E will be more positive than E° in plution E will be more negative than E° in plution E will be more negative than E° in plution both (a) and (c) are correct E will be the same as E° in acidic plutions ease explain response

Q: b. What is the % w/w Fe3O4 in the sample? O 10.33% O 32.58% O 23.24% O 48.86% O 21.72%

A: Solution:   Given A numerical problem based on isolation of metals, which is to be accomplished.

Q: Q 1. At 291 K, the equivalent conductivities at infinite dilution of HCI NaCl and CH3COONA are 369.3...

A:

Q: Quantum numbers

A:

Q: For a first-order parallel reaction, the Arrhenius factor for formation of two products are 20000 an...

A: Answer: This question is based on Arrhenius equation which is shown below: k=Ae-EaRT Here: k=rate co...

Q: 3. Predict which one is more stable (i.e., has the larger dissociation energy) and explain your answ...

A:

Q: A student dissolves 12.3 g of potassium chloride (KCl)in 250. g of water in a well-insulated open cu...

A:

Q: X= muclaophile 3. C-C-2-e + ビメ → + HX > what in the diterence? 00 ニ- 2HaC 0ー ーとーロH +N-Cビ-0H → N-C-と-...

A:

Q: A chemist measures the energy change AH during the following reaction: 2 H,O(1) → 2 H,(9)+0,(9) AH=5...

A: The reaction given is :-  2H2O(l) ---> 2H2(g) + O2(g) ∆H = 572 KJ 

Q: ne product th.

A:

Q: CH3CH2CH2CH2CH2CH2COH  CH3CH2CH2CH2CH2COOH CH3CH2CH2CH2CH2CH2CHCH2 CH3CH2CH2CH2CH2CH2CH2OH a) Whi...

A:

Q: The chiral hydroxyl compound P, C7H14O contains a five-membered ring and shows positive result in io...

A: This question is related to finding out the structures of unknown compounds involving specific type ...

Q: The combustion of 1.876 g of propanol (C,H,OH) increases the temperature of a bomb calorimeter from ...

A:

Q: The equilibrium-constant expression depends on the __________ of the reaction. Group of answer choi...

A: Equilibrium constant can be defined as ratio of equilibrium concentration of products to equilibrium...

Q: If 20.0 g of H, reacts with 40.0 g of CuO which reactant is limiting?

A: Limiting reactant is the reactant which is present in less amount and is consumed first in the react...

Q: 2. Problem 6.15: A homogeneous solution of 235U and H20 contains 10 g of 235U per liter of solution....

A:

Q: a It has two starting reactants forming a single product. b. It has three steps. c The third step is...

A: Answer: This diagram is based on collision theory, according to which, to form a product, two molecu...

Q: Br

A: -->Functional group is ketone.  

Q: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and n...

A: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and n...

Q: Identify the molecular partition function for a molecule that has three energy levels with energies ...

A: Molecular partition function q = ∑gie−Ei/kT  q = goe−Eo/kT + g1e−E1/kT + g2e−E2/kT

Q: the rate of the reaction and the factor affecting the rate of reaction in the following. Assume that...

A: 2

Q: Charle's Law A sample of Argon gas is cooled and its volume went from 380 ml to 250 ml. If its fina...

A:

Q: 4. A sample of phosphorus weighing 2.50 grams is burned in the presence of oxygen. WhatR the empiric...

A: Solution -

Q: Some unknown compound reduces the freezing point of benzene from 5.53 to 4.80˚C. What is the molalit...

A: Molality of a solution can be defined as number of moles of solute dissolved per kilogram of solvent...

Q: and carbon dioxide after ozonolysis HO. HO after reacting with BH, and H,O, KOH

A:

Q: Enter your answer in the provided box. The reaction 2A B is first order in A with a rate constant of...

A:

Q: (a) When cis-1-bromo-2-methylcyclohexane undergoes an E2 reaction, two products (cycloalkenes) are f...

A:

Q: at a rate

A:

Q: 2- The values for A°m A2B , X3Y2 and A3Y are 2.4 , 1.5 and 1.8 respectively. Calculate the A°m for X...

A:

Q: CH3 H3C CH3 H2C CHO 2

A:

Q: 1) Fill the blanks in the following sentences with the correct thermodynamics term- b) c) The substa...

A:

Q: 8. Why should you boil the sample solution right before reaching the end point?

A:

Q: What is the pH of a solution that is  0.41 M in sodium acetate and 0.65 M in acetic acid? (for aceti...

A: Buffer solution: The solution that resists the change in pH is known as a buffer solution. The buffe...

Q: Denise Guinn THIRD EDITION presented by Macmillan Learning A metal object with mass of 20.1 g is hea...

A:

Q: w long (in

A:

Q: What are the criteria for buffer system?

A: Buffer system - - > Buffer system is defined as a solution which resist the change in pH when add...

Q: Compute the E°cell and determine whether spontaneous or not. A. Zn and Fe B. Fe and Pb C. Zn and Pb

A: For spontaneous cell standard Gibbs energy change is negative...

Q: 1. Determine the gravimetric factor in each of the following pair. Substance sought Substance weighe...

A:

Q: 17. In the given reaction: Hzig) + Izg) = 2Hlg) Ke= 47.2 at 500'C. If the initial concentrations are...

A: Given data : 

Q: Acid can dissociate in solution, which characterized by dissociation constant (Ka). Polyprotic acids...

A: (a)    For soda water, the CO2 concentration is given to be 6 g/L.

Q: The half-equivalence point of a titration occurs half way to the equivalence point, where half of th...

A: Given :  1. Moles of monoprotic acid = 0.540 mole 2. Ka = 1.7 × 10-5   

Q: What is the best way to accomplish the following synthesis? heat (CH2=CHCH2)2CuLi NAOH, H2O A) H20, ...

A:

Q: 4. What mass of Cu(10,); can be formed from 0.5000g of Cuso, SH,0?

A:

Q: 1. The density of a 2.45 M aqueous solution of methanol (CH3OH) is 0.976 g/mL. What is the molality ...

A:

Q: Fill up the empty boxes with the correct chemical structures. Br OH COH

A: In the given reaction the alkyl halide is converted into an alpha hydroxy carboxylic acid.

Q: 2. A 0.8102-g sample of impure Al,(CO3)3 decomposed with HCI; the liberated CO, was collected in CaO...

A:

Q: 7. Identify the element Xwhich forms a polyatomic ion with the following Lewis Structure? [:CI-X-Cl:...

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simpl...

Q: Reaction Rates acetone 12 HCI Run 1 3.74x10 L mol1 0.320 M 0.0000960 M 0.0800 M sec 1 Run 2 7.33x10'...

A: The formula used is :-  r1r2= k[A]1a[B]1bK[A]2a[B]2b

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.