What is the relative supersaturation of Ag2SO4 if its concentration at a given instant is 0.0750 M and its equilibrium solubility is 4.43x10^-5 M? 169.2   16,920   16.92   1,692

Q: Is the major organic product of the following reaction. OHC. OHC. OHC. Br PdCl PPhy. EtN OHC. OHC. B...

A: ->alkene give coupling reaction with vinyl or benzyl bromide.  

Q: If there are 35g Oxygen in a pure sample of Silicon Dioxide (SiO3), how many grams of Silicon are pr...

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

Q: Define alkynes.

A: Answer: Different type of hydrocarbons are present in nature and we classify them on the basis their...

Q: How many moles of C,H,O were dissolved into 91.340 g of ethylene glycol, if the freezing point of th...

A:

Q: Fumaric acid is an organic compound composed of 41.39% C, 3.47% H, and the rest oxygen. If 0.204 mol...

A: % of C = 41.39 % of H = 3.47 % of O = 100- 41.39 - 3.47 = 55.14

Q: Determine the pH of a 0.581 M aqueous solution of KF. For hydrofluoric acid, Ka = 7.0 × 10−4.

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Q: Given the experimental data below, what is the average value for the rate constant, k, for this reac...

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Q: 3. Describe the crystal structure of iron, which crystallizes with two equivalent metal atoms in a c...

A: Copper crystallizes in a face centered cubic structure. What is the mass of one unit.

Q: Which of the following will lower the activation energy for a reaction? O increasing the concentrati...

A: In a given chemical reaction, the minimum amount of energy required by the reactant molecules to att...

Q: to 11

A:

Q: The reaction below is started in a 1.0 L vessel at 441.2C. H2 (g) + I2 (g) = 2HI Initially, 0.146 ...

A: We will first calculate Qc then compare it with Kc to predict direction of reaction. Then construct ...

Q: Please give a clear handwritten answer of this structure classified in aromatic and Non-aromatic...?...

A: Given; structure of molecules

Q: Determine the Miller Index of the blue plane in the HCP crystal

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Q: 1. Construct a heating curve using the experimental data above. For modular students you can used gr...

A: To plot the heating curve of water. Since you have asked multiple questions, we will solve first one...

Q: Nitric acid and nitrogen monoxide react to form nitrogen dioxide and water, like this: 2 HNO3(aq)+NO...

A: KC is equilibrium constant

Q: How many grams of Na3PO4 in solution in excess after the reaction 1s complete? Hint - determine mole...

A: The equation is 2Na3PO4+3CaCl2---->Ca3(PO4)2 +6 NaCl From stoichiometry of the reaction,         ...

Q: sulfuric acid (H2SO4 d=1.83g/mL) aqueous solution having 5.8321 Molar Concentration with a density o...

A: Given-> Molarity = 5.8321 M density of solution= 1.33 gm/mole    

Q: Which of the following structural formulas represent identical compounds and which represent constit...

A: Answer: Compounds those have similar molecular formulas but different structural formulas are called...

Q: What reagent would you use to distinguish between a ketone and methylketone and indicate what you wo...

A: The structure of ketone: Where , R and R' can be same or different alkyl groups(other than methyl) T...

Q: Indicate the oxidation state of the underlined element in the following species. Show all pertinent ...

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Q: 37) In the United States, vision is tested by having the person attempt to read letters at a certain...

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Q: 6. Consider the radical halogenation of pentane. What are the possible mono-halogenated products? La...

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Q: in the synthesis of benzocaine: explain how any unreacted p-aminobenzoic acid was removed in the re...

A: This problem can be solved based on your reaction and product obtained. Carboxylic acids are normall...

Q: The standard reaction free energy aG" = '= -910. kJ for this reaction: 6C(s) + 6H,(g) + 30,(g)-C,H1,...

A:

Q: Answer 5 onl

A: The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318 nm...

Q: Calculate Kb for a 0.1 M solution of acetate ion, given that Ka for acetic acid is 1.8 x 10−5.

A: Given : Ka = 1.8 x 10-5

Q: Activity 1 1. A sample of compound A (a clear, colorless gas) is analyzed and found to contain 4.27 ...

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: 38) During the early 1970s, the price of copper rose to a point where the cent contained almost one ...

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Q: Philosophers and scientists came up with the early ideas of particles. Democritus believed that matt...

A: Matter is made of small building blocks called atoms.

Q: 6. What is the edge length of a simple cubic unit cell made up of atoms having a radius of 158 pm?

A:

Q: cell 5. Copper crystallizes in a face-centered cubic structure. What is the mass of one unit? What i...

A: Given : copper crystallizes in FCC

Q: Synthesis . Show how you would carry out the following transformations. You may use any solvents, or...

A: Here we have to synthesize the given amino acid phenyl alanine by thalimide synthesis from given sta...

Q: Use the observation in the first column to answer the question in the second column. observation que...

A: The correct answer is given below

Q: Which of the molecules below is the expected major product of the following reduction? HC- CH Lindla...

A: Lindlar catalyst  reduces alkyne to cis alkene.  

Q: The following compound has shown some activity in treating Alzheimer's disease. What is an IUPAC nam...

A: ->In naming phenol give numbering taking OH at position -1.  

Q: How many grams of glucose are present in 284 mL of a 11.3%(m/v) solution?

A: % (m/V) solution = (mass of solute / volume of solution ) × 100

Q: pKa

A:

Q: How much 0.5 M KOH must be added to 200 mL of 50 mM glycine at ph 8.6 to bring its ph to exactly 10....

A: Henderson equation of buffer pH = pka + log salt/ acid

Q: For Problem no. 21-22 At elevated temperatures, dinitrogen pentoxide decomposes to nitrogen dioxide ...

A:

Q: A receptor, R, binds to its ligand, L, according to the binding curve shown below. If [R]= 25 mM at ...

A: Concentration of ligand= 28mM 

Q: The rate at the start of the reaction is called

A: At the beginning of the reaction. i.e. time t =0, it is called initial rate.

Q: Examine the above reactions (RXN 1-6). Give the name for each Electrophilic Addition Reactions (AE)....

A: Given : structures of reactants and products. 

Q: If a reaction will occur, give the product(s) otherwise write no reaction. Explain.

A: Here, the given reactant react with Br2 in presence of CCl4.  We have to find the product.

Q: Predict the major product for the following reaction. Na,Cr207 H2SO4, H2O ?

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Q: In the beginning of the procedure, you will combine 1g of 3-nitrophthalic acid along with 2 mL of 8%...

A:

Q: If 0.251 grams of MgO were added to 24.8 mL of HCl (density = 1g/mL), use the graph collected below ...

A: According to the given graph,  Initial temperature of HCl solution, Ti = 19.41 oC. Final temperature...

Q: Mechanism 3. When heated the cyclobutene below coverts to a mixture of products A and B. The ftirst ...

A: Cyclobutene system is very unstable system as small ring containing double bond .Thus it faces huge ...

Q: Consider the structure of cyclohexyne, if it undergoes acetylide reaction with NaNH2 and 2 moles of ...

A:

Q: What is the entropy change of the reaction below at 298 K and 1 atm pressure? + 30 2(g) 2Al 20 3(s) ...

A: We have, Entropy change of reaction = (Sum of entropy of product - Sum of entropy of reactant)

Q: Explain why butter is solid in room temperature, while vegetable oil is liquid?

A: Fatty  acids  are the building blocks of  fat in  our bodies and in the food .