To complete a dot diagram for an ion..  A. Place brackets and it's charge outside the brackets in the top left corner.  B place brackets and it's charge outside the brackets in the top right corner.  C the dot structure is now complete

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: ∆G and ∆S can be calculated using formula :  ∆G = ∆H - T∆S    To check the spontaneity , we use the…

Q: - 3. Using this data, calculate a value for Kc for the reaction, A. 2.06 x 104 B. 4.84 x 10-3 C.…

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Q: Unit 4 matc.edu/webapps/assessment/review/review.jsp?attempt_id= using VSEPR, as A. Linear F.…

A: VSEPR stands for valence shell electron pair repulsion theory. The molecular geometry only depends…

Q: Suppose a 500. mL flask is filled with 1.3 mol of H₂ and 1.1 mol of Cl₂. The following reaction…

A: We know equilibrium constant is the ratio of equilibrium concentration of reactant to the…

Q: Report Table CHO.15: Hydrolysis Conclusions for Starch     Iodine test observation Conclusion for…

A: Iodine test observation Conclusion for Iodine test Benedict's test observation Conclusion for…

Q: part 1: A photon has an energy of 6.03*10-19 J. What is the frequency of this photon in MHz? part…

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Q: Lewis structure for calcium hydrogen carbonate Ca(HCO3)2

A: Definition of Lewis structure :  Lewis Structure is a simple representation of the valence shell…

Q: How is this absorption of light related to the molecular shape of the atmospheric gases? Their…

A: In case of molecule to absorb light or to be IR active, It should have a dipole moment, i.e.; it…

Q: You are an industrial chemist working for a company that makes methanol (CH3OH) according to the…

A: Answer: This question is based on Le-chatalier's principle which suggests that on changing any…

Q: About how much more energy is released in a hydrogen bomb compared to a plutonium bomb? Group of…

A: Hydrogen Bomb(H-Bomb): Explosiveness of H-bomb occur from an uncontrolled chain reaction in which…

Q: What is the hybridisation on the atom labelled 3 in the structure below:

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Q: 7. Find AH for the following reaction: C6H12O6 (s) 2 C₂H5OH (l) + 2 CO₂ (g) The standard enthalpies…

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Q: The pH of a 1.3M solution of boric acid (H₂BO3) is measured to be 4.56. Calculate the acid…

A: pH = 4.56

Q: how would i get the the enthalpy change for this process?

A: From step-3, the enthalpy of reaction, ∆Horxn = - 4702.86 kJ  The required conversion factors from…

Q: What is the value of [Mg2+] and pMg for 20.0 mL of a 0.020 M Mg2+ solution buffered at pH 10.00 and…

A: The balanced equation for the reaction of Mg2+(aq) with EDTA, Y4-(aq) is Mg2+(aq) + Y4-(aq) ⇌…

Q: -23 in oxygen atom has a mass of 2.66 x 10 g and a glass of water has a mass of 0.050 kg. se this…

A: Here we are required to find the mass of 1 mol of oxygen atom.

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic…

A: Ionic compound form by electrostatic force of attraction betweens cation and anion

Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

A: Given -> Weight of water (Actual yield) = 1.10 gm Weight of hexane = 0.86 gm  Weight of O2 = 5.2…

Q: For each compound in the table below, decide whether there would be any hydrogen-bonding force…

A: The compounds given are  dimethyl ether (C2H5OC2H5) acetic acid (CH3COOH) fluoromethane (CH3F)

Q: A stock solution of 7.99 microM dye is provided. While making one of the standard solutions, a…

A: Given data :

Q: What is the molarity of a 750 mL aqueous solution containing 62.5 grams of sodium hydroxide(NaOH) ?

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Q: Which is not a plausible organic product of the reaction below? ď A H₂O B ? C D

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Q: 1. You are given a substance that is equally soluble in water and hexane (two immiscible solvents).…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: 4. Each of the following compounds can be prepared with an alkyl iodide and a suitable nucleophile.…

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Q: What is the molar concentration of NaCl in a 14.5 cm³ sample of pure NaCl? molar concentration = i M…

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Q: 6) Describe the Born Oppenheimer Approximation.

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Q: The decomposition of N₂O4 at 25 °C, N₂O4(g) → 2NO₂(g) has Kc = 4.61 x 10-³. A 3.55 L vessel…

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Q: Chemistry Given 4.00 g CH2NO2 and 3.00 g 02 what mass of H20 can be produced? How many grams of H20…

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Q: Use the values of AH Substance and State Cas (PO4)2 (8) CaSO4(s) CH₁ (9) HCN(g) HCl(g) H₂O(g) NH3…

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Q: If 18.0 mL of 9.22x10-4 M Ca(CH3COO)2 are added to 18.0 mL of 7.80x10-5 M (NH4)2SO4, will solid…

A: Answer: For the precipitation of sparingly soluble salt to begin its ionic product should be equal…

Q: 14.1 L of CO2 at 61.47 °C occupies a volume of 23.3 L when the temperature is changed. What is the…

A: Here given initial volume(V1) = 14.1 L                    Final volume(V2) = 23.3 L…

Q: For the reaction Ca(OH)2 (aq) + 2HCl(aq) → CaCl₂ (s) + 2H₂O(1) AH° = 30.2 kJ and AS° = 205.9 J/K The…

A: The reaction is ;  Ca(OH)2(aq) + 2HCl (aq)---> CaCl2(s) + 2H2O(l) ∆H০ = -30.2 kJ  ∆So= 205.9 J/K…

Q: E OSTATES OF MATTER Using heat of fusion or vaporization to find the heat needed to... Calculate the…

A: Mass of methanol = 82.6 g Final temperature = -26.1 °C

Q: Br2 (1 equiv) HBr (excess)

A: The addition of Br2  to an alkyne  is analogousa to adding Br2  to an alkene.

Q: Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2…

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Q: A homogeneous mixture was prepared by mixing 0.15 g A, 112.3 g B and the 24.55 g C.  The volume is…

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Q: The mass of one hydrogen atom is 1.67x10^-24 gram. Find the mass of 70,000 hydrogen atoms. Express…

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Q: If a chemical reaction produces a mixture of 80% R and 20% S, what is the % ee?

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Q: Vol 752mL Gas X  (g) 2.49g 1.98 atm 62oC     Identity of the gas - by formula ?

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Q: which of the following compounds does not exhibit Covalent bonding? нсоон 6J Nazco 3 cj Co₂ dJ Co ej…

A: Ionic bond: ionic bond, also called electrovalent bond, type of linkage formed from the…

Q: 7. Write down the oxidation product with the following with mild oxidizing agent. a CH₂-CH₂-CH₂-OH…

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Q: Liquid hexane CH3CH24CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2…

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Q: When the rate for the reaction 2 NO. 0₂ 2 NO, was studied, the role was found to double when the O₂…

A: The answer of the above questions are given below:

Q: Calculate the % (m/m) of oxygen gas in a mixture containing 45.0 g of oxygen gas and 75.0 g of…

A: Mass of oxygen = 45.0 g Mass of nitrogen = 75.0 g

Q: The mass of an empty flask is 210.538 g and when filled with a liquid (d = 0.8540 g/cm3) is 305.497…

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Q: 4.7) In the following reaction Rb is; 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) a. reducing agent b.…

A: Given reaction is- 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) We need to tell what Rb is acting as in the…

Q: Solution A is 2.00 L of a 2.00 M aqueous solution of copper(II) nitrate. Solution B is 2.00 L of a…

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Q: What is the correct net ionic equation for the neutralization reaction of HF (aq) with KOH (aq)…

A: Neutralization reaction means the resulting solution of products is neutral i.e. neither acidic nor…

Q: 5. Identify the reagents you would use to achieve each of the following transformations: a. b. J d.…

A: The following reaction involves substitution where one nucleophile is being replaced by another…

Q: 1. Indicate which of the following elements/ions best fits each category: S S²- Se Se²- Si Sn Sn4+…

A: Ionization energy is the energy required to remove the most loosely bound electron form an isolated…