Q: Be sure to answer all parts. Give all possible mį values for orbitals that have each of the…
A:
Q: What is the value of Kp for the reaction below, given that the partial pressures of the gases: A =…
A: Kp is equilibrium constant and it is equal to partial pressure of product divide by partial pressure…
Q: How much heat is necessary to melt a block of ice that is 2.75 cm X 6.48 cm X 17.32 cm? (Density of…
A: When an ice block melted it absorbs heat and the required heat at a constant temperature is known as…
Q: why does m-nitroaniline dissolve in acid?
A: When a base reacts with an acid, it acquires a positive charge that causes the positively charged…
Q: 29) Draw the curved arrow mechanism, key intermediate, and product with the correct Stereochemistry…
A: It is a reaction where Br get adds to double bond and form cyclobromonium ion upon which water…
Q: When excess water is added to a mixture of citric acid and sodium bicarbonate present in a bath…
A:
Q: How many moles of MnO2 are needed if we want to make 3.76 moles of O2 by the reaction 3MnO2 -> Mn3O4…
A:
Q: (7 x 10-5) (6.30 × 10¹) (7.76 x 10-8) Express your answer using the correct number of significant…
A: A). After calculating , upto 3 significant figure 5.68 * 107
Q: Provide a mechanism that accounts for the outcome of the following hydrolysis reaction. H₂O+ ∞ ?
A: During the hydrolysis of cyclic ether the ring opening will takes place and we may obtain alcohol as…
Q: 3. Many proteins contain porphyrin molecules (structure shown below), which are planar. We can…
A: To draw the energy level diagram for porphyrin molecule, assuming it to be square planar molecule of…
Q: 3) Reaction of Hydrogen with Oxygen: AHreaction per mole of H₂O Formed: Give a reference for this…
A: As per guideline i am doing frst one complete question.
Q: What are the appropriate reagents to carry out the conversion shown? LOH 0=0° O KMnO4/NaOH/H₂O O…
A: we have to select the reagents needed to make the given conversion
Q: What is the expected product of the reaction shown? Но H mill SH HS H ОН ||| 1. NaSH 2. H2O Но ОН…
A:
Q: Match the Lewis dot structures with their molecular geometry names: :Br - :F: •Br :: ●● Br : Br: :…
A: Molecular geometry is the three-dimensional arrangement of the atoms that constitute a molecule. It…
Q: How many moles of water are produced in this reaction?
A: Solution: Octane is a well-known source of fuel gasoline. Like other hydrocarbons on combustion, It…
Q: C6H8O7 + 3NaHCO3 -> Na3C6H5O7 + 3H2O + 3CO2 what type of this reaction? Please answer with…
A: In this question, we have to explain the type of reaction given and also given explaination.
Q: A shot of espresso has an average temperature after extraction of 90.1 °C. How many grams of ice at…
A:
Q: The instantaneous rate of a chemical reaction is independent of time. True False
A: The reaction's current rate of progress is known as the instantaneous rate of reaction. Assume that…
Q: What is the mass (in grams) of 25.00 L of propane vapor (C³H³) at STP? R=0.08314 L-bar/mol.K.
A:
Q: The work function for cobalt metal is 8.01 x 10e-19J. What is the speed of the electrons ejected…
A: Solution given below Answer -.speed = 1.05 × 105 m/s
Q: 2 K₂Cr₂07 (aq) + 8 H₂SO4 (aq) + 3 C₂H5OH (aq) --> 2 Cr₂(SO4)3 (aq) + 2 K₂SO4 (aq) + 3 CH3COOH (aq) +…
A: Breathalyzer test is done by police to check that if the person had taken alcohol or not.
Q: What is the difference between geometric arrangement of electron pairs and the geometric arrangement…
A: We have been asked about the difference between geometric arrangement of electron pairs and the…
Q: Draw the major product of this reaction. Include stereochemistry if applicable. Ignore byproducts.…
A: In this question, we will draw the structure of the major organic product. In this reaction, HBr is…
Q: ✓ Part C Bond length is the distance between the centers of two bonded atoms. On the potential…
A:
Q: LOH OH НО O III >II >I II <I< III O II < III <I O III < II < 1 0 III <I< II 0 Br Rank the alcohols…
A:
Q: A solution contains 1.42×10-2 M ammonium sulfate and 5.66×10-³ M ammonium chromate. Solid barium…
A: From the standard table: Ksp of BaSO4 = 1.1 × 10-10 Ksp of BaCrO4 = 2 × 10-10
Q: You have plenty of salts that are in front of you and you are trying to figure out which salts are…
A: CsClO3 + RbNO3 = CsN+ RbClO3 - Balanced chemical equation
Q: 9. Provide a plausible mechanism for the formation of the pinacol rearrangement product below. H.C…
A: We have been given an organic reaction and we have been asked to draw plausible mechanism for given…
Q: Interaction Yellow Liquid White powder with black solids White Powder Clear Liquid White powder, no…
A: A chemical reaction is a process during which some chemical change is observed which may include,…
Q: Chemistry Use average bond energies to estimate the energy change (in kJ/mol) for the reaction (all…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 3 The Haworth projection of D-altrose is shown. OH What type of cyclic sugar is formed? 1 2 OH A)…
A: We have been given Haworth projection of D altrose.We have been asked the type of sugar.We have been…
Q: Determine the rate law for the generic reaction, A + B → products, using the initial rates data…
A:
Q: If 5.50 L of water vapor at 50.2 °C and 0.121 atm reacts with excess iron, how many grams of…
A: Recall the given reaction,♣ 2 Fe s + 3 H2O g → Fe2O3 s + 3…
Q: What is the likely product of the reaction shown? 1 excess OCH3 1. CH3CH2CH2 MgBr 2. H2O OH IV OH II…
A: Use gridgnard reagent two times, leaving group -och3 will leave . Mechanism;
Q: A mixture of gases contain 2.01 g of element A and 2.01 g of element B. Element A has a molar mass…
A:
Q: What are the appropriate reagents to carry out the following conversion? OH O KMnO4/NaOH/H₂O O…
A:
Q: CH3CH₂C=CH CEC 1) NaNH2 2) PhCH₂Br Na x H₂ Lindlar's catalyst Br
A: The reactions of alkynes with different species are given. The products and mechanism are given…
Q: A student constructs a coffee cup calorimeter and places 50.0 mL of water into it. After a brief…
A: we have to calculate the calorimeter constant we have to calculate the total heat evolved in the…
Q: A solution of a weak acid, HA, has [HA] = [A] = 0.271 M. If the acid dissociation constant for the…
A:
Q: Calculate the mass percent of a solution that is prepared by adding 61.3 g of NaOH to 466 g of H₂O.…
A:
Q: A. What is the density of an unknown liquid if 15.00 mL of the unknown has a mass of 12.257 g? B.…
A:
Q: For each system listed in the first column of the table below, decide (if possible) whether the…
A: Answer: Entropy change is the measure of system's disorderliness. In more possible states, system…
Q: equation when 783 mL of 0,923M Pb(NO3)2 0.943 M KI with OF Pb(NO₂)₂ (ao) + 2 KI (aa) → PbI (s) +…
A:
Q: Q1. Would an amino acid with the given side chain be most likely to be found in the hydrophobic or…
A: The amino acids whose side chains are polar in nature are hydrophilic amino acid. The amino acids…
Q: Propose a synthesis for (Z)-hex-2-ene; you may use any reagents that you wish, so long as they add…
A: We have to synthesized (Z)-hex-2-ene.
Q: A mixture of tert-butylbenzene and acetophenone is adsorbed onto a silica gel chromatography column…
A: Answer is given below
Q: Solute S has a distribution constant of 5.1 between water (phase 1) and hexane (phase 2). A 71.0 mL…
A: Given that, The distribution constant of a solute S between the water (phase 1) and hexane (phase 2)…
Q: For each of the following trivial names, draw the structure and write the correct IUPAC name. (a)…
A: The common name of these compounds are the name which are used in general to represent them For…
Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive…
A: Entropy ir the measure of randomness or disorderness in the system. Among the physical states…
Q: What is the organic product of the following reaction? I Select one: OA. N OB. II O C. III OD. I OH…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- What is Eºcell in volts? (C) || (aq) | 12 (s) || Cl₂ (g) | CI (aq) | (C) I₂ (s) + 2 e² → 2 I¯ (aq) Cl₂ (g) + 2 e → 2 C1 (aq) O +0.824 O -0.824 O -1.896 O +1.648 O -1.648 O +1.896 Eº = +0.536 V Eº = +1.360 VBalance the following equation by selecting the coefficients in the dropdown boxes.The coefficient for C5H12 isa. 1b. 2c. 3d. 4The coefficient for O2 isa. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10The coefficient for CO2 is a. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10The coefficient for H2O is a. 1b. 2c. 3d. 4e. 5f. 6g. 7h. 8i. 9j. 10Given the line notation: Pts) IX* (ag), X2* (aq) I| Y3+ (aq) | Y(s) where: x2+ + e - x+ E° = 0.4 V Y3+ + 3 e → Y E° = -1.84 V P4+ + 4 e → Pt E° = 1.20 V Calculate the EMF.
- A 25.00cm3 of potassium dichromate(K2Cr2O7) solution are added to an acidified aqueous solution of potassium iodide(present in excess). The Iodine was then liberated according to the equation K2Cr2O7(aq) + 14H+(aq) + KI(aq) → K+(aq) + Cr3+(aq) + H2O(l) + I2(aq) Required 19.63cm3 of a 0.1478M Na2S2O3 for complete reaction. The equation for the reaction of between Na2S2O3 and I2 is I2(aq) + Na2S2SO3(aq) → Na2S4O6(aq) + NaI(aq) Calculate the concentration of potassium dichromate (only 4 decimal places)? mol/LA 25.00cm3 of potassium dichromate(K2Cr2O7) solution are added to an acidified aqueous solution of potassium iodide(present in excess). The Iodine was then liberated according to the equation K2Cr2O7(aq) + 14H+(aq) + KI(aq) → K+(aq) + Cr3+(aq) + H2O(l) + I2(aq) required 19.63cm3 of a 0.1478MNa2S2O3 for complete reaction. The equation for the reaction of between Na2S2O3 and I2 is I2 +(aq) + Na2S2SO3(aq) → Na2S4O6(aq) + NaI(aq) Calculate the concentration of potassium dichromate (only 4 decimal places). ________Mol/LSuppose that a batch of parts is plated with Copper in an electrolytic bath running at 0.15V and 15A for exactly 2 hrs. What is the energy cost of this process if the electric utility charges the company Php 4.05/KW-Hr.
- A 10 mL sample of sulfuric acid solution required 16.85 mL of NaOH solution in a titration. Each mL of the NaOH solution was equivalent to 0.2477 g of potassium hydrogen phthalate. Calculate the sulfuric acid content in %w/v. MW of sulfuric acid, 98; MW of potassium hydrogen phtalate(KHC8H4O4 ) = 204.22The Nernst-Planck equation (shown below) describes the motion of a charged chemical species in a fluid. dC; z,FC; dv J; = - D; dx RT dx' What are the units for the ion flux J, where: zis the valence state of the ion (unitless) C is the concentration (mol/m³) Fis the Faraday constant (Coulomb/mol) Ris the ideal gas constant (kg m²/(s² mol °K)) Tis the temperature (K) dCi/dx is the concentration gradient (mol/m*) dV/dx is the electric potential gradient (V/m) D; is the diffusion coefficient (m²/s) Note that Coulomb is a unit of charge and V is volts where 1 V= 1 Joule/Coulomb)Pt(s) |X* (aq), X2* (ag) || Y3+ Pt(s) |X' (aq). |x* Given the line notation: (aq) | Y(s) where: x2+ . x* E° = 0.84 V + e - y3+ + 3 e → Y E° = -1.56 V Pt4+ + 4 e → Pt E° = 1.20 V Calculate the EMF.
- Standard Reduction (Electrode) Potentials at 25 Half-Cell Reaction * (volts) F2(8) + 2 e2F (aq) 287 Ce* (aq) +e Ce (aq) 1.61 Mn0, (aq) + BH'(aq) +5e Mn"( "(aq) + 4 H20(1) 1.51 Cla(g) +2e -2 C (aq) 1.36 Cr20, (aq) + 14 H'(aq) - 6e2 Cr*"(aq) + 7 H20() 1.33 Oz() + 4 H'(aq) + 4e2 H20(1) 1.229 Br20) + 2 e2 Br (aq) 1.08 NO3 (aq) + 4 H'(aq) + 3eNO(g) + 2 H20() Hg"(aq) 0.96 2 Hg (aq) + 2e 0.920 Hg"(aq) + 2 e- Hg(1) 0.855 Ag (aq) +e Ag(s) 0.799 Hg2" (aq) - 2e-2 Hg(1) 0.789 Fe" (aq) +e Fe"(ag) 0.771 12(s) + 2e 21 (aq) 0.535 Fe(CN)"(aq) + e Fe(CN), (aq) 0.48 Cu (aq) + 2eCu(s) 0.337 Cu"(aq) +e- Cu (aq) 0.153 S(s) + 2 H'(aq) + 2 e H2S(aq) 0.14 2H'(aq) + 2e-H2(8) 0.0000 Pb (aq) + 2e- Ph(s) -0126 Sn (aq) + 2 e Sn(s) -014 Ni (aq) + 2 e- Ni(s) -0.25 Co (aq) + 2 e Co(s) -0.28 "(aq) + 2e Cd(s) -0.403 Cr"(aq) +e "(aq) -041 Fe"(aq) + 2 e Fe(s) -044 Cr"(aq) +3e-Cr(s) -0.74 Zn"(aq) +2 e- Zn(s) -0.763 2 H20() +2e Hz(z) + 2 OH (aq) -0.83 Mn"(aq) + 2e - Mn(s) -1.18 A" (aq) + 3e- Al(s) -1.66 Mg (aq) + 2 e- Mg(s)…Part F The third variable (call it v) is v=x1-cx2 + x3, where c is a constant you need to determine so that the equation for v is the SHM equation. Determine v. The solution to the equation for vis v = 2B cos(t + b). Express your answer in terms of some, all, or none of the variables 21, 22, 23, and the appropriate constants. v = ΜΕ ΑΣΦ Submit Request Answer ?2VO2"(aq) + Zn(e) + 4H*(ag) → 2V02*(ag) + Zn²*(aq) + 2H2OM a. How many moles of electrons are transferred overall? b. If E°cell = +1.76 V and Ecell = +1.25 V and [VO2*] and [VO2*] are both 1.0 M, and the pH is 5.00, what is the [Zn*]?