7. Complete the following table. You may need to use a periodic table.

Q: Is this reaction spontaneous? Why or why not? 1) S2O8^2- + Pb → 2SO4^2- + Pb^2+

A: The given reaction is a redox reaction. A spontaneous redox reaction has a positive cell potential.

Q: A compound has a distribution coefficient of 11 for a system of ether and water. 5.0 g of this…

A: This problem is based on analytical chemistry where we will be separating any compound. The solution…

Q: Of the species below, only ________ is not an electrolyte.   A) Rb2SO4 B) Ar C) KOH  D) HCl E)…

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Q: Macmillan Learning At a certain temperature, the equilibrium constant for the chemical reaction…

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Q: please use dimensional analysis and show work  A patient is required to take Allegra 120mg daily .…

A:

Q: Part A How do temperature and pressure affect the solubility of solids and gases in water? Drag the…

A: Solubility is the amount of solute dissolved in a fixed amount of solvent.

Q: What is ∆G for a reaction where ∆G° = -4.5 kJ/mol and Q = 0.54 at 295 K? (R = 8.314 J/mol ･ K)

A:

Q: Question 8: What is the main organic product of the reaction in Figure 8? [Give a SMILES notation.]…

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Q: A scanner tube is used in STM to precisely control the tip/sample position. What material is in…

A: A scanner tube is used in STM to precisely control the tip/sample position. The  material is in…

Q: solution of sodium thiosulfate, Na2S203, is 0.4203 M. 8.52 mL of this solution reacts with 26.21 mL…

A:

Q: At a certain temperature, this reaction establishes an equilibrium with the given equilibrium…

A: According to the question we have a chemical reaction at equilibrium,…

Q: What is the name of the process shown below and how does it work (be specific about what happens to…

A: To describe what is happening in the given reaction along with class of biomolecules involved. Also,…

Q: The rate law for the following reaction is rate= K[NO]²[H₂] 2 H₂(g) + 2 NO(g) → N₂(g) + 2 H₂O(g) -…

A:

Q: + Radioactive Decay Calculations If a substance is radioactive, this means that the nucleus is…

A: For part A: The initial count = 400 counts The count after 50.7 min = 100 counts We have to…

Q: Can you keep 1 M HCl in an iron container. If the answer is no, write a balanced equation for the…

A: balanced equation for the reaction.

Q: do not fully undsertand the slide，need further explanation. what does it means by the additive…

A: The directing effect of groups attached to a benzene ring are of two types which are: (i):…

Q: Question 3: Rank the compounds in Figure 3 in order of decreasing boiling point. [Example: A>B>C>D.]

A: Boiling point is a physical property. Boiling point is that temperature at which the vapour pressure…

Q: The useful metal manganese can be extracted from the mineral rhodochrosite by a two-step process. In…

A:

Q: Macmillan Learning An aqueous solution containing 6.24 g of lead(II) nitrate is added to an aqueous…

A: 6.24 g of lead (II) nitrate is added to an aqueous solution of 6.29 g of potassium chloride .We…

Q: A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.7 nm. What is the…

A: The energy of nth stationary state of hydrogen atom is given by the formula  En = -2.18×10-18n2 J…

Q: CaSO4 has Ksp = 2.4 × 10-5 and SrSO4 has a Ksp of 2.8 × 10-7 . A solution has a concentration of…

A: The ksp values helps in determination of the salt which will precipitate first as:

Q: Classify each chemical reaction: Reaction H₂SO3(aq) → H₂O (1) + SO₂(g) - Cl₂(g) + 2KI (aq) 2K Cl(aq)…

A: Balance chemical reactions are those which number of atoms on both side of the reaction are equal.…

Q: NaOH, H₂O a. Draw the structure of the tetrahedral intermediate INITIALLY-FORMED in the reaction…

A:

Q: QUESTION 6 In Test Tube 5, you will be using 5.0 mL of 0.0020 M KSCN. Each reaction mixture will be…

A: Solution 6. Concentration of KSCN = 0.0020 M Volume initial = 5.0 mL

Q: a) Br CH₂CH3 CH3CHCH₂CCH3 CH3 d) CH3 CH3CHCH₂ CH3CH2 CH3 CHCH3 CI

A: a) According to IUPAC rule, the nomenclature is done in such a way so that i)the compound has the…

Q: Calculate the pH of a buffer solution that contains 0.25 M benzoic acid (C6H5CO₂H) and 0.15 M sodium…

A:

Q: C₈H₁₀) according to the following reaction: C₈H₁₀(l) + O₂(g) + NH₃(g) → C₈H₄N₂(s) + H₂O(l) How many…

A:

Q: Blast furnaces extra pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: Here we are required to find the mass of carbon needed to prepare 7kg of iron in Two step where…

Q: Amphoteric oxides are compounds that exhibit both acidic and basic behavior. True or False

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Q: Br -60% Br Br CH3OH NaN3 DMF

A:

Q: *Have you been balancing the chemical equation for each question? If not, go back and fix your work.…

A: First we need to write out the balanced equation: 2KOH + H2SO4 →2H2O + K2SO4   This shows us that we…

Q: What is the role of phosphoric acid in the synthesis of the acetylsalicylic acid. please explain…

A: Phosphoric acid is a tribasic acid having three replaceable hydrogens  Chemical formula of…

Q: Part A Phosgene (carbonyl chloride), COCI₂, is an extremely toxic gas that is used in manufacturing…

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Q: Which of the following is an organic substance? iron, water, petroleum (CnH₂n) and minerals A iron B…

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Q: You have 20 mL of 0.1 M ammonia solution You add 25%, 50%, 75%, 100% 125% and 150% of 25 mL of 0.1 M…

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Q: Calculate the pH of a solution (to the correct number of significant figures) that is 5.7×10-3 M…

A:

Q: In Questions 1 through 6, you will be calculating the initial concentrations of Fe³+ ([Fe³+10) and…

A: #QUESTION 1: Each Fe(NO3)3(aq) is completely dissociated into 1 Fe3+(aq).  Hence [Fe(NO3)3(aq)] =…

Q: For the equilibrium 21Br(g) 12(g) + Brz (9) K₂=8.5 x 10³ at 150 °C. if 2.8x102 atm of IBr is placed…

A: we need to calculate the equilibrium partial pressure of the species in the reaction

Q: 22. Using the template on the right, fill in the missing cyclohexane compound from the indicated…

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Q: Draw/sketch and describe a three dimensional representation of a isotactic polyvinyl bromide with a…

A: To draw a three dimensional representation of a isotactic polyvinyl bromide with a degree of…

Q: Give good hand written solution plz Ascorbic acid, also known as Vitamin C (H2C6H6O6), is essential…

A:

Q: Describe the structure, bonding, and properties of this organic functional group. What is the…

A: The given structure is that of Toluene which is a non-polar molecule.

Q: A 2.00 L solution contains 0.545 M NH3 and 0.641 M NH4A.  (The Kb of NH3 is 1.86⋅10−51.86⋅10-5).…

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Q: Isoelectric Point Problem Protein Name isoelectric point (pl) molecular weight Agglutinin (Agg) 4.8…

A: Given that, the isoelectric point (pI) of a protein, Agglutinin (Agg), is 4.8. We have to tell about…

Q: If the solution concentration of sulfate ion is 0.750 M, what is the concentration of Al2(SO4)3,…

A: Aluminium sulfate dissociates to aluminium and sulfate ions in aqueous solution. Al2(SO4)3(s)…

Q: I am slightly confused on the naming of ethers. How come for chloromethoxymethane, it is not…

A:

Q: explain the difference between mass number and average atomic mass

A: Please see below explanation.

Q: Solve for the equilibrium H2 (g) + 12 (g) 2 HI(g) constant for the reaction If equilibrium…

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Q: A solution is prepared by mixing 50.0 mL of 0.50 M Cu(NO3)2 with 50.0 mL of 0.50 M Co(NO3)2- Sodium…

A: Chemical precipitation is the process of conversion of a solution into solid by converting the…

Q: What does Heterogenous mean in everyday language to everyday people? Use examples to help describe…

A: The word heterogeneous is an adjective that means composed of different constituents or dissimilar…