCl, pyridine; 2) t-BuOK 1) MeMgCl; 2) H₂O O 1) PCC; 2) MeMgCI; 3) H₂O
- Which set of reagents would be appropriate to synthesize bromobenzene from benzene? 1. HNO3 in H2SO4; 2. H2Cr04 and heat 1. H2CrO4 and heat; 2. H2 Pd/C Br2 and FeBr3 1. CH3CH2CHCI and AICI3; 2. H204 and heat 4B12 and Fe Heat and Br2 Br2, HCIprovide a 5-step synthesis to arrive at the final structure. Provide intermediate steps and show arrow pushing mechanism. Please use the following reagents: 1. Mg, Et2O 2. CO2 3. H3O+ 4. SOCl2 5. 2 eq of HN(Et)2H2C=CHCH=CH2 H2NCH,CH2CH2CH2CH2CH,NH2 Reagents a. Br2, CH2CI2 КCN, HCN b. LIAIH, then H3o* H2, Pd/C excess NBS, CCI4 excess CH3MgBr, ether then H3O* H3O*, heat C. d. е. f. g. Select reagents from the table to carry out this transformation. (Enter your answer as a single string of letters representing the reagents in the order that you wish to use them, i.e. bdce.)