The electrostatic potential at a distance of 5nm away from a charged, flat surface was found to be - 10mV in an aqueous 0.1 mM NaCl solution.

Q: If 23.6 grams of nitrogen are mixed with 17.3 g of hydrogen, how much ammonia may form?

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Q: State the orbital degeneracy of the levels in the hydrogen atom that have the following energies: а....

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Q: a. Calculate the wavelength (in nm) of a photon emitted by a hydrogen atom when its electron drops f...

A: Use the Rydberg formula to calculate the wavelength:                          1λ= R Z2 1n12-1n22    ...

Q: Write the reaction to obtain 2-nitrothiophene, in which the conditions allow you to obtain this prod...

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Q: Predict the probable structure of a compound with formula Cl,Mn,CgOg, where the mass spectrum includ...

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Q: Illustrate the carbocation pathway for the following reactions HCI CH3-OH + H2O (acid-catalyzed)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

Q: 1. a. At a certain temperature, Kc is 4.13 x 10-2 for the equilibrium: 12 (g) + Br2 g) Assume that e...

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Q: NaOH, ETOH

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Q: Salinity of seawater is S% = 3.35%, density if seawater is d = 1.025 g/mL. Titration volume of [NaOH...

A: Answer: Data given- Salinity of sea water = 3.35% density of sea water = 1.025 g/ml. Concentration o...

Q: A general chemistry student, Molly Cule, needs to dissolve two solutes (CH2O and CH3CH3). Her choice...

A: Formaldehyde is soluble in water. It is due to the formation of a gem-diol on reaction with water. M...

Q: A blood sample contains 9.2 mM of glucose. If the molar mass of glucose is 180 g/mol, what is the bl...

A: Molarity of glucose = 9.2 mM  molar mass of glucose = 180 g/mol

Q: Complete the following radioactive decay formulas. (Enter the missing reactant or product. Enter you...

A: Complete the following radioactive decay formula ---

Q: The pH of a 100 mL water sample is found to be 6.3. It is titrated with 4.5mL of 0.02 N NaOH to a pH...

A: A question based on concentration terms that is to be accomplished.

Q: -0.5% glucose . 0.25% glucose 1. 0.1% glucose 5. 0.05% glucose 6. Unknown roximately how much carhoh...

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Q: between CO2, water temperature, pH, and 02 evels. The emphasis should be on how they are all connect...

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Q: 6) The corresponding conjugate acid of CgH11NO4²- is (C6H13NO4, C6H12NO4', C6H12NO4, C6H13NO4'). Two...

A: The conjugate acid of any compound is the compound form after addition of proton i.e H+.

Q: Calculate the pH of a vinegar solution with an acetic acid HC2H302 concentration of 0.75 M.

A: pH of a solution can be defined as the measure of acidity or basicity of a solution. 

Q: 3. Sucrose is a nonvolatile, nonionizing solute in water. Determine the vapor pressure lowering, at ...

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Q: 9-10) In going from a pH of 14 to a pH of 1, the (a-amino, a- carboxyl) group of an amino acid will ...

A: The variation of pH is an important factor for deciding the overall charge on any amino acid due to ...

Q: How doyou complete this reaction pathway H3O+

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Q: 76 Consider Reactions A, B, and C with activation energies, E, of: 35; 45; and 55 kJ/mol, respective...

A: 76 ) Arrhenius equation is given by,     k = A.e-Ea/RT       k  = rate constant    A =  Arrhenius co...

Q: он H+ 1) How muny intermediates arc incre? 2) HOw many transition states canbe farmd?

A: Energy of intermediate is less than corresponding transition state...

Q: You are asked to prepare a buffer for an experiment. You have access to the following dolutions of a...

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Q: In the combustion of methane, how many moles of O, are required if 6.75 mol of CH, is to be complete...

A: Complete combustion of methane produce CO2 and H2O  CH4 + 2O2 ---------- > CO2 + 2H2O   

Q: Determine the pressure change when a constant volume of gas at 1.00 atm is heated from 20.0 °C to 30...

A: Since you have posted multiple questions, we will solve only first question for you. If you want any...

Q: can you explain to me in details the manufacturing process of polystyrene ?

A: The manufacturing process of ploystyrene is described below.

Q: What is meant by the phrase, "the binding constant is determined by how fast things come together an...

A: A question based on equilibrium concept that is to be accomplished.

Q: OH %3D II a) I b) II c) II d) None of the above

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Q: Which or the following pure liquid substances will exhibit H-bonding intermolecular forces? CH3(CH2...

A: Answer: Among different type of different intermolecular forces, hydrogen bonding is one of the type...

Q: Given 9.4 moles of Ca, the mass can be calculated as: (Hint: Molar mass of Ca is 40 g/mol). O a. 9.4...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Show how you will convert 2-nonyne into (E)-2-nonene.

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Q: What is à pipetté änd höw is it used?

A: Pipette ia an important instrument used in laboratory of chemistry. It is a small apparatus.

Q: Illustrate the concerted pathway for the following reaction. H2 Pt

A: Catalytic hydrogenation is the reduction reaction where hydrogen is added across the double bond. Ca...

Q: How do you compicte this reacticon pathway Br HCI

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Q: A sample of air, at 0.9710 atm and 84.3 °C, is enclosed in a rigid container. Use Gay-Lussac's Law t...

A: P1 = 0.9710 atm  T1 = 84.3 °C T2 = 20.5 °C We need to find P2 

Q: Get the number of particles of the following substances. а. Atoms of boron in 22.2 g boron, B b. Mol...

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Q: what are the grams of excess reactant, A reaction mixture initially contains "22.35" g Fe2O3 and 14....

A: Given reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) The reaction mixture initially contains 22.35 g of Fe...

Q: 2. What is meant by similarity transformation? Show figuratively for a NH3 molecule,

A: This Question is based upon GROUP THEORY.

Q: hat is the overall rate law for this reaction? Use the e correct rate law of the reaction. EXPERIMEN...

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Q: What is the pH of a solution with 10.2mL 0.10M NH3 and 0.15mL 1.0M NaOH ? Kb = 1.8x10^-5

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Q: Liquid octane (CH,(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (...

A: Limiting reagent = The reagent that consumes firstly in the reaction and limit the amount of product...

Q: Consider the following reaction H2 (g) + F2 (g) → 2 HF (g) Given 3.2 moles of H2, the number of mole...

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Q: Form. Deteímine if Fin d the simpiest the operators are Commuting or noncommuting 1.) and x 1) Ŕ and...

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Q: Determine if the elements in the following compounds are metals or non- metals. Describe the type of...

A: An ionic bod is formed due to transfer of electrons from one atom to another atom. Atom which donate...

Q: me Me Me (41 (3) Me Me Me Please predict C signals and H signals including coupling patterns for thr...

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Q: If the reaction 2 H2(g) + O2(g) yields 2 H2O(l) is multiplied by 2 and the given enthalpy change is ...

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Q: A 2.0 L solution contains 1.0 mol of sodium formate (NaCHO,). What is the pH of this solution after ...

A: Henderson - Hasselbach equation is used to calculate the pH of buffer solution .  pH = pKa + log[Con...

Q: A solution contains 10.0 g pentane, CSH12, 10.0 g hexane, C,H14 and 10.0 g benzene, C.H6. What is th...

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

Q: III. COMPUTATION Directions: Solve the word problems. Show your solutions. Write your final answer i...

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Q: formation?

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