References to access important values if needed for this question. In the laboratory, a student dilutes 16.2 mL of a 10.2 M hydrobromic acid solution to a total volume of 100.0 mL. What is the concentration of the diluted solution? Concentration = M

Q: Draw the structure of the product that is formed when the compound shown below is treated with the f...

A: ->reagent -1-PBr3,Br2 2-H2O  

Q: For the reaction: 2X + Y → W, the reaction rate law is R = k [X]2[Y] By what factor does the rate of...

A: For the reaction: 2X + Y → W, The reaction rate law, Rate 1 = k [X]2 [Y]  

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Q: At 25 °C, K. = 0.145 for the following reaction in the solvent CCI4. 2BrCI Br2 + Cl2 If the initial ...

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Q: Explain what will happen to an atom of radium-226 when it experiences alpha decay. How will the nucl...

A: The radium-226 necleus is = 226Ra88 . Alpha decay means there is the emission of 4He2 i.e.  after al...

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Q: 1. Write the equilibrium constant expressions (K. and K.) for the following reactions: 4NH,(g) + 50,...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: What is the pH of a 0.0338 M nitric acid, HNO3, solution?

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Q: Please write a lengthy report on chemical vapor deposition devices, their uses and applications

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Q: Be sure to answer all parts. Consider the reaction A B The rate of the reaction is 1.0 x 10-2 Mls wh...

A: #Q.1: The given reaction is A →B Rate of the reaction, Rate = 1.0*10-2 M.s-1  Concentration of react...

Q: Consider the following reaction: NH4HS(s)=NH3(g)+H2S(g)NH4HS(s)=NH3(g)+H2S(g) An equilibrium mixture...

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Q: Which of the following compounds has the longest wavelength for C=C?

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Q: 1. How many grams of Co3+ are present in 1.78 grams of cobalt(III) carbonate? grams Co3+. 2. How man...

A: 1) given, Chemical formula of cobalt (III) carbonate = Co2(CO3)3 Mass of cobalt (III) carbonate  = 1...

Q: What is the pH of a 0.1250 M CH3NH3Br? Kb for CH3NH2 is 3.70e-4.

A: Given,  The pH of a 0.1250 M CH3NH3Br is : Kb for CH3NH2 is 3.70e-4.

Q: The pH of 300 mL solution made of 0.88 M acetic acid and 0.97 M potassium acetate is (Ka 1.8 x 10 5)...

A: Number of moles of CH3COOH = M*V = 0.88 M * 0.300 L = 0.264 mol Number of moles of CH3COO– (potassiu...

Q: Show the product of the following transformation. If no reaction write NR 2) PCC

A: Acetaldehyde undergo acid catalyzed hydration and produce a diol. The diol on reacting with PCC, pro...

Q: Give a clear handwritten answer  ..?

A: Solid cobalt(II) nitrate is slowly added to 50.0 mL of a 0.0588 M Potassium  carbonate solution. The...

Q: A volume of 500.0 mL of 0.110 M NaOH is added to 525 mL of 0.250 M weak acid (Ka = 2.53 × 10-'). Wha...

A: Concentration of NaOH=0.11M  Volume of NaOH=500 mL  Volume of weak acid=525 mL  Concentration of wea...

Q: Which of the ff. is NOT true about the activity coefficient? a. It increases as the concentration of...

A: The relationship between activity coefficient γ and concentration (c) can be given as: a=γ×c        ...

Q: 8) A 100.0 mL sample of 0.20 M HF is titrated with 0.10 M KOH. The Ka of HF is 3.5 x 10-4. Determine...

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Q: 7.) Given: Solubility product for a series of hydroxides: Ksp = 4.0 x 10-10 = [BiO*][OH] Ksp = 7.0 x...

A: Given: Solubility product for various hydroxides: BiOOH      Ksp = 4.0 x 10-10   = [BIO+][OH-] Be(OH...

Q: What is the [OH] of a solution with pH=4.33? Hint: Solve first for pOH. a 2.1 x 10* b. 2.1 x 10-10 c...

A: Ans. b) 2.1*10-10

Q: 44-50. Proposed what are the surface preparation required in joining aluminum and its alloy?

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Q: 6.) Given the following information: 2 A(g) + B(g) = AB(g) 2 A(g) + C2(g) =2 AC(g) K1 = 5.0 x 104 K2...

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Q: Balance the decomposition reaction: Hypothesis: What percentage do you predict for the KCI (potassiu...

A:     Balanced equation for the decomposition of KClO3                2KClO3 (s)  → 2KCl (s) + 3O2 (g)...

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Q: Provide suitable IUPAC name for each of the following compounds.

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Q: Calculate the activity coefficient of K+ in 0.050 M KNO3.

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Q: The number of atoms per unit cell in HCP structure is ....atoms 4 6. 8.

A: The number of atoms in the hcp unit cell is 6. 3 atoms are placed in the middle of the unit cell. Th...

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Q: CH3 .CH3 H,C ČH3

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Q: gangue and copper sulfate is to be leached in a countercurrent multistage extractor using pure water...

A: Solution - According to the question - Given - X0 = 1200 /10000 = 0.12 R0 = 8 / 92 = 0.0869 From kre...

Q: For the reaction below, Keg = 2.62x10-7 (at 1000. C). If you place 12 atm of nitrogen %3D gas and 36...

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Q: 7. What is pBa in terms of activity of Ba2+?

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Q: OH CF-CH-CH,CI ČH, CH,CI он -CH, Br CH, 7. „CH, .Y 1. 2.

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Q: At high temperature, 2.00 mol of HBr was placed in a 4.00 L container where it decomposed in the rea...

A: KC (Equilibrium constant) is the ratio of  product of concentration of products raised to their stoi...

Q: There magnetic quantum number determines the .movement of the electrons True False is branched (L.D....

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Q: Given the HCP crystal diagram, what is the index (vector/plane) as indicated inside the unit cell gi...

A: Answer: The  hexagonal close packed crystal diagram (HCP) is shown here. 

Q: You are given 6 ml of a solution that contains silver, lead (II), and copper (II) ions. The molarity...

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Q: 25.1a) Predict the product of the following reactions 1) -MgBr H. 2) Но b) 1) - MgBr 2) Hо

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Q: Choose the product most likely to form during the sigmatropic rearrangement shown below: - O A O B

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Q: CH3CH2OH

A:

Q: II. TABLE COMPLETION: Complete the table below by supplying the correct answer. ELEMENT PERIOD ORBIT...

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