the carbon that the arrow is pointing to is valent mono di tetra tri +

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Q: Why is sodium hydroxide used to test the solubility of phenol?

A: A question based on solutions that is to be accomplished.

Q: Which molecule would have a substituent called (1,1-dimethylpropyl) A. I and II B. II only C. I and…

A: We have given three molecules We have to tell which molecules would have a substituent called…

Q: Draw all the constitutional isomers that fit the molecular formula C4H8Cl2 and circle the ones that…

A: CONSTITUTIONAL ISOMERS:- Compounds having same molecular formula but different structure are known…

Q: AH₁ 2NO2(g) → N₂O4(g) 2NO(g) + O2(g) ¯ Calculate the AH in kJ of 2NO(g) + O2(g) → N₂O4(9) 2NO2(g)…

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Q: Which statements are true about ions? Select all that apply. Cations have more electrons than…

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Q: H“ NH₂ CI Н ОН сон но Н. Br

A: Here we have to use CIP rule to give priority to atom or group.

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A: Solution is made up of two components solute and solvent. The component which is present in major…

Q: 8.00 mL of 4.00 x 10-3 M Fe(NO3)3 (4.00 times 10 to the minus 3rd power M F e (NO3)3) is added to…

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Q: 2. c. molecule? a. 0 sp, 6 sp², 12 sp³ 1 sp, 6 sp², 12 sp³ e. How a. 2 HO 6 sp, 0 sp², 11 sp³ many…

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Q: ZI NH₂ the neurotransmitter, serotonin

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Q: ЕНО N N. N р-аз РАЗРА N. OH

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Q: confused about the H groups on the left of the molecule. The book says there are 9 H NMR groups. I…

A: In 1Hnmr number of signals are equal to number of chemically non-equivalent protons.  Chemically…

Q: I would like to you help me with my homework because I struggled with step 6. Can you help me with…

A: The molecular geometry of H2S is bent. In molecular geometry only bond pairs are considered. The…

Q: I H3C- CH3 || CH3 CH3

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Q: The third shell in an atom can handle up to number of electrons.

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Q: Balance each redox reaction in basic solution using the half reaction method. Cr₂O72- + Hg Hg2+ +…

A: Given Cr2O72- + Hg   → Hg2+ + Cr3+

Q: How many helium atoms in 535kg of helium

A: A question based on atomic structure that is to be accomplished.

Q: Hybridization and Bonding Sample Problems Determine the Hybridization around all atoms. Note that…

A: The phenomenon of mixing of two or more atomic orbitals to give same number of equivalent hybrid…

Q: 2. Given Kp = 1.62 x 105 for PbCl₂ in water, a. Find the concentration of Pb2+ in a solution…

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Q: What is the correct IUPAC name for the following compound? N O 3-ethyl-2,2-dimethylbutane O…

A: Basic rules of IUPAC nomenclature: 1) select longest chain of carbon.. 2) start numbering carbon…

Q: 425 nm wavelength you chose for 7. Calculate the energy associated with a single photon at the…

A: Given that,  The wavelength of single photon = 425 nm We need to find energy associated with this…

Q: The classical electron structure model is also known as: O the Bohr model O the uncertainty…

A: Atoms, which make up matter, are composed of particles. Protons, neutrons, and electrons are among…

Q: The nitrogen lone pair of this molecule is delocalized. true or false

A: In this question, we will see that nitrogen lone pair delocalized or not.  Those lone pair…

Q: HO Molecules with a plane of symmetry between the chiral centers are achiral and meso. HO OH…

A: Answer: Stereoisomers those contain some symmetry element are called as meso compound.

Q: A reaction catalyzed by a human enzyme was carried out at 20°c. If there is excess of substrate…

A: In this question, we have to choose the correct option regarding which would cause the greatest…

Q: Which one of the following conditions is always true for a titration of a weak acid with a strong…

A: Weak acid is acid that give less hydrogen  ion concentratuon in solution  and strong  base is the…

Q: There are two different sizes of paperclips and they have been connected into clusters by linking…

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Q: Which of the following compounds is the major product of the reaction? OB OE OD OC OA OHC CHO heat A…

A: The given question is basically the pericyclic reaction. It's a example of [4+2]cycloaddition…

Q: . Name the following compounds in IUPAC form?

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Q: dentify the oxidizing and reducing agent of the given equation: Answers should be the symbol of the…

A: Oxidising Agent : In a redox reaction oxidising agent is the one which gains electrons and itself is…

Q: How much concentrated HCl acid is required to make 0.500 L of a 0.100 M HCl solution? One can…

A: Moles of HCl = volume x molarity= 0.500 x 0.1 = 0.05 molMass of HCl = moles x molar mass of HCl=…

Q: Naturally occurring chlorine is composed of two stable isotopes namely Cl 35 (75.76 %) and Cl 37…

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Q: 1. Calculate the total volume of 25 mM NaCitrate, and 25 mM NaPhosphate you will need for both day 1…

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Q: You decide it is time to clean your pool since summer is quickly approaching. Your pool maintenance…

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Q: The amino acid Asp is triprotic with pK₁ = 1.88, pK2 = 9.60, and pK3 = 3.65. What is the charge of…

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Q: Chemistry Provide the answer to the following computations, using the proper number of significant…

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Q: cess important values if needed for Under certain conditions, the substances nitrogen and oxygen…

A: Given values are,  Mass of Nitrogen= 29.5 g Mass if oxygen = 33.7 g Standard values: Molar Mass of…

Q: e measured Eº value for the electrochemical cell: Cu(s) | Cu* (aq) || Pd2+ (aq) | Pd (s), is 0.390…

A: We have to determine new voltage of the cell.

Q: Derive the coefficients of thermal expansion, alpha (a), and coefficient of compression, beta (B),…

A: A perfect gas means an ideal gas. The ideal gas equation is given by PV = nRT Where P is the…

Q: What is the energy (in J) of a mole of photons that have a wavelength of 515 nm? (h= 6.626 x 10-34…

A: Calculate photon energy corresponding to his wave length using the formula. E = hc/lamda

Q: What is the formula of the compound formed in the reaction of the basic oxide,magnesium oxide,with…

A: formula of magnesium oxide = MgO formula of water = H2O

Q: Angelo knows the amount of a compound in moles. To find the number of molecules in the sample of…

A: Mole is the amount of substance.  1 mole of any substance contains 6.022×1023 species  .1 mole  =…

Q: Macmillan Learning What is the concentration of a solution made by diluting 75 mL of 6.0 M HCl to a…

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Q: av. The Gibbs Function G is a thermodynamic property. If P ar following relationship as av apr (JT)…

A: We have to prove Maxwell relations.

Q: a. Ethylene, C₂H₂, is a planar molecule, but hydrazine, N₂H₂, is not. b. ICl, is linear, but NH₂ is…

A: 1. Ethylene as shown below we can see that here there is the presence of the double bond between…

Q: what is the product after these compumds undergo a diels-alder reaction

A: Diels-Alder reaction is [4+2] cycloaddition reaction.  In this reaction diene and dienophile reacts…

Q: Mass of alcohol lamp + propanol (before heating) = 190.5 g = Mass of alcohol lamp + propanol (after…

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Q: Molecule NH3 H₂S NI3 CS₂ CC14 10 OF 2 SO₂ Part II Answer Table and Questions Name of Molecular Shape…

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Q: The noble elements are the most reactive of the elements listed on the periodic table. O True False

A: The noble gas elements are present in the 18th group of the periodic table. The elements helium…