identify the role of water ( acid, base, or neutral )

Q: Consider the reaction: so,(0) + 1/2 0,(9)so,(9) Write the equilibrium constant for this reaction in ...

A: Calculate the equilibrium constant K for the reaction--- SO2(g) + 1/2 O2(g) <----> SO3(g) 

Q: where AH° = 92.7 kJ, and Kc = 1.80×10-4, at 298 K. NH4HS(s) NH3(g) + H2S(g) When some moles of NH4HS...

A: NH4HS(s)<===>NH3(g) + H2S(g) ∆Ho= 92.7 kJ Kc = 1.80 x 10-4  

Q: Write the electron configuration of the following elements: • Arsenic • Chlorine (with a charge of...

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Q: Syneresis is a process by which there is the loss of water trapped within the gel matrix through the...

A: A question based on introduction to polymers that is to be accomplished.

Q: 3. A 100.0 mL sample of ground water was treated to convert the iron present to Fe2+. Addition of 25...

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Q: What is the pH if the hydrogen ion concentration in a vinegar solution is 0.001 M? swer: omputation:

A:

Q: What is formed during neutralization titration of polyfunctional acids or bases? (a) strong acids ...

A: Given: Neutralization titration of polyfunctional acids or bases.  

Q: 2. Calculate the pH at 25 °C of a solution that is 0.3 M in NaH2AsO4 at 25 °C (Kal =5.8 x 10, Ka2 = ...

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Q: The equilibrium constant, Ke, for the following reaction is 1.80x102 at 698 K. 2HI(9) H2(9) + I2(0) ...

A: Given reaction is :  2HI (g <----------------> H2 (g) + I2 (g) , Kc = 1.80 x 10-2  Calculate t...

Q: -CH, HyC CH (CH3).(CH;).CHOCH3 +Br

A: Given : We have to write the mechanism for the ether synthesis.

Q: Aluminum metal and bromine liquid (red) react violently to make aluminum bromide (white powder). One...

A:

Q: Be sure to answer all parts. Enter your answers in scientific notation. Calculate the hydronium ion ...

A: Consider he given information is as follows; (a) pH = 9.20      H3O+ = ? (b) pH = 3.82          H3O+...

Q: Consider the following system at equilibrium where AH° = 16.1 kJ/mol, and Kc = 6.50×10-3, at 298 K. ...

A: Given reaction is :  2NOBr (g) <------------> 2NO (g) + Br2 (g) , Kc = 6.50 x 10-3 , ΔH0 = 16....

Q: What is the molarity of a sodium fluoride solution prepared by dissolving 2.51g of Sodium floride in...

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Q: Calculate the pH of an aqueous solution at 25°C that is 0.29M in phenol (C,H;OH ). (K, for phenol = ...

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Q: Metallic calcium crystallized in a face-centered cubic lattice, and the atomic radius of calcium is ...

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Q: Consider the following reaction where Ke = 2.90x10-2 at 1150 K. 2503(g) =2SO2(g) + O2(g) A reaction ...

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Q: An branched structure of the polysaccharide molecule will decrease the hydrodynamic volume which wil...

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Q: Suppose a 500. mL flask is filled with 1.6 mol of H,0, 0.30 mol of CO, and 0.80 mol of H,. The follo...

A: Answer: 0.23 M

Q: CH3

A: Given - Ozone/ Me2S (ozonolysis)  

Q: -14 21. Kw is equal to 1 x 10 а. ОС c. 5C e. NOTA b. 10 C d. 22 C

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Q: Consider the following reaction where K. = 5.10×10-6 at 548 K. NHẠCI(s) =NH3(g) + HCl(g) A reaction ...

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Q: A chemist wishes to prepare 121.00 mL of acetic acid/sodium acetate buffer solution with a pH of 4.5...

A: Given,  A chemist wishes to prepare 121.00 mL of acetic acid/sodium acetate buffer solution with a p...

Q: You may have observed that KHT has a low solubility at room temperature that generally increases wit...

A: We have find out solubility of KHT.

Q: According to the following reaction, how many moles of chlorine gas are necessary to form 0.632 mole...

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Q: What is the percentage of NaOH in the sample?

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Q: Consider these compounds: A. Pb(OH)2 B. PBF2 C. AgI D. FeCO3 Complete the following statements by en...

A: Two questions based on solutions that are to be accomplished.

Q: 20 15 10 D. Reaction progress Use the reaction energy diagram above to answer the following question...

A: Activation energy is energy difference of that specie and energy barrier. ->Activation energy is ...

Q: Arrange in chronological order the steps on how a hydrocolloid is formed.                          ...

A: Hydrocolloids are water loving (hydrophilic) polymers with high molecular weight. They contain polar...

Q: A student ran the following reaction in the laboratory at 543 K: PCI3(g) + Cl2(g) =PCI5(g) When she ...

A:

Q: In the laboratory you are given the task of separating Pb²+ and Cu2+ ions in aqueous solution. For e...

A: Given, 

Q: Which of the following WILL INCREASE gelling if addition of Ca2* ions was added? О а. agar O b. algi...

A: A question based based on intermolecular attraction that is to be accomplished.

Q: Consider the following reaction where K. = 55.6 at 698 K. H2(g) + I2(g) =2HI(g) A reaction mixture w...

A: Given- H2(g) + I2(g) --> 2HI(g)     Kc = 55.6  Moles of H2 = 4.61 × 10^-2 moles Moles of I2= 3.95...

Q: Solid potassium hydroxide is slowly added to 75.0 mL of a iron(III) sulfate solution until the conce...

A: Given: Concentration of hydroxide i.e. OH- ions, [OH- ] = 0.0137 M  

Q: Compare the two quantities based on the given condition: Gravimetric determination of chloride as...

A: Ans. option d is right. (d) The two quantities cannot be compared due to insufficient information.  ...

Q: Predict whether the ionic compound K2Cro, will form an acidic, basic, or neutral solution when disso...

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Q: For the molecule below, choose all that apply CI CI A) The molecule is optically active B) The molec...

A: Given compound is :  Options are :

Q: The equilibrium constant, Kc, for the following reaction is 6.50x10-3 at 298 K. Calculate K, for thi...

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Q: 1. Which of the following is a conjugate acid-base pair? Select all that apply. A. H2CO3 and CO, B. ...

A: A conjugate acid-base pair differs by one proton only.

Q: Enter your answer in the provided box. A reaction vessel contains NH3, N2, and H2 at equilibrium at ...

A:

Q: Based on your calculations, indicate whether each statement is True (T) or False (F): v1. Each exper...

A: Rate of a reaction is defined as the concentration change with time.  

Q: Draw a structural formula for the intermediate in the following reaction: CH2Cl2 Cl2

A: Electrophilic addition of Cl2 to alkene and form an intermediate species  attack of halide(Cl-) ion ...

Q: Fnd out value af concentraion of Ag+2 Give a Solution 278.o mg of AgBris Cempletely wasted in 169.0m...

A: Formation constant Kf of the reaction is a very large value. Thus, the reaction almost goes to compl...

Q: Only a strong acid or base is used as a titrant in acid-base titrations. true false

A: The sentence is true. 

Q: Sustainable resource allocations require that net benefits today (period 1) and tomorrow (period 2) ...

A: Please find your solution below : Sustainable resource allocation refers to the allocation of resour...

Q: Syneresis is a process by which there is the loss of water trapped within the gel matrix through the...

A: Syneresis is a process by which there is loss of water trapped within gel matrix through release of ...

Q: According to the following reaction, how many grams of nitrogen gas will be formed upon the complete...

A: Given :-  ammonium nitrite(aq) → nitrogen(g) + water (l)  mass of ammonium nitrite = 27.9 g  To calc...

Q: From the experimental point of view, highlight why the selenoxide pyrolysis for the dehydration of p...

A: The solution of the question is given below:

Q: redox reaction? Oyes ou O reducing (1)0'H + (bn) os (bp) HO + (bD)'OSH agent: oxidizing agent: redox...

A:

Q: Consider the reaction: S(s) + 02(g)=S02(g) Write the equilibrium constant for this reaction in terms...

A:

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.