Q: 8.37 The diatomic cations Br₂+ and 12+ are both known. a. On the basis of the molecular orbital…
A: In conclusion- The changing in color is based on the energy increasing between LUMO and HOMO. -…
Q: 5. (a) Redraw your line diagram for Molecule 1 in Box B below. Some VSEPR information is missing on…
A:
Q: 23:38 Question 2 - - 21 Take Quiz Exit 4 pts 4.15 Identify the element in period 2 that would form…
A:
Q: Enter electrons as e¯. Use smallest possible integer coefficients. If a box is not needed, leave it…
A: Step 1: Step 2: Step 3: Step 4:
Q: Can someone help me draw this reaction structure in Chem draw upload please
A: Please comment if you require any further assistance or clarification.Thank you.
Q: Give detailed mechanism Solution with explanation needed.don't give Ai generated solution
A: Approach to solving the question:Electrophilic attack by per-acid on nucleophilic pi-bond in alkene…
Q: Drag the electrons with the quantum numbers m=0, m =-1/2 into the "electron counter". 3d个个个个个 4s 3s…
A: Step 1:The magnetic quantum number (ml) indicates the total number of orbitals in a subshell and the…
Q: Don't use AI.
A: Step 1:Step 2:
Q: 25. please dont submit AI. answer as its wrong
A: Thank you.
Q: Predict the order of elution of the following proteins using a molecular exclusion chromatography:…
A: Molecular exclusion chromatography, also known as size exclusion chromatography, is a method used to…
Q: Complete the following reaction. Include the states or phases of the products. Be sure you have…
A: We will follow few steps to find the balanced molecular equation.Step 1: Determine the possible…
Q: Using the volumes :22.97 mL, 22.86 mL, 22.89 mL, 22.92 mL Calculate the mean (average) volume mL…
A: Step 1: The data set is given as22.97 mL, 22.86 mL, 22.89 mL, 22.92 mL. Step 2:The mean (average)…
Q: When a strong base is added to a solution of CuSO4, which is pale blue, a precipitate forms and the…
A: In the given question, we have to observe the following reaction in presence of strong base (i.e.…
Q: Tag all the secondary sp³ carbon(s) in the structure below. If there are none, please check the box…
A: Step 1: Secondary carbon (2o)Carbon atom which is directly attached to two other carbon atoms.Only…
Q: Can you explain it? Provide examples with the various steps and explanations. Rules and problem i…
A: 1. Free-Radical Chain Mechanism of Radical Halogenation of Alkanes: We are taking Cl2 for radical…
Q: Show work in detailed..don't give Ai generated solution
A: a) Lewis formula:Nitrogen and chlorine have 5 and 7 valence electrons, respectively. Total = 5 +3(7)…
Q: Only 100% sure experts solve it correct complete solutions okk I have 1 attempt left I done but…
A: Bond enthalpy is the energy required to break a mole of a bond in a chemical compound under standard…
Q: The rate constant for a reaction is 0.447 the activation energy for this reaction? L mol s L at 315…
A:
Q: Solve for Unknown Concentrations using the Best Fit Line and Absorbances y=mx+b Example data…
A: To calculate the unknown equilibrium concentrations of [FeSCN2+] using the provided linear…
Q: Which arrow indicates τxy?A. pointing rightB. pointing upC. pointing donw z lineD. none of the above
A:
Q: 7:22A ← Title 23 October 7:22 195 characters ✓ 4G 36 A 7.8 g sample of MgCO3 x H2O is heated in…
A: First, we need to calculate the mass of water that was removed from the sample. This can be done by…
Q: 7. The following molecule has a molecular formula of C6H13N. There is a secondary amine (nitrogen…
A:
Q: A chromatogram was obtained from a gas chromatograph during the separation of a series of alkanes.…
A: Gas chromatography (GC) is a common type of chromatography used in analytical chemistry for…
Q: chm
A: Step 1: Step 2: Step 3: Step 4:
Q: A certain gas obeys the equation of state PVm RT(1 + bP), where b is a constant. Prove that for…
A: To solve this, we are given the equation of state for a gas:PVm = RT(1 + bP)Where:P is the…
Q: Predict the major products of this organic reaction. Be sure you use dash and wedge bonds to show…
A: Step 1: Reaction Nucleophilic substitution reaction in which bond breaking and forming takes place…
Q: Please correct answer and don't use hand rating
A: Identify the longest carbon chain: The longest chain in the molecule consists of five carbon…
Q: When the following equation is balanced properly under basic conditions, what are the coefficients…
A: Step 1: The chemical reactions that involve the transfer of electrons from one chemical substance to…
Q: achieve.macmillanlearning.com pter 7 HW - General, Organ... Week 8 Homework: Correlation. 34 pts…
A: Oleic acid is a monounsaturated fatty acid that has one double bond in its structure. The process of…
Q: Predict the major products of the following reaction. Be sure to use wedge and dash bonds to show…
A: Approach to solving the question: Simple hydrogenation reaction in which double bond reduces into…
Q: Please correct answer and don't use hand rating and don't use Ai solution
A: Hydrogen bond is formed between the Hydrogen attached to highly electronegative atom and highly…
Q: 6. A 3.0 g piece of brain from a victim of fatal motor vehicle crash was cut into small pieces and…
A: To calculate the amount of ethanol in the victim's brain using the provided data, we can use the…
Q: 15. NO AI USE
A: Approach to solving the question: we need to see the key peaks from the IR spectra and thus we cn…
Q: : ☐ Insert the required reagent(s) to perform the transformation shown. + I X G P Cl Cl
A: Step 1: Step 2:CCl4 act as a solvent Step 3: Step 4:
Q: Propane, C3H8, is a hydrocarbon that is commonly used as a fuel. The heat of combustion of propane…
A: The combustion reaction of propane is given by:C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l)This means that…
Q: Determine the point groups of the following compounds. First, find the principal rotation symmetry…
A:
Q: Predict the product when methyl proanoate reacts with the reagents listed.
A:
Q: If the split vent flow is 178 mL/min for this column, what is the split ratio?
A: The question cannot be solved because you haven't mentioned the other flows. Please send a reference…
Q: what structure do i need to draw?
A:
Q: Consider the following reactants: Br Would substitution take place at a significant rate between…
A:
Q: 19. NO AI USE
A: Approach to solving the question: we will solve each step one by one and will get the final answer…
Q: < 4. Copper(II) nitrate and sodium phosphate react to form a precipitate. a. Complete and balance…
A: When copper (II) nitrate (Cu(NO3)2) and sodium phosphate (Na3PO4) react with each other, a double…
Q: Suppose the KD value between diethyl ether and water for a given compound is 5. A 80 mL aqueous…
A:
Q: Determine the isomeric relationship between the following compounds. Identical, Constitutional…
A: A (2R,3R,6S,7S) and B (2R,3S,6R,7S):Observation: These compounds have the same molecular formula…
Q: Determine the density of chlorine dioxide gas at a temperature of 37.0 degrees Celsius and a…
A:
Q: 1. a. Calculate the solubility (S) of lead (II) carbonate, PbCO3 (Ksp = 1.5 x 10-¹³) in water,…
A: Approach to solving the question: Detailed explanation: Examples: Key references:
Q: Please correct answer and don't use hand raiting
A: 1. Write the relevant reactionsCarbon dioxide CO2 dissolves in water to form carbonic acid H2CO3…
Q: 53. For the reaction N204 (g) 2 NO2 (g), the equilibrium concentrations at 25°C are [NO2] = 0.0325…
A: Step 1: GivenN2O4(g) ⇌ 2NO2(g)[NO2] = 0.0325 mol/L [N2O4] = 0.147 mol/L Equilibrium constant…
Q: Please correct answer and don't use hand raiting
A: Problem: Consider the combustion of acetylene gas.a) Predict the signs of ΔH and ΔS.b) Calculate…
Q: 3. A student wants to prepare ethyl acetate. He correctly starts with ethyl alcohol, but he…
A: Thank you.
Analyze this TLC please s:starting material R:reaction.
reduction of vanillan with sodium borohydride
Step by step
Solved in 2 steps
- (3) A container holding NO2 and CO gas will lose NO2 gas via the reaction NO2 (g) + CO (g) → NO (g) + CO2 (g) A chemist measures the [NO2] over time and finds that plotting 1/[NO2 ] versus time yields a straight line with a slope of 3.56×10-2 M-1·s-1. If the container originally held 1.00 M NO2, what is the concentration of NO2 after 1.50 hour [NO2]1.5 hrs = ___________ How long will it take the [NO2] to drop to 20% of its initial concentration of 1.00 M? T20% = __________Consider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2] [I–] [H+] rate I 0.100 M 5.00 × 10–4 M 1.00 × 10–2 M 0.137 M/sec II. 0.100 M 1.00 × 10–3 M 1.00 × 10–2 M 0.268 M/sec III. 0.200 M 1.00 × 10–3 M 1.00 × 10–2 M 0.542 M/sec IV. 0.400 M 1.00 × 10–3 M 2.00 × 10–2 M 1.084 M/sec The rate law for this reaction isConsider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2] [I–] [H+] rate I 0.100 M 5.00 × 10–4 M 1.00 × 10–2 M 0.137 M/sec II. 0.100 M 1.00 × 10–3 M 1.00 × 10–2 M 0.268 M/sec III. 0.200 M 1.00 × 10–3 M 1.00 × 10–2 M 0.542 M/sec IV. 0.400 M 1.00 × 10–3 M 2.00 × 10–2 M 1.084 M/sec The rate law for this reaction is a. rate = k[H2O2][I–][H+] b. rate = k[H2O2][H+] c. rate = k[H2O2]2[I–]2[H+]2 d. None of these e. rate = k[H2O2][I–] f. rate = k[I–][H+]
- Consider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2][I–][H+]rate I 0.100 M 5.00 × 10–4 M 1.00 × 10–2 M 0.137 M/sec II. 0.100 M 1.00 × 10–3 M 1.00 × 10–2 M 0.268 M/sec III. 0.200 M 1.00 × 10–3 M 1.00 × 10–2 M 0.542 M/sec IV. 0.400 M 1.00 × 10–3 M 2.00 × 10–2 M 1.084 M/sec a. The rate law for this reaction is a. rate = k[H2O2][I–][H+] b. rate = k[H2O2]2[I–]2[H+]2 c. rate = k[I–][H+] d. rate = k[H2O2][H+] e. rate = k[H2O2][I–]Consider the following data concerning the equation: H2O2 + 3I– + 2H+ → I3– + 2H2O [H2O2] [I–] [H+] rate I 0.100 M 5.00 × 10–4 M 1.00 × 10–2 M 0.137 M/sec II. 0.100 M 1.00 × 10–3 M 1.00 × 10–2 M 0.268 M/sec III. 0.200 M 1.00 × 10–3 M 1.00 × 10–2 M 0.542 M/sec IV. 0.400 M 1.00 × 10–3 M 2.00 × 10–2 M 1.084 M/sec The rate law for this reaction is a. rate = k[H2O2]2[I–]2[H+]2b. rate = k[I–]c. None of thesed. rate = k[I–][H+]e. rate = k[H2O2][I–][H+]f. rate = k[H2O2][H+]QUESTION 4 Which of the following would be the major product(s) of the reaction below? HBr A. yes B. no OH Br OH Br
- Remaining Time! 02:29:4. Consider the balanced chemical equations shown below. When a 6.00 g sample of a mixture of iron (Fe) and aluminum (Al) is treated with excess HCl(aq), 0.177 moles of H2 are obtained. What is the mass percentage of Fe in the original mixture? Choose the closest answer. Fe(s) + 2 HCI(aq) FeCl2(aq) - + H2(g) 2 Al(s) +6 HC((aq) 2 AICI3(aq) + 3 H2(g) 96 % 69 % 47 % 33 % 17 % Rack Question Menu - O OThe reduction of iron(III) oxide to iron during steel-making can be summarized by this sequence of reactions: 20(s) +0, (g) =2 CO (g) K, Fe,0, (s) +3 CO (g) =2 Fe (1) +3 CO, (g) K2 The net reaction is: 2 Fe,O, (s) +6C (s) +30, (g)=4 Fe (1) +6CO, (3) K Write an equation that gives the overall equilibrium constant K in terms of the equilibrium constants K, and K,. If you need to include any physical constants, be sure you use their standard symbols, which you'll find in the ALEKS Calculator. K = 믐 Submit Assign Continue MacBook Air F7 000 吕口 000 FA F5Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand. The ilmenite can be separated from the sand with magnets. The titanium can then be extracted from the ilmenite by the following set of reactions: FeTiO3(s)+3Cl₂ (g)+3C(s)→3CO(g)+FeCl₂ (s)+TiCl (9) TiCl4 (g)+2Mg(s)→2MgCl₂ (1)+Ti(s) Suppose that an ilmenite-sand mixture contains 24.6 % ilmenite by mass and that the first reaction is carried out with a 90.6% yield. Part A If the second reaction is carried out with an 86.3 % yield, what mass of titanium can be obtained from 1.10 kg of the ilmenite-sand mixture? Express your answer with the appropriate units. mTi = Submit O μÀ Value Request Answer Units www Review | Constants | Perio ?
- Gg.29.Course name: College Chemistry. Lab The answer must be handwritten and step by step a clear explanation. Course code: 141 1. When yeast is added to a solution of glucose or fructose, the sugars are said to undergo fermentation and ethyl alcohol is produced. C6H1206(aq) →→→→C₂H5OH(aq) + CO₂(g) This is the reaction by which wines are produced from grape juice. Calculate the mole of ethyl alcohol produced when 1.75 mol glucose molecules undergo this reaction. (2 marks)21
