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Q: Account for the following:(i) Schottky defects lower the density of related solids.(ii) Conductivity...

A: Density of the substance remains constant at a constant temperature. It is equal to the ratio of mas...

Q: How do chemical bonds differ from intermolecular forces of attraction?

A: Chemical bonds and intermolecular forces are different concepts. The chemical bonds and intermolecul...

Q: Give the products for each reaction

A: B. Alkene reacts with hydrogen halide to form haloalkane. The reaction proceeds in two steps.

Q: It is not necessary that the elements of a group commute with each other   True False

A: Group theory.

Q: Define the following terms with an example in each case :(i) Macromolecular sol(ii) Peptization(iii)...

A: A molecule consists of two or more atoms held together by a force of attraction. An atom consists of...

Q: What is the limiting reactant?

A: Limiting reagents get completely used up in a chemical reaction. after limiting reagent reacts compl...

Q: Suppose an atom in an excited state can return to the ground state in two steps. It first falls to a...

A: ∈=∈1 +∈2 ν =ν1 +ν2cλ=cλ1+cλ21λ1=1λ2+1λ2  

Q: Find the pH when 12.74 mL of 0.087 42 M NaOH have been added to 25.00 mL of 0.066 66 M HClO4.

A: Volume of NaOH  12.74 mL Molarity of NaOH = 0.08742 M Volume of HClO4 = 25.00 mL Molarity of HClO4 =...

Q: Which of the following molecules form hydrogen bonds with water? Draw molecular pictures illustratin...

A: Please note in the question, the structure of the given compound (CH3)COCH is wrong but the structur...

Q: Define the Importance of Making RX from ROH ?

A: Reaction:   ROH + HX →RX + H2O HX used in the reactions are HI, HBr which are most reactive than HCl...

Q: From the values of ΔH and ΔS, predict which of the following reactions would be spontaneous at 25°C:...

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the...

Q: Using the following data of heats of combustion in cal/g mole, calculate the following: (a) (b) Heat...

A: Given the data  i)C6H6 (l) → CO2 (g) and H2O (l) = 780,980ii) C6H6 (g) → CO2 (g) and H2O (g) = 759,5...

Q: Plz do Asap....!

A: We are given the formation constant of Cu2+ =6.3×1018 pH=07 α4=5.0×10-4

Q: Question attached

A: Amines are the organic compound having -NH2 functional group. Amines are classified into three categ...

Q: An element crystallizes in a face-centered cubic lattice and hasa density of 1.45 g/cm³. The edge of...

A: Density = 145g/cm3 Edge length  = a = 4.52*10-8cm For Face centered cubic lattice  Number of atoms i...

Q: The value of the standard reduction potential (E°′) for the redox half-reaction Acetaldehyde + 2H+ +...

A: Gibbs free energy change of the reaction can be expressed in terms of standard reduction potential.

Q: A lithium salt used in lubricating grease has the formulaLiCnH2n + 1O2. The salt is soluble in water...

A: Given that, Osmotic pressure = 57.1 torr = 0.075 atm And osmotic pressure of a solution can be calcu...

Q: Assign R or S configuration to the chirality centers in the following molecules

A: For the R and S configuration, priority is given according to the atomic number.

Q: There are three compounds with same molecular formula C8H9Br, andit has been known that all these th...

A: The unimolecular nucleophilic substitution reaction (SN1) proceeds in two steps. In the first step, ...

Q: How many grams are in 8.89mol of lithium fluoride?

A: The formula of Lithium fluoride = LiF Molar mass of LiF = 25.939 g/mol  

Q: 1.Consider the following nuclear transmutation: U(n, B¯)X. What is the identity of nucleus X? (write...

A: Since you have posted multiple questions, we will solve only first question for you. If you want any...

Q: Question is attached

A: An electrophile is an electron-deficient species and it is formed by the removal of the leaving grou...

Q: Calculate the final temperature of air of mass 3.0 kg that is expanding reversibly and adiabatically...

A: Adiabatic process: A process is said to be adiabatic if no heat enters or leave the system during a ...

Q: The solubility of a certain salt A2D in a 0.05M solution of A(NO3) is 0.006 M. 1. Calculate the solu...

A: Le the initial solubility be denoted by 's': A2D will dissociate as: A2D→2A++D2-             2s     ...

Q: Use the half-reaction method to valence the following: Cr 3+ + ClO - = CrO4 2- + Cl (basic condition...

A: According to ion electron method Chromium shows following conversion - Cr+3→CrO4-- to balance the ox...

Q: What is surface tension? How does surface tension result from intermolecular forces? How is it relat...

A: Surface tension is the energy required to increase the surface area of a liquid by a unit amount. It...

Q: What is the pH of a 0.350 M solution of lithium citrate?

A: Lithium citrate is a salt of LiOH ( strong base ) and citric acid ( weak organic acid ). In case of ...

Q: (a) Predict the product of the set of reactions shown here. (b) Draw the complete, detailed mechanis...

A: Diazotisation The chemical process used in converting a primary aromatic amine into the correspondin...

Q: Calculate the PH of 0.15 molesdm-3 of benzoic acid (c6h5COOh) Ka of benzoic acid = 6.3x10-5

A: Acid dissociation constant measures the acidic strength of an acid. Higher the value of Ka, higher w...

Q: Mannose is an aldohexose with relative stereochemistry AABB. i) Draw the Fischer projection of 2-ami...

A: Fischer projection is the representation of the organic molecule in two-dimensional form whereas Haw...

Q: (iii) In the presence of a suitable catalyst, 2-methylpropene forms a mixture of dimers. Two of thes...

A: 2-methyl propane foram a mixture of dimers in presence of a suitable catalyst. Two of these dimers r...

Q: A mix of two oxides of two different elements located in the third period melts in water forming an ...

A: We know buffer solution is the solution of weak acid with conjugate base or weak base with conjugate...

Q: Determine the geometry of the BrCl3 molecule using the VSEPR theory. Of molecule Write the symmet...

A: Answer of this question:-

Q: What is the relationship between the dipole moment and bond moment? Explain it with examples, how is...

A: the dipole moment is the distance between the two oppositely charged species. the dipole moment is u...

Q: Use the oxidation number method to balance the following: Sn + PbCl2 = SnCl2 + Pb (neutral condition...

A: Balancing by oxidation number method for the given reaction is done in the following step.

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.