Q: 1. Write the thermochemical equation for the chemical reaction (Use two ways in writing the…
A: A thermochemical equation is the reaction where all the reactants and products are shown along with…
Q: relative Ka pK a acid strength 9.6 (Choose one) :) A 5.52 (Choose one) : 10.796 (Choose one)
A: we need to complete the given table and fill the missing values
Q: The rate constant for this second-order reaction is 0.240 M-1 . s-1 at 300 °C. A → products How…
A:
Q: When determining water by the K method. Fisher's end point of titration is determined by Choose one…
A: The Kark-Fisher titartion is used to determine the amount of water in a sample. The principle of…
Q: Which of the statements below apply to the following reaction: -OH + HNR' H -NR' + H20 H R R Choose…
A:
Q: 1) Determine the molar mass of an unknown compound if a solution made compound and 20.0 g of…
A:
Q: Which molecule would have the strongest tendency to form hydrogen bonds with other identical…
A:
Q: Explain and compare the trends in the graph for change in temperature on evaporation for these…
A: A question based on properties of liquids that is to be accomplished.
Q: 7. A 35.0 ml solution of 0.450 M CH;COOH is titrated with 0.300 M NaOH. The acid dissociation value…
A:
Q: Fill in the missing chemical formulae in the tables below. base conjugate acid 2- HPO H,PO, H,0
A:
Q: 5. How many calories are needed to heat 50 g of ice at -17 deg C to steam at 115 deg C? C (ice) =…
A: Given data,Mass of H2O=50 gInitial temperature=-17oCFinal temperature=115oCCice=0.5…
Q: dव्याळिट भhe ेर्न AO्रपजजeed energy ं 19.5- 8 ०+ h9uid mescu at 25.00'c is conerted to उुणात…
A:
Q: FIGURE 23.7 Steps in the Citric Acid Cycle CH3-C-SCOA HSCOA CO2 ÇO2 CH2 1) NADH + H+ C=0 HO-C-CO2…
A:
Q: A container is divided into two equal compartments. One contains 3.0 mol H2(g) at 25°C; the other…
A:
Q: List the indices of the nanotubes (format: armchair (5,5)).
A:
Q: Calculate the enthalpy for the reaction below using standard enthalpies of formation. Show all your…
A: Given, CH4(g) + 3Cl2(g) ➝ 3HCl(g) + CHCl3(l) The standard enthalpy of formation (∆H°f) of all the…
Q: 2. Which of the following is an oxidation reaction? A. Ag* - Ag B. As*5 - C. - ClO, - As0,3 - D. Vi+…
A:
Q: (b) Substitution of an amino group at the para-position of -1 acetophenone shifts the C=O frequency…
A: 1685 cm-1 is carbonyl stretch of acetophenone. NH2 group is electron donating group. It will donate…
Q: 7. ZnCI Pd CI 8. ОН CH»l2 Cu-Zn
A:
Q: Reaction Substrate Reagents Products Bromination Br2 dioxane, 0 °C H Nitration HNO3 acetic anhydride…
A: We have given reaction of heterocyclic compound.
Q: The value of ΔH° for the reaction below is -336 kJ. Calculate the heat (kJ) released to the…
A:
Q: A 0.39 g sample of sucrose (MW = 342. g/mol) is burned in a bomb calorimeter that has a heat…
A: Below attached file showing the details answer. All the best.
Q: 1. CH3M9B. 2. H*, H2O 1. HC(OEt)3 MgBr 2. H*, H20 1. 2.
A: 1. Reaction of lactone with 1 equivalent of grignard reagent followed by hydrolysis gives ketone.…
Q: Calculate to three significant digits the density of dinitrogen difluoride gas at exactly – 10 °C…
A:
Q: Express the rate of reaction in terms of the rate of change of each reactant and each product in the…
A: Below attached file showing the details answer. All the best.
Q: For an SN1 reaction, what is the mechanism? Every step, transition state and all final product(s)…
A:
Q: The partial molar volumes of two liquids A and B in a mixture in which the mole fraction of A is…
A: The Partial Volume of a substance in a mixture is defined as the increase of volume that occurs when…
Q: The acid dissociation constant K, of acetic acid (HCH,Co,) is 1.8 × 10. Calculate the pH of a 0.48M…
A: Given : Concentration of acetic acid = 0.48 M Ka of acid = 1.8 x 10-5 To calculate : pH of…
Q: Ex. How many grams of each of the following solutions constitute the g-equiv wt as an acid assuming…
A: According to law of chemical equivalence every reactant and product present in a chemical reaction…
Q: (c) 1-phenyl ethanol gives following peaks in its mass spectrum: m/e =122(M+); 107 (100% intensity);…
A:
Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy…
A: ->There is not proper equation .I think the equation is- Al2O3(s) + 3H2(g) --->2Al(s) +…
Q: An aqueous solution at 25°C has a OH− concentration of 4.6 x 10^−9M. Calculate the H3O+…
A:
Q: Give clear handwritten solution!...
A:
Q: Draw the products of the following Diels-Alder reactions, and indicate the stereochemistry at all…
A:
Q: Maganite is the leading brand for antacid to alleviate heartburn. Its active ingredient is a…
A: A 50.0 mL saturated solution was prepared. After filtering each solution, a 5.0 mL aliquot was…
Q: at would be the major product in the following reaction? Cl2 -CH,CH,CH3 400 °C ect one: a. -CH;CHCH3…
A:
Q: The rate at which a certain drug is eliminated by the body follows first-order kinetics, with a half…
A:
Q: Four liquids are described in the table below. Use the second column of the table to explain the…
A:
Q: Consider the following mechanism for the formation of nitrogen dioxide: 2 ΝΟ (g). N,O2(g) (1)…
A: Given-> 2NO2(g) --> N2O2(g) N2O2(g)+O2(g)---->2NO2(g)
Q: Draw the products of each reaction
A:
Q: Carbonyl-containing compounds are equally important in biological molecules. The following line…
A: As per Bartleby answering guidelines we have to solve only the first questions of multiple…
Q: Write a mechanism for the acid-catalysed addition of water to: (b) 3-hexene.
A: In this question we have to tell the mechanism for acid catalyzed addition of water to 3-hexene.
Q: Blood urea nitrogen (BUN) is a normal blood test that indicate how well the kidneys and liver are…
A:
Q: CH;(CH,),CHO Select Draw Rings More Erase C H.
A:
Q: What is the wavelength of light emitted when the hydrogen atom undergoes a transition from level n=5…
A:
Q: Consider the following isomers of hexene: A. a disubstituted cis- alkene B. the geometric isomer…
A:
Q: (d) A spectrum of a phenol or alcohol in CDC13 sometimes gives rise to three extra peaks (apart from…
A: In NMR spectra, the proton of -OH signal is expected to be in the 4–7 ppm range as singlets. But…
Q: Which molecule would have the strongest tendency to form hydrogen bonds with other identical…
A:
Q: In an SN1 reaction, Nucleophile- What are the characteristics of a good nucleophile for SN1? How…
A:
6.
why is the segmental mobility of a
Step by step
Solved in 2 steps
- It is observed that the critical micelle concentration of sodium dodecyl sulfate in aqueous solution decreases as the concentration of added sodium chlordie increases. Explain this effect.Sketch portions of a linear polypropylene molecule that are (a) syndiotactic, (b)atactic, and (c) isotactic. Use two-dimensional schematics.What possible effect would macromolecular crowding have on activity coefficients? Explain how macromolecular crowding can increase the effective concentration of a substance.
- Proposed a laboratory procedures on how to determine polymer molecular weight based on osmotic pressure and dilute solution viscosity measurements.What is the partial molar feature? What are the differences between partial molar properties and normal molar properties?What does Kp mean? gorganic layer gwater layer Kp = all choices are correct it is the equilibrium constant that describes the partition coefficient between the two layers it is the equilibrium constant that describes the distribution of a molecule(s) between two layers it is the equilibrium constant that describes the molecular migration between the two layers
- Describe the process of simple diffusion?What are the main advantages and limitations of the Valencia Linkage Theory?4. Calculate the position of the radiation of Raman diffusion for a monochromator of excitation regulated to 400 nm; the solvent used is cyclohexane (Recall that for cyclohexane, the Raman diffusion corresponds to a radiation displaced by 3000 cm³¹ with respect to the wavelength of excitation). a. 45.4 nm b. 45.2 nm c. 0.454 pm d. 45200 μm