Predict whether an aqueous solution of the following salts will be acidic, basic or neutral. Justify your answers A. KCl B. NaCN C. NH4NO3 D. NH4C2H3O2 E. NH4CN    Please answer letter D and E only

Q: 1. Using the Williamson synthesis show how you would prepare 1-ethoxycyclohexane from 1-cyclohexanol...

A: Given,  Using the Williamson synthesis show how you would prepare 1-ethoxycyclohexane from 1-cyclohe...

Q: Calculate the pH of 1.055% (by mass) HCl (MM=36.46) solution. Assume density of the solution is 1.01...

A: Mass=1.055% Density =1.010 g/ml

Q: 1) Zn e) Br OCH,CH CH/CH)CH 2) acidify cold 1) LIAIH, (excess) OCH THE / O°C -n PHCH,0 2) Nalo, / TH...

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Q: The cell notation for the Galvanic cell is A(s)/A²*/B2(s)/B¯ The Standard Reduction Potential are as...

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Q: Which of the following reactions result in a positive ∆ Ssys? a. H2O(g) = H2O(l) b. H2(g) + I2(g) = ...

A: The correct answer of the question is given below 

Q: Draw the Lewis structures of acetaldehyde, acetone, butan-1-ol, butan-2-ol, and ethyl acetate.

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: An automobile tire is inflated to a pressure of 31.6 psi. Express this pressure in atmospheres, kilo...

A: Given :- pressure = 31.6 psi  To convert :- 31.6 psi to atm, kPa, in Hg,   mm Hg and torr

Q: A sample of helium gas at a pressure of 1.12 atm and a temperature of 21.6 °C, occupies a volume of ...

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Q: Complete the synthesis in 6 steps or less. You may use any reagents. OH Br HO

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Q: 11) JJ Techie calcined some ceramic powders at 1600℃ for 12 hrs, when removed from the furnace, JJ w...

A: Given:- 11) JJ Techie calcined some ceramic powders at 1600℃ for 12 hrs, when removed from thefurnac...

Q: Solve the following using the Alpha decay, Beta decay and Gamma radiation. 1. Antimony 2. Copper 3. ...

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Q: for temperatures in the range 300 erate pressures can be approxima a = 6.15 cal mol- K- and E (a) Ca...

A: Number of moles = 2 moles

Q: Please envision this table like it was one long table. (I had to make it two because it hung out of ...

A: The molecular geometry table, the electronic geometry table and the dipole table are corect.

Q: A hot 101.6 g lump of an unknown substance initially at Substance Specific heat (J/(g•°C)) 164.8°C i...

A: We have to equate the heat lost by the metal to the heat gain by the water to determine the specific...

Q: ofmia Merced What is the relationship between the following pairs of molecules? Are they the same co...

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Q: Draw the products of the reaction shown. Electron flow is indicated with curved arrows. H3C-C=C-CH3 ...

A:   Click reaction:  It is an example for cyclo addition reaction  Alkyne and Azide  are reacted in t...

Q: 14. Including stereochemistry, the correct IUPAC name for the following compound is: Name:

A: (5S, 4S)-5-bromo-4-chloro-2-flouro-3-methylhex-2-ene

Q: 1. Using the equation E + S ⇆ ES → E + P, supply reaction involved in the experiment... 2.  How did ...

A: A question based on catalysis that is to be accomplished.

Q: The chemical formula for strontium sulfide is SrS. A chemist determined by measurements that 0.070 m...

A: Mole can be defined as the  standard unit for measuring large quantities of very small entities such...

Q: 8. Give a structural formula of the product from the following reaction: - CH, (i) "OH CH,BI (i)

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Q: Oligomeric proteins are common and commonly occur when binding a ligand. Consider a reaction where 2...

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Q: Question 6 The equilibrium constant Kc for the reaction fructose-1,6-diphosphate = glyceraldehyde-3-...

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Q: Determine the [H3O+] of the eight buffer solutions made by mixing 1.10 M acetic acid and 0.900 M sod...

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Q: MgCl2 + Fe(NO3)3 Balanced equation: Net ionic:

A: The balanced equation and net ionic equation for the above equation is given below

Q: of the dihydrogen molecule, with atoms H(A) and H(B), is given by the expression Cu(lsA)+ C12(1sB). ...

A: LCAO is a quantum superposition of atomic orbitals. This technique is commonly used for calculating ...

Q: Our reaction is placed in a sonicator. What risks are present when using ultrasound for Grignard rea...

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Q: A student pipettes 5.00 mL of vinegar into an Erlenmeyer flask, adds indicator and 25 mL of distille...

A: Given, molarity of NaOH = 0.1098 M initial burette reading = 1.35 mL final burette reading = 37.83 m...

Q: The pH of an aqueous solution of 0.377 M hydrocyanic acid is

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Q: Question 4 What is the cell potential for the following reaction at 298.15 K? Y(s) + z2*(0.010 M) –-...

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Q: Let 38 Sr

A: 25096Cm     ------>    ? +    9838Sr    + 4 10 n In this problem,   

Q: Mercury and bromine will react with each other to produce mercury (II) bromide: a. What mass of HgBr...

A: The mass of a compound can be calculated by the number of moles of the respective compound from a ba...

Q: 5.41 A sample of a smokestack emission was collected into a 1.25-L tank at 752 mm Hg and analyzed. T...

A: For 100 g sample, Mass of CO2 = 92 g Mass of NO = 3.6 g Mass of SO2 = 1.2 g Mass of water = 4.1 g

Q: 4. The structural fomula for several amino acids are shown below. H. N-C-C H. N-C-C H. он он ČH, H H...

A: Here we have to draw structural diagram of disulphide linkage formed in the following penta peptide ...

Q: Brad tries out a weight-loss plan that involves repeatedly lifting a 41.4-kg barbell from the floor ...

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Q: CEC Organic product Inorganic product Br Draw the organic product. Draw the inorganic product. Selec...

A: Mechanism:

Q: Question 7 The cell notation for the Galvanic cell is A(SYA²*/B2(s)/B¯ The Standard Reduction Potent...

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Q: Direction: Determine whether the following compounds are electrolytes or nonelectrolytes. Find the i...

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Q: A 5.96 g sample of a compound that is not an electrolyte is dissolved in 212.0 g of benzene. The fre...

A: Freezing point depression = i × m × Kf

Q: 4. What mass of NH3 is produced from 12 grams of H2?

A: Here we have to determine the mass of NH3 produced when 12 grams of H2 reacts with excess amount of ...

Q: Compute the empherical formula of the following: a. 19.16 Sn and 80.9% I b. 25.9% Fe and 74.1% Br

A: With the help of percentage of composition of elements and their atomic masses we can determine the ...

Q: Calculate the molecular weight of lead(II) carbonate.

A: Using the chemical formula of the compound and the periodic table of elements, we can add up the ato...

Q: Determine the amount in grams of NaCl needed to make the following solution 1.5 % NaCl in a total v...

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Q: Two propagation steps are given. Select the appropriate curved arrows for bond making or breaking by...

A: The appropriate curved arrows for the above propagation step is given to

Q: Reorder the following steps to the correct order of preparing a buffer.                            ...

A: ANS. Correct order of preparing a buffer is as follows:- 1. Calculate the mass required to prepare a...

Q: Calculate the mass, in grams, of  0.607  mol of hydrogen peroxide,  H2O2 . mass of  H2O2:

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Q: 2. CaCO3 (s) 2 CaO (s) + CO2 (g). At 1000 K, the equilibrium pressure of CO2 =0.39 atm. wwww C (s) +...

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Q: Use the kinetic theory to explain the reason materials are more dense in the solid state than in the...

A: The solution is as follows:  

Q: A compound containing 5.9265 % H and 94.0735 % O has a molar mass of 34.01468 g/mol. Determine the e...

A: Rule for this is just to determine the no of each atom present

Q: Submit A system expands from a volume of 1.00L to 2.00 L against a constant external pressure of 1.0...

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Q: mass

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.