Draw the correct Lewis structure for the following molecules

Q: When a cold 100 g iron bar was placed into a water bath, the temperature of the bath decreased by…

A: Here we are required to heat was transferred to iron bar.

Q: Use the MO diagram (below) to calculate the bond order for NO+. - - -p - - - Op -p 0₂ Question 13 of…

A: MO Diagram - A molecular orbital diagram, also known as a MO diagram, is a tool used to predict…

Q: Calculate ΔG° for this reaction from the equilibrium constant at the temperature given. CH3NH2(aq)…

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Q: Element L M 34 What is the number of electrons in element "M"? 35 36 Atomic Number 30 45 Mass Number…

A: For a neutral atom  Atomic number = number of electron = number of protons Electrons are negatively…

Q: a). b). c). OH fo OH H₂SO4 H₂O H₂SO4 H₂O H₂O

A: We have to give the major product of the given reaction. Introduction: Substitution and elimination…

Q: Aluminum reacts with Cl₂ to form AICI3. If you have 0.712 mol of Al, what amount (mol) of Cl₂ is…

A: The unbalanced chemical equation is: Al + Cl2 → AlCl3  Amount of Al initially taken = 0.712 mol…

Q: A standard dose of an over-the-counter cough suppressant for adults is 20.0 mL. A portion this size…

A: a) A standard dose of an over-the-counter cough suppressant for adults is 20.0 mL that contains 35…

Q: Gmail Aktiv Chemistry B Courses - Blackb... < Question 30 of 30 Calculate the enthalpy of the…

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Q: I) qk H. H III) jk H H Choose the structure that has the formal charge correctly assigned. II) zk H…

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Q: A 155.0 mL sample of 0.20 M HF is titrated with 0.10 M RbOH. Determine the pH of the solution after…

A: we have to calculate the pH of solution

Q: 3. If 25 g of iron (II) chloride reacts with 48 g of sodium phosphate, what is the limiting reagent?…

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Q: What are the products for the reaction of iron( III) nitrate and sodium hydroxide?

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Q: (CaO=56.08g/mol; NH4Cl-53.492g/mol; NH3-17.034g/mol; H20-18.02g/mol; 110.98g/mol) Ammonia gas can be…

A: Given, Reaction : CaO(s) +2NH4CI(s) →2NH3(g) +H2O(g) +CaCI2(g)

Q: The specific heat of aluminum is 0.900j/g*C, how many joules of energy are required to raise the…

A: Specific heat : The amount of heat is required to raise the temperature of one gram compound by one…

Q: λ = A photon has an energy of 2.59 x 10-19 J. What is the wavelength of the photon?

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Q: Consider BeF2, SO3 and XeF4 molecule. a) Draw the Lewis structure. b) According to VSEPR, predict…

A: Lewis structure is the structure where the bond pairs are shown by lines and the unshared electrons…

Q: could someone label each of these for me as either methyl, 1°, 2° or 3°? Thanks

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Q: & t OH OH C6H1003S (product A) + 2 HCI Product A

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Q: The reaction between OH- and which of the following complexes could be made to occur faster (or be…

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Q: Use the observations about each chemical reaction in the table below to decide the sign (positive or…

A: Answer: A reaction can be spontaneous when value of Gibbs free energy change ∆G is negative or less…

Q: What is the mass of 3.80 moles of waterThe atomic mass of Hydrogen is 1.00 amu and that of Oxygen is…

A: First we need to calculate mass of 1 mole of water using the given atomic mass units.  Then we can…

Q: A 1.00 mol sample of water vapour is enclosed in a rigid container equipped with a 9.97 Ω electric…

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Q: A solution of acetic acid has a pH of 1.86. What is the concentration of acetic acid in this…

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Q: C₂H3O2/HC₂H3O2 H₂SO3/HSO, NH/NH3 H₂O+/OH- All of the above are conjugate acid-base pairs. рап

A: Answer: Acid is a compound that can donate H+ ion in the solution and specie that forms after the…

Q: Chemistry 1) Draw (with STRUCTURES) a BALANCED equation with 3-methyl-1-cyclohexene + NBS+ Methanol…

A: N-BromoSuccinamide is used as a brominating agent for alkenes.

Q: 6. How do you calculate Gibbs and Helmholtz free energy changes for processes done on ideal gases…

A: As mentioned, Q6 needs to be answered.   We need to state the expressions for Helmholtz (A) and…

Q: 3. Show the step(s) necessary to transform the compound on the left into the acid on the right. M.C…

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Q: Question 10 of 17 What volume in mL of 0.3000 M NaCl solution is required to produce 0.2000 moles of…

A: The volume of solution can be found out by using molarity formula as shown below:

Q: 5. Label the diagram of Captur

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Q: (Fe=55.81g/mol; O=16.00g/mol; C=12.01g/mol) Iron ore is converted to iron metal in a reaction with…

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Q: Predict the products of each reaction below. Show stereochemistry where necessary.

A: The given reactions are some stereoselective and some are stereospecific. Stereoselective reaction…

Q: Lexan is a plastic used to make compact discs, eyeglass lenses, and bullet proof glass. One of the…

A: Given equilibrium is  COCl2(g) ↔ CO(g) + Cl2(g)  Equilibrium constant , Kp = 6.8×10-9 Initial…

Q: oxygen gas can be generated by heating KClO3 in the presence of a catalyst KClO3--->KCl+O2…

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Q: 1 2 3 Type the correct coefficient in front of each reactant and product to make the balanced…

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: The following reaction occurs spontaneously. 2 H*(aq) + Ca(s) --> Ca²+ (aq) + H₂(g) Write the…

A: Since, In redox reaction, Oxidation and reduction reaction both takes place simultaneously.

Q: Show calculations for x and y: (Include appropriate units, attach a separate sheet if necessary) X =…

A: #Calculation for X and Y: Suppose the rate law expression is: Rate = kx[I-]Xx[H2O2]Y  The rate law…

Q: For each ions, determine the electron domain geometry and molecular geometry using VSEPR methof

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Q: State the hybrid orbitals of the central atom for each of the following molecules. a) SF6 b) PCls c)…

A: Given molecules are SF6 PCl5 CCl4 We have to tell the hybrid orbitals of the central atom for each…

Q: Why the most densely packed (110) surface is least active and the open (111) plane exhibits the…

A: The above graph shows the variation of the relative coverage of y of N atoms i.e on Y axis are…

Q: for which of the following pairs of elements would most likely be in the molecular compound ? LI…

A: Molecular compounds are formed from the  Individual atoms .

Q: (Na2SO4=142.05g/mol; Na2S-78.05g/mol, C=12.01 g/mol; CO=28.01g/mol) Sodium sulfide, Na₂S, is used in…

A: A limiting reagent is the one which finishes first in a reaction. The whole reaction depends on the…

Q: What is the major product from the following reaction? • OH 1) 2) H2O2. NaOH 애 you OH you

A: The reaction of hydroboration oxidation of an alkyne is given and we have to tell the product of the…

Q: Calculate AH for the formation of benzoic acid from its constituent elements 7C(s) + 3H₂(g) + O₂(g)…

A: The required reaction : 7C(s) +3H2(g)+O2(g)→C6H5COOH(s)

Q: 17. Describe specifically how you would prepare 100. mL of a 0.100 M solution of copper(II) nitrate…

A: Copper(II) nitrate is used in laboratory in the form of Copper(II) nitrate trihydrate i.e.…

Q: Calcium hydride (CaH 2) reacts with water to form hydrogen gas:  CaH 2(s) + 2H 2O(l) → Ca(OH) 2(aq)…

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Q: Provide the common names below

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Q: Which of the following represents the correct reaction of a weak electrolyte when it forms a…

A: Acids are substances that donate hydrogen ions in an aqueous solution. Phosphoric acid is a weak…

Q: 5. Which type of spectroscopy (IR, ¹H NMR, and/or 13C NMR) would be good to distinguish between…

A: These two compounds can be distinguished by number and position of signals in 1H and 13C NMR spectra…

Q: For an enzyme-catalyzed reaction, the presence of 10 nM of a reversible inhibitor yields a Vmax…

A: Answer is given below

Q: 0.3456 g of a solid acid is dissolved in 50 mL of water in a flask  and a few drops of…

A: According to law of equivalence, an acid exactly neutralises the same number of equivalents of a…