The valence shell and valence electrons in potassium atom (z = 19: A= 39) are O a 11 and 23 Ob. 4 and 1 Oc. 19 electrons and 39 protons od. 20 neutrons

Q: Examples. Zn-H9 Con. Hcl 23

A: Clemmensen Reduction: For the reduction of aldehyde and ketone Clemmensen reduction reaction is…

Q: carbanions-ions in which a carbon atom has three bonds and a lone pair of electrons and bears a…

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Q: The pOH of 0.23 M C6H5NH3* (Ka = 2.51 x 105) at 25°C is: (Given that: C6H5NH3* + H2O → C6H5NH2 +…

A: pOH =d. 11.4

Q: Interpret the following reactions in terms of Lewis Dot Structure   CH3I + OH -        ↔ CH3OH…

A: In Lewis dot structure, each atom try to complete it's octet.

Q: 9. Which rule states tha that proceeds via the A) O'Doyle's Ru B) Markovnikov C) Zaitsev's Rul D)…

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Q: © fnd the tanetion metel element (M) m) facllening luitble Valance eleeban Count [M3 (co),z] C three…

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Q: C. 4NH3(g) + 302(g) → 2N2(g) + 6H20(g) Shift (PNH3) (роз) (PN2) |(PH20) K Addition of 02 Addition of…

A: Le Chatelier's principle: It stated that whenever any system experienced a disturbance (like…

Q: HO CI

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Q: 2.4. Proide de name reactu Por routes A ad B ren expl91a why route A Lerll nut Ror de reductius OF…

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Q: Draw dot-and-cross diagrams to show the formation of a co- ordinate bond between the following: 4 a…

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Q: Use the experimental evidence to make a reduction potential table for the 4 couples involved. (This…

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Q: 8. The structure of benzoic acid (C6H5COOH) can be found here:…

A: Delocalized electrons are the electrons that undergo resonance.

Q: a.) N3

A: Lewis structure is defined as a skeletal structure showing valence shell electrons present in a…

Q: 2.6  In assembling a Lewis Dot diagram of NO3−, there are ____ total electrons to use in the model.…

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Q: 32   Use the average bond energies to calculate the ∆H of the reaction:  4H--Cl + O2 → 2H—O—H + 2…

A: ∆H = ∆H(bond broken) - ∆H(bond formed) By using this formula we can calculate the ∆H for the…

Q: atoms

A: The atomic number of Manganese (Mn) is 25. It belongs to the 3d series of the d-block of the…

Q: What happend to the answers for the second page?

A: The Lewis dot structure are drawn based on number of valance electrons and bonds required.

Q: Tuz köprüsü Zn Ag 0,1 M 0,01 M Zn2 (suda) Ag (suda) 100 mL 200 mL 1. kap 2. kap Zn (suda) + 2e +…

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Q: Molecule And calculate oxidations numbers here as well CF4 #V.E. Lewis Dot Diagram, Formal Charge.…

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

Q: HO. PCC A (,) 2 methylpropyl magensium bromide ()H,O A

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Q: Which has the smallest ∆S and why ? A) Ca(NO3)2 (aq) + 2 KOH (aq) —> 2 KNO3 (aq) + Ca(OH)2 B) 2Na…

A: A multiple choice question based on entropy change, which is to be accomplished.

Q: NASH Br DMSO HS-

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Q: (C10H12) 1) O3 2) DMS (C,H160) 1) EtMgBr 2) H20 C (C9H100) (CH3)2NH H+ B Dean-Stark AICI3

A: When compound A, C10H12, 2-phenyl-1-butene is treated with ozone then it form ozonide and then with…

Q: Questions 31 - 33 concem the following compounds A. B. NH, C;H,NH2 CH,CONH, fle

A: aniline ,amide,ethyl amine ,ammonia compounds are nitrogen compounds  Due to.presence of nitrogen…

Q: Determine AHnn for the generic reaction below. 3AB2 (9) • C28 ()-2CAB3 (aq) + AB (9)

A: Standard enthalpy of formation for a reaction is equal to the sum of enthalpy of formation of…

Q: Determine the angle between covalent bonds in an (SiO4)4- tetrahedron. HINT: Draw a cube, put one…

A: Here we have to calculate the angle between covalent bonds in an (SiO4)4- tetrahedron. According to…

Q: The ionization constant for HNO2 is 2.70 x 10-6 at 25 oC. Determine the standard free energy change…

A: The expression for standard free energy change is given below, R is the universal gas constant, T…

Q: )Given Ba C03 Bo"+ Carboncte anion is known to be hydrolyzed in the Cos the reaction, co- 3+ + H20…

A: The solubility product constant or the equilibrium constant is a measure of the extent to which the…

Q: 28. Provide the structure that will be formed at 1 and 2. 1) NaNH, 1) H₂, Ni₂B 1 2) bromoethane 2)…

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Q: 11. Complete the chart. (Total point value for chart: 28) **You should not have the same answer for…

A: The answer for the following question is :

Q: Rank the following acids in order of strength. H2S, CHCl3, H2Se, CH2Ch2

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Consider this reaction when answering the following question(s): سال H3C :0: :0: - CH3 acid catalyst…

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Q: 4.3 Voltooi die volgende reaksies (toon stereo chemie waar toepaslik): Complete the following…

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Q: circle and name any and all functional groups present in eafhcnolecule

A: Functional group is atom or group of atom when attached to compound ,it changed the chemical…

Q: 8. Predict the geometries of H,S using the VSSPR method with the following steps Step 1) Draw the…

A: In the given molecule: H2S molecule  Total no. Of electron pair = 4  No. Of bonding pair = 2  No. Of…

Q: I. List all the IMFS that are present in a pure sample of substance A below. The Lewis structure of…

A: Different types of intermolecular forces found in a molecule are: London dispersion force(LDF) is…

Q: uestion 40 adition of HCl to the following molecule would produce HCI II. IV. CI land II

A: When HCl is added on double bond then it's produces alkyl halide.  H+ ion added on double bond to…

Q: Vindow Help ) 51% Sun 10:46 AM session.masteringchemistry.com g... Class Schedule Listing Schedule…

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

Q: 1. Polarizability: A. explains a nonpolar carbon-sulfur bond participating in polar reaction. B.…

A: The answer is attached-:

Q: Q) If Vrolu ene 25ml and Voit 25m l %3D Viwater ooml m wt find wt :9 6.

A: Since, NaOH  is a mono acidic base Equivalent weight of NaOH = molecular weight = 40 g / mole Now ,…

Q: 48. Carbon tetrachloride reacts with water. Carbon lacks available low lying d-orbitals.

A: “Since you have asked multiple question, we will solve the first question for you i.e.,48…

Q: Calculate the ß value for the reaction below. CdCl2 + en → [CdCl2(en)] [CdCl2(en)] + en →…

A: a) Overall stability constant,β is the product of the stepwise stability constants. Calculation of…

Q: OH I II III IV

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Q: Consider the compound iron (iii) hydroxide in Model 3. A) how many hydroxide ions (OH 1-) are…

A: An ionic compound was formed by electrostatic attractive force between positively charged ion…

Q: 4.1 4.8 4.2 1. NaH 2. CH3Br H2SO4 SOCl2 pyridine KMNO4, HO- Heat, H20 1. 2. OH 4.3 POCI3 pyridine…

A: The following products are expected to form:

Q: 72) Consider The organic mole wle xy with The following date. 2.20 & Normal F-P Normal b.P 42.62…

A: Given:   Csolid=1.16 J/goCCliquid=3.89 J /goCmass=3.21 gmolar mass=65.30 g/mol

Q: 11) NaF + Br2 → NaBr + F2 - 12) - Pb(OH)2+ __HCI → H20 + PbCl2 - - 13) AIBR3 + K2SSO, > KBr +…

A: A balanced chemical equation states that the number of elements in the reactant side is equal to the…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.