please help me with part b. Keep getting wrong.,

Q: Consider the reaction and information below: Reaction A+4+4 e- A (s) B+2+2 e-B (s) A+B (s)= A (s) +…

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Q: Consider the mechanism. Step 1: 2A B+C slow Step 2: B +C → E fast Overall: 2 A → E Determine the…

A: Given  Step 1     2A  -------> B + C             ( Slow step )  step 2    B + C   ----->  E…

Q: Please answer part b.

A: The hydrogen atom is a single electron atom. The energy in a hydrogen atom depends on the energy of…

Q: Sulfur and fluorine form several different Part A compounds including sulfur hexafluoride and sulfur…

A: Part A Decomposition of sulfur hexafluoride produce: fluorine = 4.46 g sulfur = 1.23 g

Q: points? I. The end point of a titration is reached when the titrant and analyte are…

A: Equivalence point is defined as the point where the concentration of titrant is equivalent to the…

Q: please help me. double and triple check your answers, previous tutors got it wrong.

A: The mole fraction of C2H4O2 is calculated as,

Q: Part A: Complete the flow chart with the steps necessary for preparing the pH probe. pH Probe…

A: pH probe cleaning and reading: (i) Electrode is rinsed with water. (ii) Then it is Blot dried by…

Q: Benzoic acid is a weak acid that has antimicrobial properties. Its sodium salt, sodium benzoate, is…

A: Given : pKa of benzoic acid dissociation reaction = 4.2 And initial concentration of benzoic acid…

Q: of the assigned 1:1 buffer solution in a clean, labeled 100 mL Obtain 30 mL Make of the and stock…

A: Make 30  mL solution of assigned 1:1 buffer solution in a clean labelled 100 mL beaker. Obtain 30 mL…

Q: please help me, double check your answers previous tutors got it wrong.

A: Temperature (T) = 432 K

Q: Organic compounds that contain large proportions of nitrogen and oxygen tend to be unstable and are…

A: Rate constant at 73.2oC , k = 0.00029 s-1 Rate constant at 101.7oC , k= 0.018 s-1 Moles of C2(NO2)6…

Q: 1. (a) calculate the hydrogen ion concentration in a 0.200 M solution of propanoic acid. The acid…

A: Degree of dissociation of a weak acid in a solution (α) = (Ka/C)1/2 [H+] = (Ka x C)1/2 % Ionization…

Q: 3. What is the percent composition of a compound that has the empirical formula of C,H,NO? If the…

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Q: please help me, double and triple check your answers, previous tutors got it wrong so check it.

A: Calculation for moles of Ne: Calculation for moles of Kr: Calculation for moles of Ar:

Q: PART E-1 OBSERVATIONS lead (II) nitrate + potassium iodide PART E-2 OBSERVATIONS aluminum nitrate +…

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Q: Write the balanced equation for the ionization of the weak base pyridine, C,H,N, in water, H,O.…

A: Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N. It is…

Q: A cylinder tank with the diameter of 0.8 m and a depth D = 2.45 m is filled with water at a…

A: Given that : Diameter of the tank = 0.8 m Depth D = 2.45 m Temperature = 200C Henry's law constant…

Q: CH₂CH₂OH • You do not have to consider stereochemistry. • If there is more than one combination,…

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Q: Indicate, by letter(s), the position(s) on the ring at which substitution occurs when the aromatic…

A: When simple benzene is treated with Br2 in the presence of FeBr3 (Lewis acid) undergoes…

Q: Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C₂H6, and an unknown amount of propane, C3H8)…

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Q: I am needing help with parts a and b please

A: question:

Q: Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon…

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Q: Supply the products for the following reactions. heat N(CH3)3 OH

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Q: c. Based on your answer to Part A, explain how you would determine the rate constant for the rate…

A: The question involves concepts of chemical kinetics. first, we will determine the order of the…

Q: please help me answer all parts I’ve been trying so hard to get this right

A: Reaction between lead acetate and magnesium sulphate to form magnesium acetate and lead sulphate.…

Q: Convert the three-dimensional representation into a Fischer projection. OCH 3 CH3 CH CH3 C OH CH₂CH3…

A: Fischer projection is always in eclipsed conformation Groups on vertical lines are supposed to going…

Q: Part 1: view structure Part 2 out of 3 finish structure... 10 attempts left OH Check my work HBr…

A: We have to draw the complete mechanism of the given reaction scheme.

Q: my arrows are wrong, can i get help on that

A: Alkyl lithium is organo-lithium compound which involves the Carbon-Lithium bond. Alkyl lithium acts…

Q: (d) (e) (f) CH3CHCOH CI NH2

A: Answer of the question given below,

Q: I need help answering the questions, followed by the graph.

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Q: Part A Itranscript What is the molality (m) of the CaCl₂ solution? Express your answer to two…

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Q: Please help questions! 1)An ion of potassium has a charge of +1. How many protons and electrons does…

A: Given, cation K+ and Anion O2-  For ions, Number of electrons is equal to atomic number minus the…

Q: Please help me, double check your answers as previous tutors got it wrong.

A: pH is the potential of the hydrogen or the power of the hydrogen. It basically explains how acidic…

Q: 1. Magnesium Chloride (MgCI,): A source of magnesium needed for nerve and muscle function, keeping…

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Q: acids: 1 mol of HI is added to 1.0 L of a 0.7 M NH3 solution. bases: O ? other: I 0.05 mol of HBr is…

A: a) Moles of NH3= concentration * volume =0.7M * 1 L = 0.7 mol In the first solution, we have 1 mol…

Q: (c) What is the overall reaction? (Use the lowest possible whole number coefficients. Omit…

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Q: H OH CH₂CH₂-C=C-CH₂CH3 + H₂0 CH3CH₂-C-C-CH₂CH 3 1 1 H CH3 H CH 3 Major product OH # 1…

A: e) Markovnikov's rule states that when an asymmetrical reagent is added to an asymmetrical alkene,…

Q: Please help me, double check your answers as previous tutors got it wrong.

A: Convert the concentration of Ba(OH)2 from mg/L to mol/L or M,…

Q: a. The coordination compound potassium hexafluoronickelate (K2[NİF6]) has been synthesized and…

A: a. K2 [NiF6] In this compound Ni is in +4 oxidation state. The electronic configuration of Ni (+4)…

Q: part B and C

A: Hi, as you have not provided what reaction you want us to write for these compounds. So, considering…

Q: behind the paper, eral Problems For each of the following compounds, draw an isomer that has the…

A: Isomerism :  The compounds which are having same molecular formula but differ in their properties…

Q: Which of the following statements does NOT explain why KHP is a suitable primary standard in an…

A: KHP is a suitable primary standard in an acid-base titration. Here we have to find out the…

Q: Calculate the standard enthalpy change AH° for the reaction below, in kJ, given the following…

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Q: ▼ ▼ Part B H₂CH²_H²_N_CH₂ Spell out the full name of the compound. N-methyl propanamine H Submit…

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Q: Please answer part 4 and 5

A: The rate of the reaction is given by:

Q: Be sure to answer all parts. For the compound shown below: [1] select all the chirality centers; [2]…

A: As mentioned in the question, we are answering only part 4 of the question

Q: NH3 is a weak base (K, = 1.8 x 10-5) and so the salt NH¼C1 acts as a weak acid. What is the pH of a…

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Q: Part 1: (a) Which of the following reactions will produce a precipitate? KI(oq) + Zn(NO3)2(aq)…

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Q: Rank the resonance structures in each row of the table from major to minor. For example, in the…

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