Each pictured Lewis structure is invalid. Identify the error in each case. wrong electron total octet-rule violation Answer Bank wrong electron total wrong electron total F octet-rule violation EF: wrong electron total

Q: Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers,…

A: -> Enantiomers are compounds having just opposite configuration at each chiral center. ->…

Q: Using only a periodic table as a guide, arrange the atoms in order of decreasing electronegativity.…

A: Electronegativity :   Electronegativity is a measure of the tendency of an atom to attract a bonding…

Q: Please predict the products for each of the following reactions. Clearly show the regiochemistry…

A: Alkene reacts with BH3 and this reaction is known as hydroboration reaction. In this reaction one H…

Q: 7. The following observations were made during a chemical reaction involving three unknown metals.…

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Q: Designing a galvanic cell from tw... A chemist designs a galvanic cell that uses these two…

A: In a galvanic cell , a spontaneous redox reaction Occur . Therefore, the electrode which has a…

Q: Modify the given carbon skeletons to draw the major product of the following reactions. Use the…

A: Oxymercuration-demercuration reaction: In this reaction alkene form alcohols. Acidic hydration of…

Q: At 25 °C, only 0.0540 mol of the generic salt AB is soluble in 1.00 L of water. What is the K of the…

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Q: What can be said about 1 mole of Ag and 1 mole of Au? A. They have the same molar mass. B. They…

A: What can be said about 1 mole of Ag and 1 mole of Au? A) They have the same molar mass. B) They…

Q: a) Identify key peaks in the IR spectra of isoborneol and the product. Do not include peaks that you…

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Q: A)What is the IUPAC name for the product when hept-2-yne is reacted with two units of hydrogen gas…

A: Alkynes on treatment with 2 moles of hydrogen in the presence of metal produces corresponding…

Q: uppose the galvanic cell sketched below is powered by the following reaction: 2 Fe(s) + 3 Pd…

A: Galvanic cell is type of cell that converts chemical energy into electrical energy via spontaneous…

Q: you took 40.7 grams of KCl and dissolved it in 0.375 L of water, what would be the molar…

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Q: Question 6 of 10 Which of the following structures is a 20:2 (449) fatty acid? Select the correct…

A: We have to determine among the given options which one represents the 20:2 (∆4,9) fatty acid. The…

Q: Draw the Lewis structure of CO. Include lone pairs and formal charges. Select Draw Templates More

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Q: Determine the pH of a 0.20 M solution of weak base pyridine C5​H5​N.Kb​=1.7×10−9.

A: PH is defined as power of hydrogen,it is calculated as negative logarithmic value of hydrogen ion…

Q: Draw one repeating unit of the alternating copolymer formed from the following monomers. Use the…

A: Copolymers : polymerization method in which repeating structural units are derived from two or more…

Q: (i) Calculate the stoichiometric imbalance factor in a polymerization reaction between adipic acid…

A: The stoichiometric imbalance factor (SIF) can be calculated using the following formula:   SIF =…

Q: Which of the following processes has a ASsys > 0? O Li₂CO3(s) + H₂O(g) + CO₂(g) → 2 LIHCO3(s) O…

A: For the given processes, we have to select the one in which ∆Ssys>0If entropy of the system…

Q: How does the molecular structure of a compound affect its chemical reactivity and reaction rate?

A: The molecular structure of a compound is a key determinant of its chemical reactivity and reaction…

Q: Which of the following chemical equations demonstrates the law of conservation of mass?

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Q: You are asked to make 43.0 grams of iron (Fe) from iron III oxide (Fe-O:) and carbon monoxide (CO)…

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Q: Organic Chemistry HW: CANNOT BE HAND DRAWN 2,6-dimethyloct-2-ene Provide a detailed typed…

A: A question based on introduction to organic chemistry. Using the name of a compound, structure,…

Q: pka = 2.20 HO HO pka = 10.07 O Incorrect 9.82 Incorrect 6.84 Correct: 10.07 Incorrect 3.86 Incorrect…

A: When pH > pKa, all the carboxylic acid functional groups in 0.4 M solution get ionized and…

Q: OH HBr room temp. Br Br B Ol Br "Bri

A: The substitution and elimination reactions depend on the nature of the bulk of the incoming…

Q: Circle the most basic electrons in guanosine.

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Q: What is the freezing point of a solution when 60 g of water (K,(water)=1.86 °C/m) is mixed with 10 g…

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Q: 39. Calculate AG for each of the following reactions from the equilibrium constant at the…

A: The relationship between free energy change ∆G° and equilibrium constant Kp is - ∆G° = –RTlnKp Where…

Q: 10.10 Radical Addition of HBr: Anti-Markovnikov Addition Which of the following mechanistic steps…

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Q: Draw the Lewis structure of HCN. Include lone pairs.

A: The Lewis structure of a molecule describes the distribution of valence shell electrons around each…

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A: A question based on reactions of alcohol. 3 different alkene product are given whose reactant…

Q: Consider the following reactions. (a) C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4H₂O(g) AH rxn = -2044 kJ…

A: we need to consider the Gibbs free energy change (ΔG) for each reaction. The Gibbs free energy…

Q: 10 Naphthalene, which gives moth balls their characteristic odor, has the formula C₁0Hg. Its…

A: Lewis Structure represent how the electrons and bonds are arranged around atoms in the molecule.

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A: Given,An electron of hydrogen transition from an orbital n=6 to an orbital n=1The energy ( E)…

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A: Wolff-Kishner reduction is a reaction in which the aldehydes or ketones are transformed into…

Q: A sample of zirconium experiences a temperature change of +790.5 K while absorbing 150820 joules of…

A: Temperature change (∆T) = + 790.5 K Heat absorbs (q) = + 150820 J                       (positive…

Q: the value of delta G at 181 degree celcius for the formation of calcium chloride from calcium metal…

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Q: for molecule 2,6-dimethyloct-2-ene  draw/print the structural formula of your molecule (expanded or…

A: The given compound is an organic compound.Here we have to find out the structural formula,molar…

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A: Bromine belongs to group 17  and has 7  valence electrons while Se blongs to group 16 having 6…

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A: Two questions based on introduction to organic chemistry. One question is about isomers and another…

Q: Draw a Lewis structure for SO₂ in which all atoms obey the octet rule. Show formal charges. Do not…

A: The Lewis structure of a molecule furnishes information about the bonding of atoms with each other…

Q: NaHCO3 + CuSO4 → NH4OH + CuSO4 → + -

A: Balance chemical equation can be define as the reaction in which number of atoms of all the elements…

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A: Mass of 1 mol = molar mass  1 mol = 6.022 x 1023 atoms/molecules/ions.

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A: The solubility product signifies that the quantity of the substance that can go for maximum…

Q: 3. 20.8 g of calcium phosphate, Ca3(PO4)2, 13.3 g of silicon dioxide, SiO2, and 3.90 g of carbon…

A: Using mole concept easily determines how much moles of reactants consumed and how much moles of…

Q: 1A H2A 3A 4A 5A 6A 7A He B CN OF NE Na Mg 3B 4B 5B 1B 2B Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni…

A: (1)  The given electronic configuration is,         1s2 2s2 2p6 3s2 3p6 4s2 3d8 Total electrons = 2…

Q: Consider the unbalanced chemical  reaction equation :  Na2SO4 (aq) + BaCl2 (aq) ---> BaSO4 (s) +…

A: Given,The balcnced reaction:Na2SO4(aq) + BaCl2(aq)→BaSO4(s) + NaCl(aq)Molarity of BaCl2 =0.250…

Q: Draw the organic product(s) of the following reactions, and include carbon dioxide if it is…

A: When an alkyne reacts with ozone (O3), a dicarbonyl compound will be formed.

Q: 9. For the information NHƯg) H₂(g) -2H(g) N₂(g) 2N(g) AH" -1172.8 kJ AH-435.930 kJ AH-945.408 kJ the…

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Q: Nr Table 1 shows the relative viscosity, nr for a polyisobutylene with the molecular weight of…

A: To calculate the intrinsic viscosity of a polymer sample having a molecular weight of 1500000 g/mol…

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.