The structure of bentonite is best described as Select one: a. Negatively charged aluminium silicate sheets with positive metal o layers. O b. A regular continuous lattice of silicon, oxygen and aluminium atom

Q: Part A Consider the following unbalanced redox reaction. MnOq (aq) + Zn (s) → Mn²+(aq) + Zn²+(ag) Ba...

A: Part. A :-  Given reaction is :  α MnO4- (aq) + βH+ (aq) + γZn (s) ----> δMn2+ (aq) + εH2O (l) + ...

Q: Which of the following determines the stability of carbocations? Select the correct response: O hype...

A: Carbonation is an electron deficient species. So, anything which increases electron density on the c...

Q: Part A Metal plating is done by passing current through a metal solution. For example, an item can b...

A: Given, Current = 8.60 A  Time = 14 min   

Q: Which is true for >C=0? Select the correct response: O Lewis base both electrophilic and nucleophili...

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Q: Ch3)2chch2oh (ch3)2ch(ch2)2ch2oh and (ch3)2ch(ch2)3ch2oh boiling point

A: Boiling point of a compound depends on the strength of intermolecular forces. Greater is the molecul...

Q: There are three isotopes of Silicon. They have mass number of si^28 (27.976927) relative abundance o...

A: Given-> Si^28 (27.976927) = 92.2297 % Si^29(28.976495) = 4.6832 % Si^30(29.973770) = 3.0872 %

Q: Ferric ion reacts with potassium thiocyanate to form the complex ion FeSCN^2+. Calculate the equilib...

A: Answer: Reaction between Ferric ion and thiocynate ion is shown below: Fe3+(aq)+SCN-(aq)→Fe(SCN)2+(a...

Q: A weather balloon calibrated at 0.00 °C to have a volume of 20.0 L has what volume in L at -22.3 °C ...

A: Given,  Initial volume of ballon(V1) = 20.0L Initial temperature (T1) = 0.00°C Final temperature (T2...

Q: A neutral solution of water at a particular temperature has a concentration of OH⁻ of 4.5 × 10⁻⁷ M. ...

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Q: Draw the Bohr-Rutherford Diagram of Aluminum oxide.

A: Please find your solution below : Bohr-Rutherford diagram is a simple atomic model that shows the nu...

Q: How does the principle of dialysis help clear toxic wastes from the human body?

A: Dialysis is the process by virtue of which the kidneys filter your blood by removing waste and exces...

Q: Predict the organic and inorganic products of the given reaction, and select the class to which the ...

A: It is an example of condensation reaction  Here We are required to find the product of the reaction ...

Q: CH3 CH2 CH3 CH CH2 Provide the IUPAC name of the compound. Parent name: Substituents: Locants: IUPAC...

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Q: Based on the table, what is the outcome and the type of ion for Bismuth? Name Tendency Outcome Type ...

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Q: Suppose the reaction 2AB + C2→A 20 +B 20 occurs by the following mechanism. AB Step 1 Step 2 Step 3 ...

A: In any multi-step reaction, the slowest step is the rate determining step. Rate law of reaction depe...

Q: Calculate the standard cell potential for each of the following electrochemical cells. Standard Elec...

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Q: [References) A few hydrogen and oxygen molecules are introduced into a container in the quantities d...

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Q: Oshow the structulal foimulas of the organic compounds in the bromination of at 30°C wth iron(IHD ch...

A: Structural formula is the visual representation of the compound,it shows how atoms are bonded or att...

Q: Which salts will be more soluble in an acidic solution than in pure water? AIPO4 CSCIO, CaSO4 Cd(OH)...

A: If the ions of the salt gets dissociated in a particular solvent, the solubility increases.

Q: 1. A certain first-order reaction involving a single reactant, A, begins with a concentration of 5.0...

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Q: Which of the following represents the correct ranking of terms from largest to small O Macromolecule...

A: The correct option is C. Macromolecule are largest. Polymer is the subdivision of macromolecules

Q: Starting from acetylene and alkyl halides not longer than 4 carbon atoms, show the synthesis of 3-oc...

A: NaNH2 acts as strong base and it can abstract proton efficiently from acetylene. BH2/H2O2/OH- is a h...

Q: Calculate the percent ionization of a 0.100 M solution of acetic acid. HC2H3O2 + H2O_____> H3O+ + C...

A: Given- Concentration of solution =0.100M HC2H3O2+ H2O->H3O^+ +C2H3O2^-.       Ka=1.8times

Q: Reaction progress (angle of twist) In the orientation shown above, by how many pi bonds are the cent...

A: To answer In the orientation shown above, by how many pi bonds are the central C atoms joined?

Q: Fill in the blanks: CH3 CH2 CH3 CH CH2 Provide the IUPAC name of the compound. Parent name: heptene ...

A: IUPAC NAME OF GIVEN COMPOUND:   1-Ethyl-4-isobutyl-1,5-cycloheptadiene.

Q: 4. How many atoms of sulfur are in 10.18 mol of tetrathionate (S4O,2-) ion? O 2.451 x1025 atom O 6.1...

A: 1 mol of any substance contains avogadro number of atoms or ions. Avogadro's constant= 6.023× 10^ 23

Q: Which is NOT true of keto-enol tautomerism? Select the correct response: Rapid interconversion. The ...

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Q: Experiment data: (Imagine you obtain the data below) Sample ICP-AES signal Note 1000 ppb Fe solution...

A: Given data:

Q: Calculate the pH for the weak acid/strong base titration between 50.0 mL of 0.100 M HCO2H(aq) and 0....

A: Given,  The pH for the weak acid/strong base titration between 50.0 mL of 0.100M HCO2H(aq) and 0.200...

Q: Determine the equilibrium [M+ ] in a solution where the initial [B2- ] is 0.010 M from added Na2B

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Q: If 6526 is added to 15.0, the answer should have two significant figures. True O False

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Q: 100. mL of 0.200 M HCl is titrated with 0.250 M NaOH. What is the pH of the solution after 50.0 mL ...

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Q: Question 30 What is the nuclear composition of Copper? O 29 protons, 29 electrons and 64 neutrons O ...

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Q: Cyanobacteria are chemosynthetic organisms that reside deep in the ocean near hydrothermal vents. Ar...

A: Cyanobacteria are chemosynthetic organisms that reside deep in the ocean near hydrothermalvents. Arc...

Q: You have a 0.500L buffer with [HCIO] = 0.184 M and [NaClO] = 0.541 M. What is the pH after the addit...

A: Volume=0.500L  [HClO]=0.184M [NaClO]=0.541M  Moles of HCl =0.024 mol pKa = 7.54      

Q: 2Ng) + 312(9) → 2N13(9) k3 = 4.76 × 10- the overall (net) equation? intermediate products below: ste...

A: Net reaction is the sum of intermediate reactions. Slow step is rate determining step whose K is les...

Q: 30% of a radioactive substance has decayed after 10years, what is its half-life?

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Q: Organic Chemistry Loudon | Parise SEVENTH EDITION presented by Macmillan Learning The rate law for a...

A: Order of the reaction is power raised to the substrate and overall order is the sum of each order.

Q: Find the empirical formula of a compound given that the compound is found to be 47.9% zinc and 52.1%...

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Q: What is the pH of 0.32 M acetic acid to 1.00 L of which 0.630 g of sodium acetate, NaCH, CO,, has be...

A: Given :-  [Acetic acid] = 0.32 M  Mass of sodium acetate = 0.630 g  Volume of solution = 1.00 L  Ka ...

Q: HO, NH2 HO

A:

Q: write the equilibrium constant of the following expression:  6Ca(s) + 2NH3 (g) 3CaH2(s) + CaN2(s)

A: Equilibrium constant is the ratio of product concentration raise to the power of its stoichiometry a...

Q: Which of the following aqueous solutions are good buffer systems? 0.12 M potassium hydroxide + 0.24 ...

A: A buffer is more good or more efficient when the amount of acid and its conjugate base or the concen...

Q: Decide whether spontaneous or non spontaneous, justify your answer

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Q: The [H+] concentration of a solution at pH 4

A: pH of a solution = 4   [H+ ] concentration = ? 

Q: . When HCl is placed in water it dissociates completely to the hydronium ion and the chloride ion in...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: N205(g) – 2 NO2(g) + 1/2 O2(g) is measured at different temperatures, with the following rate consta...

A: The rate of the reaction N2O5(g) → 2 NO2(g) + 1/2 O2(g)

Q: Normality of a solution was determined by five different titrations. The results were 9.5  mL, 8.5 m...

A: Mean -  Is the arithmetic average of a set of given number.

Q: The Mole Concept Sulfur compounds are converted to H2SO4 while NO, compounds are converted to HNO3, ...

A: Given reaction is :  NH4+ + 2O2 --------> NO3- + H2O + 2H+  

Q: What is the speed of light in a diamond, if the speed of light in water is 139, 849.62 mps? *   A. 1...

A: