B/What is the type of Imperfections In Solids that relies from applying shear stress? (also list the Other types of this defect)

Q: (6.6: Similar to For practice 6.10) The mixture of gas contains 3.5 g Ne and 2.5 g He. What is the…

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Q: Suppose 23.8 g of sodium iodide is dissolved in 350. mL of a 0.80 M aqueous solution of silver…

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Q: A- Calculate the equivalent weight and normality of H,PO, for a solution of 6 M H,PO, given the…

A: We have to find normality and molarity.

Q: 2NO(g) + Br₂(g) → 2NOBr(g) AH = -293 kJ Kp = 1.3 x 10-2 At 1000 K, a set of equilibrium…

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Q: Refer to the following half-reactions and standard potentials. E° (V) Nae Na -2.71 Mg2+ + 2e → Mg…

A: ->The species which has high reduction potential (with sign) that tends to reduce itself and…

Q: (4.3: Similar to For Practice 4.4) Calcium reacts with oxygen to form calcium oxide: 2Ca(s) + O2(g)…

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Q: Consider the redox equation: Zn + CrBr3 —> ZnBr2 + Cr I. Which is the oxidizing agent? II. What…

A: Given that, a redox reaction is Zn + CrBr3 → ZnBr2 + Cr. We have to tell the name of the oxidizing…

Q: thermometer- A 57.9 g sample of quartz, which has a specific heat capacity of 0.730 J-g¹c¹, is put…

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Q: Ammonium ion reacts slowly with nitrite ion: H4+(aq) + NO2-(aq)--> N2(g) + 2H20 (1) Rate data for…

A: In the given problem we need to calculate the rate constant from the given data of the reaction in…

Q: An unknown gas at 73.1 ∘C and 1.05 atm has a molar mass of 44.10 g/mol. Assuming ideal behavior,…

A: Ideal gas equation is the equation which obeys all gas laws under all condition of temperature and…

Q: C8H18) as shown in the following equation is what powers most cars. CO2 is a major cause of climate…

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Q: Ammonium ion reacts slowly with nitrite ion: NH4+(aq) + NO2-(aq)-> N2(g) + 2H2O(l) Rate data for…

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Q: Provide the IUPAC name for the condensed structural formula shown here. CH3 CH3-CH-CH₂-CH₂-CH3 5- 4-…

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Q: At a given temperature, a first-order reaction has a half-life of 155 minutes How many minutes…

A: The correct answer is given below

Q: SO₂(g) + Cl₂(g) = SO₂Cl₂(g) ΔΗ° = −264 kJ K = 34.5 When the reaction is altered, as below, what is…

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Q: Furan can be oxidized in the presence of peroxide to sialdehy O true false Hybridization of nitrogen…

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Q: Use stoichiometric methods to analyze a mixture. A mixture of BaCl₂ and inert material is analyzed…

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Q: . 0.399 moles of CO are contained in a 5.00 L tank at 155°C and 2.80 atm? ______ 5. 18.8 g mass of…

A: Dear student ,   since you have posted multiple parts questions we are allowed to solve only first…

Q: more negative the value of the reduction potential, the ter the driving force for reduction.

A: Oxidizing agent is species that oxidize other species and reducing agent is species that reduce…

Q: 1. Write a balanced net ionic equation for the reaction between iron (III) nitrate and sodium…

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Q: The following data were obtained from a study of the decomposition of a sample of HI on the surface…

A: A question based on kinetics of reaction in solution that is to be accomplished.

Q: The Butler Volmer (BV) rate equation should be introduced in electrochemistry because: The Nernst…

A: Electrochemistry is branch of chemistry in which we deal with both oxidation and reduction reaction…

Q: Question 14 Consider the voltaic cell: 2+ Sr(s)|Sr²+ (1.0 M)||H† (1.0 M)|H₂ (1 atm)|Pt(s) Which of…

A: In electrochemistry, the Nernst equation is used to calculate the cell potential of an…

Q: True or false. According to the collision theory, product formation is only possible if the…

A: There are following postulates of collision theory -  (1) All reacting Molecules considered as a…

Q: Name and circle 4 functional groups in Hyperforin

A: Functional groups are encircled:

Q: 2. Answer the following questions based in the scheme below: (i) Determine the principle involved in…

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Q: Identify the correct oxidation states for each of the three labelled carbon atoms in the structure…

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Q: Why does the nylon form at the interface of sebacoyl chloride and hexamethylene diamine?

A: We have to discuss the reason as to why nylon is formed at the interface of sebacoyl chloride and…

Q: Question 18 of 25 Identify the equilibrium below that shows the two chair conformations of the…

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Q: Molécules H₂Se CH3OCH 3 CIF3 SbF5 Lewis Structure Molecular Geometry Polar? Y/N HD

A: Polarity is due to difference in electronegativity between two atoms. If electronegativity…

Q: 13. The molar conductivity of 0.0300 M HF (aq) is 4.10 mS m² mol. Determine the acidity constant,…

A: The answer to the following question is -

Q: (b) Calculate the specific capacitance of porous carbon electrode-based su- percapacitor which…

A: Given that,  The weight of the loading material in the electrode is m = 0.001 g. The…

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

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Q: Descriptors that apply to a solution of NaNO2

A: We have to tell about the solution of a NaNO2.

Q: Consider a ring which was electroplated with gold (Au, MM = 197 g/mol) using an Au(III) salt with a…

A: Given,  A ring is electroplated with Au ( gold) using Au+3 salt with a 0.233 Ampere current for 7…

Q: CaSO4(s) Ca²+ (aq) + SO² (aq) K = [Ca²+][SO4²-] K = 3.2 x 10-5 R CaSO4(s) Ca²+ (aq) + SO 2 (aq) I(M)…

A: We have to calculate concentration of Ca2+ ion.

Q: TRUE OR FALSE: The half-life of a first-order reaction, with respect to only one reactant, is…

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Q: If the standard enthalples of formation of 11Br(g) is-36 L/mol and for Br₂() is +31 LJ/mol (at 298…

A: For the following given balanced Chemical equation -  1/2 H2(g) + 1/2 Br2(g) <===> HBr(g)…

Q: Classify each chemical reaction: reaction CH,OCH, () + 30₂(g) → 2CO₂(g) + 3H₂O(g) Na₂S (aq) + FeCl₂…

A: The correct answer about reaction types are given below

Q: Question 4 The table shows the rate constants of a hypothetical r Temperature, °C rate constants,…

A: Given , Initial Temperature (T1) = 293 K Final Temperature (T2) = 303 K Initial rate constant(K1) =…

Q: 11. Below are four C-13 spectra for the isomers of C4H-CI. Identify the structure that corresponds…

A: The compound having same molecular formula but different structural arrangements is known as…

Q: At 1000 K, Kp for the reaction given below is equal to 3.42:   2 SO2(g) + O2(g) ⇌ 2 SO3(g)   In…

A: Given, Consider the reaction: 2 SO2(g) + O2(g) ⇌ 2 SO3(g) at 1000 K, Kp = 3.42 In a reaction mixture…

Q: If the heat of combustion for a specific compound is −1370.0 kJ/mol and its molar mass is 47.85…

A: Given, Heat of combustion for specific compound , Q= -1370 kJmol Molar mass, M = 47.85 gmol Required…

Q: A manufacturer of paint claims that a gallon (3.78 L) of latex paint can cover 365 ft2 of the…

A: Volume of Paint = 3.78 L Surface Area of wall = 365 ft2 Thickness of painting = 3.40 mm   Volume of…

Q: Phenylacetic acid (C6H5CH2CO2H) is a weak monoprotic acid with Ka=4.90x10-5. what is the pH that…

A: Here we are required to find the pH of the solution

Q: 2. Calculate the emf of the cell: Pt | Hag) | HCl(aq)| AgCl(s) | Ag a) -0.44 V b) 0.44 V c) -0.22 V

A: In this question, we will determine the EMF of the given cell representation. In this cell…

Q: Determine which drug molecules below are optically active? HO CI Clopidogrel Esomeprazole O all are…

A: We have to tell, which of the given structures is optically active

Q: Provide the molecular formula for the skeletal drawing shown below.

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Q: Select the answer in which the amines are correctly listed in order of increasing basicity. (Least…

A: Please find your solution below : Amines are the class of organic compounds that contain nitrogen…

Q: Which of the following molecules would be expected to have the highest boiling point?

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States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.