-----------------is/are all of the intermolecular force(s) that must be overcome to convert dimethyl ether, CHgOCH3, from a liquid to a gas.

Q: For the following reaction, 5.87 grams of carbon monoxide are mixed with excess oxygen gas. The…

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Q: Write the Keq expression of the reaction. 1/2 H2(g) + 1/2 I2(g)⇌HI(g)

A: In this question, we will write the equilibrium constant expression for the given chemical reaction…

Q: How many protons electrons and neurons does 56fe2+ have?

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Q: 2. A beaker of water and a beaker containing a sugar solution were placed in a closed container at…

A: Since the sugar solution has lower molar fraction of water than other water beaker.(pure water)).…

Q: (6) Which of the following compounds has the lowest pka? (A) CICH,CO₂H (B)CHCO;H (C) CI₂CHCO₂H (D)…

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Q: 44. How many moles of electrons are transferred overall? 45. What is the E°cell? 46. If [Mg²⁺] =…

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Q: Which method - Grignard carboxylation or nitrile hydrolysis - would you use for each of the…

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Q: Which of the following metals would make a good sacrificial anode for a pipeline made of iron? O…

A: Iron metal reacts with oxygen and water and gets corroded (Fe2O3.xH2O). Corrosion is an…

Q: a. description of reagent (Br2 in CH2Cl2) b. Description of Baeyer’s reagent c. Description of…

A: (Br2 in CH2Cl2) is a reagent to find the presence of unsaturation or not through a addition reaction…

Q: Can anyone solve this and show the solution?Or step by step. Please   Determine molality (m/kg) of…

A: The solution of the given question is

Q: how many hydrogen atoms are there in 96.0 g of c2h4

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Q: If You Know That a specific Solution inside acell whose width is (1 cm) and The molar absorption…

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Q: Consider the redox equation. CuCl₂ + Al → AICI3 + Cu 1. Which is the oxidizing agent? [Select] IL…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: An unknown compound has the following chemical formula: C₂Fx where x stands for a whole number.…

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Q: 1. From the above reaction, the ELEMENT oxidized is _____ while the one reduced is _____. 2. The…

A: Here we are required to find oxidation reaction and reduction reaction for the given reaction

Q: he work performed or done in Carnot hea :engine is .A Minimum .B Maximum .C Medium

A: In Carnot heat engine, the conversion of heat into work occurs with the maximum efficiency.

Q: A mixture of ethanol (C2H5OH) and water has a freezing point of -16° C. (a) what is the molality of…

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Q: Here is an isomer of 2,4-dimethylcyclihexonal. Complete the alternative chair confirmations on the…

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Q: : A negative value indicates that the system

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Q: An unknown compound has the following chemical formula: Mn(CN)x where x stands for a whole number.…

A: Here we are required to find the chemical formula of the unknown compound.

Q: S₂02 +31-2SO²- + 13 R = K[S₂0²-][1-] Trial [S₂0,2], (M) [1], (M) Initial Rate (M/s) 1 0.018 0.036…

A: What is the rate constant for the reaction given the rate law and data ?

Q: A mixture of gas contains 15% oxygen, 23% nitrogen, 4.0% argon and the rest carbon dioxide. If the…

A: The pressure of a gas depends on the number of moles of gas and it does not depend on the nature of…

Q: How many moles of Argon are in 13.56L at STP? - 1.1 mol - 0.55 mol - 0.61 mol - 1.7 mol

A: Using the conditions of standard temperature and pressure and the given value of volume we can…

Q: Q31

A: The given problem is based on electronic effects in organic effects.

Q: 2A + B C + D R = k[A]² ->> What is the rate constant for the reaction given the rate law and data?…

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Q: For the reaction below, identify the acid, the base, the conjugate acid, and the conjugate base.…

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Q: स्म 21

A: According to Bartlby guidlines I solve only first question. You post second question separately.

Q: : To decompose chemical compounds we use .A Galvanic cell B

A: Hey there! Answer: B (Electrolytic cell)

Q: 1.) When comparing statistical parameters of different methods, which statistical parameters can be…

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Q: A chemist measures the amount of bromine liquid produced during an experiment. She finds that 658. g…

A: Given: Mass of bromine liquid produced - 658 g   To find: number of moles of bromine produced = ?…

Q: What is the total number of valence electrons present in [CH6N3]+?

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: A sample of Al2(SO4)3 contains 14.2 g of oxygen, find the number of moles of Al2(SO4)3

A: Given :  Mass of oxygen atoms = 14.2 gm

Q: pls help me thank u If Keq of 2H2 + O2 --> 2H2O is 9.0. What is the Keq of H2O ---> H2 + 1/2 O2?

A: 2H2 + O2 ----> 2H2O K1 = [H2O]2/[H2]2[O2]  ......................... (1) H2O  -----> H2 + 1/2…

Q: 11. Ammonium nitrate fertilizer is produced by the reaction of ammonia with nitric acid: NH3 +…

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Q: Chemistry Draw the organic and inorganic products for the following acid/base reaction. + X H 2…

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Q: Answer the questions below using the lewis structure for IF3 provided. F: [Select] hybridization on…

A: Given that, Molecule= IF3 then,

Q: Consider the following organic molecules: A) Butanone B) 3-methyl-3-pentanol C)…

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Q: Water boils at 100 °C at 1.00 atm pressure. At what temperature will water boil in Alma, Colorado,…

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Q: 7. Fe2O3 + CO → Fe + CO₂2 8. CO + I205 →→ CO₂ + I2 3+ 2+ 9.2 Fe ³+ (aq) + Sn²+ (aq) → 2 Fe ²+ +…

A: Oxidation is the process that can be explained as the loss of electrons whereas reduction is defined…

Q: Radium-226 is an unstable isotope that decays to radon-222. a)Write the balanced nuclear equation…

A: Given: Radium-226 is an unstable isotope that decays to radon-222. We have to write the balanced…

Q: A sample that contains only MnCO3 and MgCO3 weighs 0.9536 g. When it is dissolved in excess acid,…

A: Here we are required to find the percentage of MnCO3 in the sample .

Q: (iii) At a temperature of 300 °C the free Gibbs energy is 25.0 kJ mol-¹. Calculate the equilibrium…

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Q: For the cell reaction given: 1. How many moles of electrons are transferred overall? 2. What is the…

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Q: 4.187 J/oC∙g is incorrectly inputted as 4.184 J/g deg C

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Q: The chemical structure of glycine (C₂H₂NO₂) is shown below. Highlight each atom that is in a…

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Q: (2) Show that ан ar V =C,+V(% ар T V

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Q: II. Identify oxidizing agent and reducing agent in the reactions. 1. 2Na2S₂O3 + I2 → Na2S4O6 + 2Nal…

A: Oxidation is a process of loss of electrons and reduction is a process of gain of electrons.

Q: II. Identify oxidizing agent and reducing agent in the reactions. 1. 2Na2S₂O3 + I2 → Na2S4O6 + 2Nal…

A: An oxidising agent is that which oxidises other atom that is oxidation state of other atom as is…

Q: TASK 2: BALANCING! Balance the following redox reactions by the oxidation number method and…

A: #1: The unbalanced chemical equation is: Al + HCl →AlCl3 + H2  We follow the below steps to balance…

Q: Consider the voltaic cell with a standard cell potential of 2.89 V: Sr|Sr2+ (1.0 M)||H* (1.0 M)|H₂…

A: Given :  Standard cell potential = 2.89 V  According to standard cell notation left hand side…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.