Calculate the energy to completely separate an electron from a proton that is 190.0 pmpm away. Express the energy in kilojoules per mole to four significant figures.

Q: Solve number 2, 3, and 4 only. Show your solution Pb(NO3)2 + 2 Nal → Pbl₂ + 2 NaNO3 1) If 100 grams…

A: This question can be solved using the concept of stoichiometric calculation as shown below

Q: Br

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Q: If a molecular species absorbs a photon of UV light, which of the following transitions will occur?…

A: Answer: A molecule absorbs light of different energy region , it will get absorb and different types…

Q: The compound methylamine is a weak base like ammonia. A solution contains 9.91x10-2 M CH3NH3+ and…

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Q: 11. 13. 15. ??? ?? ??? 0 12. 14 16. ??? OH OH

A: As per company norm we can provide answer of only first three sub-parts. Kindly post rest of the…

Q: 15) When aqueous solutions of Pb(NO3)2 and NaCl are mixed, PbCl2 precipitates. The balanced (SE net…

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Q: K₂Cr₂O₂ + NaNO₂ H₂J04, Cr³+ + NO 3+ Ka Cr₂O₂+ FeSO4 2 2 KI + HNO3 Haso -> Cr³+ + Fe ³ -) I ₂

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Q: 3. Using the following reactions answer the questions below. ملة OCH3 Molecular Weight: 170.21 g/mol…

A: The mechanism of given reaction can be given as:  This reaction is an example of protection of…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts

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Q: The indicator HIn has an acid dissociation constant of 4.80 × 10-6 at ordinary temperatures. The…

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Q: The particle that has the smallest mass is the A. Electron B. Proton C. Nucleus D. Ion

A: Atom is the smallest particle which can not be further divided in to any other particle. In an atom,…

Q: 2A+7B-->5C+D If you started with 0.30 moles of A, how many moles of C should you theoretically end…

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Q: I need the balanced equation and theoretical yeild of the reaction.

A: The number of moles of triethylene glycol = 4.03 mmol Initial number of moles of p-toluene…

Q: Ozone (03) in the atmosphere can react with nitric oxide (NO) according to the equation below: 03…

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Q: A 100 mL buffer solution that is pH 8.06 buffer is prepared by first adding 0.45 grams of RNH2…

A: pH of a basic buffer = 14 - pOH  pOH = pKb +log [Conjugate acid][base] M1V1 = M2V2 (Dilution law)…

Q: Write the equations that represent the first and second ionization steps for hydrotelluric acid…

A: hydrotelluric acid (H_{2}*Te) is diprotic acid.  It dissociates on two steps.

Q: [S] >> [Etotal]. The rate of formation of ES equals its rate of breakdown. The rate of breakdown of…

A: One substrate, one-product enzyme reaction is represented as: E+S⇄k-1k1ES→k2E+P where, k1, k-1 and…

Q: 7. Aliter of boiling water will dissolve 97.5 grams of a certain compound. At room temperature, only…

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Q: In a flame atomic absorption spectroscopy instrument, you would have which of the below light…

A: The atomic absorption spectrometer  provides a steady state of ground state atoms.

Q: Calculate Eº, E, and AG for the following cell reaction: 2+ 2+ Mg(s) + Sn²+ (aq) = Mg²+ (aq) + Sn…

A: Answer: In the galvanic cell oxidation always takes place at anode and reduction always takes place…

Q: 6) The wavenumber of the fundamental vibrational transition of 79Br³¹Br is 323.2 cm¹. Calculate the…

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Q: solution of 0.500 M HNO2 is made. Determine the concentration of hydroxide ions, OH- , by…

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Q: Which if the following compound has the least acidic H? Choose I, II, III

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Q: 1) BCE: Type: 2) BCE: Type: 3) BCE: Type: Fe C3H6O Pb(NO3)2 → • + ● + Cl₂ 0₂ NaCl ● ● ● ↑ ↑ FeCl3…

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Q: of their ions, and recorded these "spontaneous" reactions. I. W(s) + X(aq) → W (aq) + X(s) II. X(s)…

A: In a single displacement redox reaction, a more reactive metal displaces the salt of a relatively…

Q: If dehydration of 2-methylcyclohexanol were to occur under an E2 mechanism, draw the chair…

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Q: ). Continued. 6- N 7. 8. 9 OH CN CN CHBLI BY 130: A 2 CH3Li 2 Hed LAH/1435: -mg Br H3 8: of liv mg…

A: We have to give the major products of the above reactions. Concept: Organolithius addition and…

Q: Would XeF4 molecules be a polar or non-polar molecule? Why?

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: Macmillan Learning The combustion of octane, Cg H₁8, proceeds according to the reaction shown. 2…

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Q: Zn CuSO4 Zn FeSO4 2n H₂504 2

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Q: Using the conjugate acid-base pairs listed below, complete the following equation with the pair that…

A: Handwritten solution is given below:

Q: PROBLEM F.12 For each trivial name, draw the complete structure and provide the IUPAC name. (a)…

A: GIVEN  trivial name: trichloroacetic acid we have to draw the structure and deduce the IUPAC name

Q: 14) There are electrons, well (IS protons, and inomis neutrons in an atom of di OH 132 colupelom 01.…

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Q: If the voltage of the cell is 0.7569 V at 25.0°C when [Mn 2+( aq)] = 0.1422 M and the pressure of H…

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Q: 2. Fill-in-the-blank: Draw the reagents or the major organic product(s) for each reaction in the…

A: Protonation of alkene gives carbocation which undergoes rearrangement to produce more stable…

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A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: CH NH2 H₂NNH₂, OH 1. LIAIH₂ 2.H₂O B C

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: The value of K₂1 and Kaz for ascorbic acid (H₂C6H606) are 7.90x10-5 and 1.60x10-12, respectively.…

A: Ascorbic acid is diprotic acid. On dissociation it gives two step ionization.

Q: cl 1) H₂, Pdl Ba SD4, Quino line 2) CH3 MgBr, H30*

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Q: O 1 yeast, ethanol is produced from gruesse under anderable haitions. A cell-free yeast extract is…

A: Moles of glucose = 3.00x 10 2 m mol

Q: In the chemical literature, NMR data is not presented as the entire spectra because that would take…

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Q: Salt to He the following on SU 8. Which conditions would alw in an increase in the internal energy…

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Q: Write the balanced NET ionic equation for the reaction when Al(NO₃)₃ and Na₃PO₄ are mixed in aqueous…

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Q: 2 3 4 5 17 18 19 20 21 Event Number Gate 1 1 2 3 4 5 6 7 Latest Pressure (atm) 1.1279 1.1061 1.0819…

A: Given: Curve between P and T as,

Q: Which of the following solution would be the strongest acid?  Group of answer choices A solution…

A: Ka is acid dissociation constant

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.