Find the standard cell potential for an electrochemical cell with the following cell reaction. Hg2+ + N2H4 → 2Hg + N2 + 4H+

Q: 1. A. CHC13 В. Н.СО C. NH2CI Lewis Structure (show all electrons and bonds) e geometry Approx. Bond…

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Q: Data Table 1.513 Mass of 4-nitrobenzaldehyde Mass of p-anisidine Mass of product Melting point range…

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A: Choose the correct option ---

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A: ->Alcohol reacts with acetic acid and form ester.

Q: [Tutorial: Limiting reactant stoichiometry] This question will walk you through the steps of…

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Q: Calculate the pH of a 5.3 x 10-3-M solution of H2S04 (Ka, = 1.2 x 10-2). pH =

A: Given-> Concentration of H2SO4 = 5.3 × 10-3 M

Q: There are 14.5 psi per bar. Calculate the pressure in psi at 2.8 bar. Answer:

A: It is an example of conversion factor  We are required to convert bar to psi

Q: lear fission reaction? teps s is to treat the balance of the mass numbers and atomic numbers…

A: In the nuclear reaction , Mass number and atomic number are balanced.  Balanced nuclear reaction,…

Q: anager 6 Access Manager M inbox (4,309) - schranl1@tcnj.ed X 9 Chem101 101 Chem10 A…

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Q: Tutored Practice Problem 20.3.2 n Close Problem Calculate quantity of materials produced from the…

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Q: Synthesire the Alwig malecute from benzene. Note assume ortho/para isomers can be separated and…

A: We have to carry out the given synthesis. Also given that the ortho/para isomers are separated.

Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

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Q: Potassium acid phthalate, KHC8H4O4 ( MM=204.2 ), reacts with sodium hydroxide on a  1:1 molar basis.…

A: Given:: mass of Potassium acid phthalate = 0.4823 g, molar mass = 204.2 g mol-1 titrant NaOH…

Q: Multiply 642.67 quarts by 4.3562. What is the answer in correct significant figures? 2. Convert the…

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Q: 1. Briefly explain the meaning of the following terms: ligand, complex, monodentate ligand,…

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Q: a. Ru-106 decays by beta decay. What are the atomic symbol and mass number of the product? Product:…

A: Answer of the question given below,

Q: If the solubility of a drug is 3.8 g/L and in chloroform 224.9 g/L calculate its partition…

A: Solubility of drug in water = 3.8 g/L Solubility of drug in chloroform = 224.9 g/L

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A: Titration is a technique to determine the unknown concentration of a substance by adding the volume…

Q: 1.Add 43.8 lbs and 56.8923 lbs. write the correct significant figures. 2. Convert the from 1 answer…

A: 1) we have given two weights 43.8 lbs and 56.8923 lbs Significant digits in 43.8 lbs is 3 and in…

Q: The solubility of Ca(IO3)2 Woud be in a solution of 4M iodate ion thán in pure water at the same…

A: From common ion effect we  found that the solubility of a sparingly soluble salt decrease when a…

Q: What volume of water must be added to a 26.33 mL solution of a pH = 1.17 solution of HClO4 to raise…

A: Initial Volume = 26.33 Initial pH = 1.17 Final pH = 3.53

Q: te base to acid of this buffer solution (show step-by-step).

A: Given,   pH = 6.5  pka = 5.9  So, Acidic buffer,  pH= pKa+ log([Conjugate base]/[Acid])

Q: a. Calculate the solubility of PbBr, if the Ksp=6.6 x 106 b. Calculate the solubility of PbBr, if…

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Q: Use of concentrated NAOH (lye or caustic soda) in soap preparation can produce a very basic product.…

A: Saponification : It is the process where salt of fatty acid is treated with base (generally NaOH )…

Q: Glucose units cleaved from glycogen by the phosphorylase: are phosphorylated at the C1 position by…

A: Glycogenolysis is the breakdown of  glycogen  to glucose-1-phosphate.

Q: What do we mean by the term electronic structure? Select all that apply. a) The arrangement of the…

A: Matter is made up of atoms. Atoms consists of sub atomic particles like electrons , protons and…

Q: If zinc is less reactive than magnesium chloride, what is the equation that occurs when zinc is…

A: Given :-  Zn is less reactive than MgCl2  To determine:-  Equation of Zn with MgCl2

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Q: Determine the Ka and pKa for an aqueous solution containing 0.19M of a weak, monoprotic acid, HA,…

A: pH = -log[H3O+]  log[H3O+]  = -pH  So, [H3O+]  = 10-pH  Ka is the ratio of  product of concentration…

Q: Consider the equilibrium NO2(g) = NO(g) + 1/2 O2(g). One mole of NO2(g) is placed in a vessel and…

A: Ans.

Q: Determine the pH of a 500mL aqueous solution with 0.12 mol B and 0.10 mol BH+, according to the…

A: moles of B = 0.12 moles of BH+ = 0.10 M

Q: Rubidium-87 decays by B production to strontium-87 with a half life of 4.7 x 1010 years. What is the…

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Q: PROCESS/PROCEDURE: Answer the questions below in relation to the following generic phase diagram.…

A: A question based on phase diagram that is to be accomplished.

Q: following materials: 2. Cao (b) MnS (c) KBr (d) CsBr b. Justify your selections. Table 1: Ionic…

A: a) In{\rm{CsI}}CaO,  Ca2+ is cation and {{\rm{I}}^{\,{\rm{ - }}}}O2− is the anion. Obtain ionic…

Q: Label the LA and LB in the mechanism below. Label each tetrahedral intermediate and the individual…

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Q: (1] CH,CH,MgBr [2] H20

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Q: Using molecular properties, explain why bromine is more disordered than mercury. Select those that…

A: Given that, We have water, mercury,and bromine I.e.three liquids at standard temperature. Also Given…

Q: Question 3 The biological systems of various marine life forms may be affected by the pH of the sea…

A: We are given the speciation diagram of H2CO3 that gives information about the fraction of each…

Q: CO(g) effuses at a rate that is ______ times that of Br2⁢(g) under the same conditions.

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Q: E. BRCN (C in center) 2. A. CO2 B. NO: C. NH;CI D. SO, Best Lewis Structure (show all electrons and…

A: We have find out Best Lewis Structure  e geometry Approx. Bond angles Polar or non-polar  Total lone…

Q: How is lactase enzyme activity influenced by increasing ONPG concentration?

A: Enzyme activity increased at a slower rate under this condition than in the glycerol control, but…

Q: What is the pH of 0.024M acetic acid solution at 25°C? (Ka=1.8×10^-5)

A: Given, [CH3COOH] = 0.024 M Ka = 1.8 × 10-5

Q: Reduction is the ___________ of electrons. Select one: a. loss b. share c. transfer d. gain

A: ->Reduction in process in which the oxidation state of substance decreases. ->This decrease in…

Q: when an electron in excited energy level drops to a lower energy level, a photon is emitted.    if…

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Q: Calculate the binding energy per nucleon for the 26 Fe nucleus. (Atomic masses: iron-56 = 55.9349…

A: Given, Mass of Fe-56 = 55.8349 amu  Mass of proton = 1.0078 amu  Mass of neutron = 1.0087 amu  Mass…

Q: 59 100- 80- M(102) 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m/z Relative Abundance

A: Mass spectra helps us to analyse different possible fragments in a given organic compound by various…

Q: 'Pb undergoes B decay to give "Bi 82 Step 2. 83 Bi undergoes a decay to give 210 T1 In the third…

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Q: How many sites of diversity are there in this combinatorial library? NN N. HN `NH2 он `NH2 6 4 8. 3

A: To check the site of diversity we would check the positions in given compounds where atoms of groups…