1.) What is the concentration of lead in a saturated solution of lead(II) chloride?

Q: What is the mechanism for how p- acetylaminobenzoic acid can be synthesised using a series of…

A: Here we have to write the mechanism and synthesis of above conversion-

Q: The vapor pressure of pure benzene (C6H6, 78.1 g/mol) is 0.53 atm at 61 °C. The vapor pressure at 61…

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Q: A voltaic cell is constructed from a standard Co2+ | Co half cell (Eºred = -0.280V) and a standard…

A: In this cell reaction, Ni2+ is reduced and Co is oxidized as reduction potential of Ni2+/Ni is…

Q: QUESTION 3 The recipe for a fruit salad calls 125 g of strawberries, 0.35 kg grapes and 21 dg of…

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Q: The decomposition of a particular chemical reaction follows zero order kinetics with a rate…

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Q: As the intermolecular attractive forces between molecules increase in magnitude, do you expect each…

A: Given  If As the intermolecular attractive forces between molecules increase in magnitude

Q: draw in the Reaction arrows (election flow arrows) to convert reactants into products prt A. Br H₂C…

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Q: Draw a reaction energy diagram for an endergonic reaction that is fast

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Q: why can esterification also be considered to be a neutralization reaction?   b)What is…

A: #(a): In a neutralization reaction, an acid and a base react to form salt and water(H2O).

Q: Rank the substituents on the asterisked (*) carbon from lowest to highest priority. Select an answer…

A: According to the CIP rule for the priority of groups attached to the chiral carbon follows the rule…

Q: 4. Draw the correct product (may be multiple competing products) and label each of them as the…

A: Note - Since the given question is a multipart question hence I solved first three questions…

Q: Determine the point group of each molecule. Show the different symmetry elements. 7. trans - N₂F2

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Q: When a 15.5 mL sample of a 0.407 M aqueous nitrous acid solution is titrated with a 0.329 M aqueous…

A: Nitrous acid is HNO2, a weak monoprotic acid with Ka = 6.92*10-4 (pKa = 3.16). Sodium hydroxide is…

Q: Which statement(s) is/are true about intermediates in a reaction mechanism? Select all that apply.…

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Q: Draw structure of reaction's product, show mechanism.

A: Given: structure of reactants

Q: If the temperature of an oxygen gas is increased from 300 K to 2000K under constant pressure, the…

A: Enthalpy of a reaction is given as,  ∆H=nCpdT∆H=nCp(T2-T1)        =1×72×(2000-300)        =…

Q: 5. Sodium reacts with water to produce aqueous sodium hydroxide and hydrogen. E MI sodium: E MI…

A: Chemical reaction : It is a process in which 0ne or more substances  called reactant combine…

Q: Are we able to completely separate pigments from each other using paper chromatography?

A: Paper chromatography separation of pigments

Q: You're making an appetizer that requires 3 lbs of avocado puree. Avocados weigh 6 ounces before…

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Q: (1) Slick Johnny burns 1.2 Kcal/min when he's completely chilled and fasted.  He lives on moonshine…

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Q: The cycle of copper reactions starts with solid copper metal and ends with solid copper metal.…

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Q: Do the dangers derived from the use of chemicals in food production and preservation outweigh the…

A: As we are advancing in technology, the food industry has also revolutionized remarkably over the…

Q: Balance the following equations by adding coefficients.   Do not leave blank spaces – use a “1” if…

A: The Answer to the following question is-

Q: 3. Complete the following table and calculate the theoretical mass percent water for each of the…

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Q: (CH3CH2)2CuLi SOCI2 CH3NH2 OH

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Q: 5.0 g of an unknown substance was heated from 298.3 K to 310.6 K using 55.16 J of energy. Use the…

A: The mass of metal is = 5.0 g The increase in the temperature of the metal is = 298.3 K The amount of…

Q: In carrying out the first standardization in this experiment, a student used 0.5067 g of potassium…

A: The mass of KHP used = 0.5067 g The volume of NaOH solution needed to reach the equivalence point =…

Q: Write the equation for the reaction associated with the K₁2 of sulfuric acid, H₂S K₂2: Write the…

A: we have to write the reaction associated with Ka2 of sulfuric acid and Kb2 carbonate ion

Q: 9. A reaction has an activation energy of 40 kJ/mol. What happens to the rate if you increase the…

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Q: Use the Henderson Hasselbach equation to calculate the pH of a buffer made from mixing 10.0mL of…

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Q: How can sigma bonds in molecules be source of electrons? (Include a drawing in the explanation as…

A: Yes sigma bonds in molecules be source of electrons

Q: 1. For each set, rank the acids by putting a "1" under the weakest acid (highest--most positive--…

A: Here we have to write the increasing order of acidic strength of the following given bronsted acids.

Q: 4. Consider the redox reaction below. Determine the oxidation number of each atom in the redox…

A: Answer:- This question is answered by using the simple concept of molar concentration. Then using…

Q: + CI cat. H* - H₂O cat. H - H₂O HO

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Q: Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.8936 g…

A: The schematic diagram of the phase transition is given below,

Q: An unknown metal crystallizes in a body-centered cubic unit cell. The edge length of the cell is…

A: In case of body-centered cubic unit cell, the relationship between edge length radius of atom is…

Q: Calculate the standard enthalpy of formation for C2H5OH(l). Use the standard enthalpy of formation…

A: The given organic compound is C2H5OH(l). The standard enthalpy of formation for C2H5OH(l) is

Q: What information does a molecular formula provide that an empirical formula does not provide?…

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Q: Given the atomic radius of helium, 0.32 A, and knowing that a sphere has a volume of 4³/3, calculate…

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Q: Identify the relationship between the following two molecules H H CH3 H H CH3 H H A) Identical B)…

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Q: 2.Explain why the pKa values of the indicated hydrogen atoms change for these three compounds. 노선 H…

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Q: Minimize the structure of cyclooctane. How many protons on each face of the molecule are involved in…

A: Given Cyclooctane

Q: Write a balanced equation for the reaction between gaseous methane (CH4)(CH4) and fluorine gas to…

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Q: Ammonia  NH3 chemically reacts with oxygen gas  O2 to produce nitric oxide  NO and water  H2O .…

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Q: 6. What is the efficiency of a reversible heat engine operating between 600. and 150. K? (a) 0.75…

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Q: 24. Consider the following unbalanced redox reaction: ClO3 + Fe²+ + HCl + Fe³+ + H₂O The…

A: Given : redox reaction Tip : balance under acidic condition.

Q: Consider the reaction between hydrogen gas (H₂) and iodine monochloride (ICI): H₂+2ICI 12 + 2HCI…

A: A question based on kinetics of reactions in solution that is to be accomplished.

Q: A perfect gas undergoes isothermal compression, which reduces its volume by 1.80 dm3. The final…

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Q: 15. Knowing that Nitrogen and Oxygen compounds can combine in a variety of ratios, what is the name…

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Q: For each chemical name below label it as an element (E), molecular (M), or ionic (1) and then write…

A: we have to write the correct formula of the given species and identify if it is element, ionic or…