the

Q: Consider the titration of 25.0mL 0.0100M Sn2+by 0.0500M Tl3+in 1M HCl, using Pt and saturated calome...

A: The expression of Nernst equation is shown below: Where; Ecell= cell potential E0cell = standard ce...

Q: A metal crystallizes with a face-centered cubic lattice. The edge of the unit cell is 442 pm. What i...

A: The repetition pattern of crystal lattice is known unit cell

Q: Why are these bravais lattices the same? B-monoclinic and primitive (P)-monoclinic (if b is the uniq...

A: There are several ways to describe a crystalline plane. The most fundamental description is known as...

Q: Divide the electron configurations d1 through d10 among the groupmembers such that every configurati...

A: Filling of electron in the orbitals of a subshell follows the Hund’s rule. Hund’s rule says that the...

Q: Please watch this video and solve the following two questions ( https://www.youtube.com/watch?v=ojZ9...

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Q: What determines the element?

A: The substance which is formed from one type of atom is known as an element.

Q: How are the molecules in oxygen gas, the molecules in hydrogen gas, and water in molecules differ?

A: Electronegativity of oxygen=3.5 Electronegativity of Hydrogen=2.1

Q: When p orbitals on adjacent atoms overlap to form a bond they ?

A: Given orbital type,          p orbitals on adjacent atoms

Q: Predict the products of the following reactions.(a) sec-butyl isopropyl ether + concd. HBr, heat

A: Sec-butyl isopropyl ether + concd. HBr, heat would leads to cleavage of ether leading to formation o...

Q: What does the ‘Symbol’ tell you about what particles are in an atom or ion?

A: An atom is in solid,liquid or gas satate  Like as  Na(g) Li(g)  While for ion aqueous is mention  Na...

Q: What type(s) of intermolecular forces are expected between CH;CH,CH,CH,CH,CH,OH molecules H H H H H ...

A: Intermolecular forces include forces of attraction and repulsion between atoms of ions of molcecules...

Q: You have a piece of gold jewelry that weighs 9 g. Its volume is 0.74 cm3 Assume that the metal is an...

A: Given : mass of jewellery = 9 g And volume of jewellery = 0.74 cm3  

Q: The key reaction (unbalanced) in the manufacture of syn-thetic cryolite for aluminum electrolysis is...

A: The balanced chemical equation is as follows, The moles of Na3AlF6 is calculated from aluminium hyd...

Q: Consider a covalent bond between carbon and hydrogen. С-Н Match the appropriate charge with each ato...

A: C-H bond is covalent bond which is formed by sharing of electron. More elctron negative atom will pu...

Q: Answer B and C

A: The average rate of a reaction is defined as the change in concentration of the products or reactant...

Q: Consider the incomplete structure shown.   Determine the formal charge on the bromine atom in the st...

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Q: Draw the correct structure for compound.4,4-dimethyl-2-hexene

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Q: Write the balanced NET ionic equation for the reaction when Pb(NO3)2 and Kl are mixed in aqueous sol...

A: The Reaction between Lead Nitrate and Potassium iodide. Pb(NO3)2(aq)+KI(aq) ----------> Observati...

Q: A carbon disulfide molecule belongs to the point group D∞h. The nine displacements of the three atom...

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Q: (1) Calculate (a) q when a system does 54 J of work and its energy decreases by 72 J. (b) DE for a g...

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Q: The average mass of nitrogen is 14.0067. The atomic masses of the two stable iotopes of nitrogen are...

A: Given : Atomic mass of nitrogen = 14.0067 amu Atomic mass of 14N = 14.003074002 amu Atomic mass of 1...

Q: Name each alkyne. CH,-C=C-CH, CH3 b. CH;-C=C-C-CH,-CH, CH3 c. CH=C-CH-CH2-CH2-CH, CH-CH, ČH,

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Q: Predict the products of the following reactions.  1-(bromomethyl)-2-methylcyclopentene, heated in me...

A: The reactions in which one nucleophile replaces a good leaving group from the compound are called nu...

Q: Show how cyclohexanecarboxylic acid could be synthesized from cyclohexane in good yield. -COOH

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Q: Consider the multistep reaction below. What is the balanced chemical equation of the overall reactio...

A: The steps taking place in the reaction are  1) 2 A + B -------> C + D  2) C -----> 2 E  

Q: (SYN) How would you synthesize the compound shown here using phenylethanal as your only source of ca...

A: The compound that is to be synthesized is 1,4-diphenylbut-2-ene.

Q: Hemoglobin exists in two predominant forms in our bodies. One form, known as oxyhemoglobin, has O2 b...

A: The chemistry of coordination compounds is interpreted by the crystal field theory. It is based on e...

Q: 5.00Mm to m

A: given: 5.00 mm  we have to convert milimeter to meter. now, 1000 mm = 1 m now we have to divide the ...

Q: Use Figure to find an indicator for these titrations:(a) 0.5 M(CH₃)₂NH with 0.5 M HBr(b) 0.2 M KOH w...

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Q: Explain geometric isomerism in alkenes. How do the propertiesof geometric isomers differ from one an...

A: The geometrical isomers are the compounds that contain same number of bonds and atoms, but have diff...

Q: name CH, d. CH;-CH-C=C-CH-CH2 CH2 CH2 ČH,

A: Given compound structure,        

Q: Gas Laws A 20.0-L sample of argon gas at 273 K is at atmospheric pressure, 101.3 kPa. The temperatur...

A: According to ideal gas law, PV = nRT where P = pressure V = volume n = moles R = gas constant = 0.08...

Q: Consider the equilibrium system described by the chemical reaction below. Calculate the value of Qc ...

A: Given data  is mass of all substance  First convert all substance into mole by divine molar mass to ...

Q: Explain Markovnikov’s rule and give an example of a reaction towhich it applies.

A: Markovnikov’s rule: unsymmetrical alkene reacts with hydrogen halide, halide ions goes to the more s...

Q: How many unpaired electrons do you expect the complex (COCL,] to have if it is a tetrahedral shape?

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Q: A 0.72-mol sample of PCl5 is put into a 1.00-L vessel and heated. At equilibrium, the vessel contain...

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Q: Find ΔS° for the formation of CH2Cl2( g) from its gaseous elements in their standard states. Rationa...

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Q: What are the IUPAC names ?

A: The IUPAC name for the given molecule is to be written. In naming organic compounds, the functional ...

Q: What is the IUPAC name?

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Q: how many grams are in 5*10^25 O3 molecules

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Q: Name five solvents available to the organic chemists for use in the purification of organic compound...

A: Solid products of organic compounds are usually contaminated with other solid compounds which  affec...

Q: What is the symbol for an isotope for each of the following requirements? containing one proton and...

A: 1) Given : isotope containing one proton and two neutrons. Atomic number of any isotope = number of ...

Q: In a combustion reaction, 33.5 g of hydrocarbon reacts with 96.0 g of oxygen to produce water and ca...

A: The process in which an organic substance like a hydrocarbon reacts with oxygen from air to give out...

Q: Draw the product that is formed when the compound shown below is treated with an excess of HCI. Draw...

A: The compound taken is ethanol. Reaction between this alcohol and excess HCl is considered.

Q: Explain the differences between high-spin and low-spin metal complexes.

A: Complexes can be classified as low spin or high spin complexes. The crystal field splitting energy a...

Q: 1. What particles go in the center of the atom? What is the center called?2. Explore until you disco...

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.