What is the ionic strength of a solution that contains 0.20 M sodium chloride and 0.50M sodium sulfide?

Q: Give these molecular weights of only nonpolar and non-ionic molecules consisting of only hydrogen an...

A: Given: molecular weights of nonpolar and non-ionic molecules.  

Q: (b) Explain what will happen to the activation energy and pre-exponential factor if the following ch...

A: In a chemical reaction, the conversion of reactants to products requires several criteria to be met....

Q: Determine the volume of solution that contains 15.0g of AgNO3 if the solution is 0.375M a. 247mL b....

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Q: A piece of iron with a mass of 35 g is heated and then placed in a beaker containing 600 g of water....

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Q: What volume (mL) is required from a stock solution of 1.98 M KNO3 to prepare a 750 mL solution of 1....

A: Here given--- Initial volume (V1) =? Initial strength (S1) = 1.98 M Final volume (V2) = 750 mL Final...

Q: For the following system at equilibrium, H2e) + CO2(e) = H2Og) CO(e) + the removal of some of the H2...

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Q: Form benzene, phtalic anhydrous, compunds with 6 carbons or less and any inorganic reagent you want ...

A: In the given problem we have to synthesize a given molecule from the benzene, phthalic anhydrous, an...

Q: In the phase diagram below 1 atm Phase II. Phaco I: ....* .. Phase II .... ...* .... ... .... ... O ...

A: Phase diagram: The phase diagram represents the different phases of the substance and the pressure a...

Q: The reaction of 60.0 g of aluminum oxide with 30.0 g of carbon produced 22.5 g of aluminum. What is ...

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Q: Refer to figure below. The temperature when the liquid reaches a vapor pressure same as the atmosphe...

A: The vapour pressure v/s temperature curve given is,  

Q: Vanadium(V) oxide reacts with calcium according to the chemical equation below. When 20.0 moles of V...

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Q: Determine the concentration of the stock solution in molarity from which 50.0 mL was taken in order ...

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Q: Give the major product for the following reaction

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Q: Calculate the mass of excess reagent remaining at the end of the reaction in which 180.0 g of SO2 ar...

A: Given: Mass of SO2 = 180 g Mass of O2 = 200 g Standard data: The molar mass of SO2 = 64 g/mol The...

Q: A. Propose a substrate and a reagent (electrophile) from which the following compounds can be formed...

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Q: How many grams of LiMnO4 are needed to prepare 1.10 L of a solution that has an ion concentration of...

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Q: Which compound in each pair is more acidic?

A: Generally, Which compound gives H+ ions is known as acid... Acidity depends substituents attached wi...

Q: Given these molecular weights of only nonpolar and non-ionic molecules consisting of only hydrogen a...

A: A multiple choice question based on properties of gas that is to be accomplished.

Q: A body occupies 150 ft3 and has a specific volume of 8 ft3/lbm. Assuming that g=32.2 ft/s2, calculat...

A: Detail mathematical calculation is shown below

Q: What causes the oscilation of the  covalent bond oscillates resulting to  varying electromagnetic fi...

A: In a covalent bond, in natural states atoms in covalent bond vibrates at natural frequency which com...

Q: What is the Amax of this given structure?

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Q: Consider the equilibrium system C(s) + CO2 (g) = 2C0(g) If C is removed, the equilibrium will _____,...

A:  C(s) + CO2(g)  ⇌ 2CO(g)

Q: I II III IV V VI

A: The huckel rule of aromaticity: 1) the compound should be cyclic. 2) compound must be planar (or sp2...

Q: Give the formula for each of the following compounds: (a) sulfur dichloride, (b) dinitrogen pentoxid...

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Q: altered propranolol gets trapped.

A: In this question we have to explain why the altered propranolol gets trapped when it's reacting with...

Q: Consider the following reversible reaction at equilibrium. N2(g) + 3H2(g) = 2NH3(g) AH° = +9.22 x104...

A: We will apply Le-Chateliers principle to solve the above question.

Q: What is the Amax of this given structure?

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Q: For the reaction C3H8 + 502→ 3CO2 + 4H20 at a particular time, A[CO2]/At = 2.5 x 10-2 M/s. What is A...

A: Since you have asked multiple question, we will solve the first question for you.If you want any spe...

Q: Calculate the mass of excess reagent remaining at the end of the reaction in which 180.0 g of SO2 ar...

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Q: 4) At a certain temperature, bromine and nitric oxide react to form nitrosyl bromide: Br2(g) + 2 NO(...

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Q: Pre Lab Quiz Lab 3 1. A hydrated FeBr2 salt weighing 1.782 g is heated in a crucible until reaching ...

A: The answers are as follows:  

Q: H2O H, Heat

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Q: What is the heat of vaporization in kJ/mol?

A: P1 = 0.217atm P2 = 0.851atm T1 =-54.3°C or  218.85 K T2 = 1.79°C or  274.94 K  

Q: A certain reaction, reaction A products, is first order with respect to A. Starting with [A] = 0.250...

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Q: Interactions with water? Na N=N= IN=N-N

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Q: find the pH.

A: This is question with multiple subparts. So, according to bartleby guidelines I need to solve only f...

Q: In general, to calculate the rate constant for a first order decomposition reaction, A products, giv...

A: The correct answer is given below

Q: A solution contains 128 g of CH3OH and 108 g of water. What is the mole fraction of CH3OH in the sol...

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Q: Please answer Asap Give an example of the following types of haloalkanes by drawing the structural f...

A: Haloalkanes are compounds of alkanes containing a halogen substitute

Q: Which of the numbered responses lists all the following stresses that would shift the equilibrium to...

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Q: R R-C- NBS HBr hv AICI3 B H2O2

A: NBS stands for N-bromosuccniamide .It gives bromine radical in presence of sun light.

Q: Nitroethylene, H,C-CHNO, is a sensitive compound that must be prepared with great care. Atempted pur...

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Q: O 0.0001

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Q: By titration, it is found that 77.3 mL of 0.122 M NaOH(aq) is needed to neutralize 25.0 mL of HCl(aq...

A: Answer: In neutralization reaction, hydroxide ion of base reacts with hydrogen ion of acid and neutr...

Q: culate CaCO3 concentration: Ca2+:149.2 mg/L as CaCO3, Mg 2+ : 65.8 mg/L as CaCO3, Na+ :17.4 mg/L as ...

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Q: NH2

A: Naphthalene, on reaction with concentrated H2SO4 at 1600C gives 2-naphthalene sulfonic acid. On fusi...

Q: What volume (mL) is required from a stock solution of 1.98m KNO3 to prepare a 750ml solution of 1.00...

A: We can solve the problem from the following formula : V 1 S 1 = V 2 S 2    Where : V1 = initial vol...

Q: Which of the following equilibria would not be affected by pressure changes at constant temperature?...

A: When the amounts of gaseous reactants and products are same on both the sides of reaction  at equili...

Q: 4. In each molecule below, circle on labeled proton which would be more/most acidic. H Br Br H .N. ....

A: Since you have posted multiple questions with multiple sub-parts, we are entitled to answer the firs...

Q: Determine the concentration of the stock solution in molarity from which 50.0 mL was taken in order ...

A: Given that: Volume of stock solution taken(V1) = 50.0mL Concentration of final solution(M2) = 0.452M...

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.