Does the “gas” of freely moving electrons in a metal include all the electrons present? If not, which electrons are members of the “gas"? Thank you！

Q: y reducing power.

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Q: NO2 NO2 a) b) c) CH2CH2CH3 СООН Br

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Q: Calculate the pH and % dissociation of a 0.100 M solution of propanoic acid (HC3H5O2). K,= 1.3x10-5…

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Q: Which method should be used to dilute an acidic solution to a lower molarity?

A: To explain: Which method should be used to dilute an acidic solution to lower molarity.

Q: 1. Write and balance chemical reactions that happen when Pt is dissolved using aqua regia forming…

A: The chemical reaction for the formation of H2PtCl6 is given below

Q: NO2 NH2 i) `NH2 `NH2 ii) NH2 НО. HO iii) 2 HS ОН NH2 NH2

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Q: 7. Distinguish between incinerator system and pyrolysis system a) Incinerator system b) Pyrolysis…

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Q: Calculate the value of Keq that corresponds to a ΔG°' of 20 kcal/mole.

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Q: What is mechanism of ether cleavage  Is this cleavage following SN1 or SN2 ? Give your explanation

A: Ethers show nucleophilic substitution reaction.

Q: what is the IUPAC name (using nomenclature) of the following molecule?

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Q: How many grams of CrF, will dissolve in 2 is 108.99 g/mol and Ken 6.6 x 10 11. sp

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Q: Draw the major product formed in the reaction. TH. NaOH, H20 Incorrect +

A: ->First of all base can abstract most acidic hydrogen and form nucleophile which is enolate ion.…

Q: 5. Which of the following compounds is identical to the one shown below? H H H -C-C-H H. H-C-H A) H…

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Q: Find the boiling point (Tb) of a solution containing 4.0 g sucrose (C12H22O11) dissolved in 200g…

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Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution…

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Q: Consider the reaction between hydrogen chloride and calcium carbonate.   a) Write the…

A: The reactants given are hydrogen chloride i.e. HCl and calcium carbonate i.e. CaCO3.

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Q: 3 6 1 2 7 NMR nuclei observed: C13 Solvent: CDC13 NMR field strength: 15 MHz 200 180 160 140 120 100…

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Q: Balance the following redox reaction in acldlc solution. 2+ Br (aq)+MnO,(aq) Br,(1)+Mn (aq) Br (aq)…

A: The given redox reaction is as follows: Br- + MnO4-  →  Br2  +  Mn2+ A redox reaction is balanced by…

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Q: (+) i) Vs (+) В A ii) CF3 +) CF3 +) Vs H2N H2N A B

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Q: |回新建标| My file W Docum W 2.14- - i (4 x E O F A Table c b Answe W Scurvy Gramn V My Cit Q Detern Q…

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Q: A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of…

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A: Balanced the given redox reactio under basic condition--- N2H4(aq) + Zn2+(aq) ----> N2(g) + Zn(s)…

Q: The HOCN molecule is a. Non-polar b. Polar c. Ionic d. none of the above.

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Q: What volume of a 0.550 M solution of potassium hydroxide can be made with 18.3 g of potassium…

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Q: Draw the major product formed in the reaction. H. NaOH, H20 A

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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.