Which of the following salt solutions is a slightly basic solution? OA. none of these are basic solutions O B. NH4Br OC.Znl2 O D. LINO2 O E. Al(CIO4)3

Q: Arrange the following in order of increasing pH of their corresponding solutions. a. CH3NH3Cl,…

A: Answer - a) CH3NH3Cl (Acid ) <  RbBr (Neutral  ) < NaCH3COO ( Base)

Q: 23. Polyprotic Acids: Write out the formation of the three conjugate bases for H,PO,. When it…

A: The question is based on the concept of acid and bases. we have to write step wise dissociation of…

Q: Which of the following salts will be Acidic? A. Fe(NO3)3 B. AlCl3 C. NH4Br D. All of them Group of…

A: The salt of strong acid and weak base is acidic in nature. All the given salt is product of a…

Q: Write the acidic equilibrium equation for HNO,

A: A question based on equilibrium concept, which is to be accomplished.

Q: 1. For each of the salts (assume at this point completely soluble), write the equation for…

A:

Q: A solution with a pOH of 11.70 has an [H+] of a. 5.0 × 10−3 M.b. 3.2 × 10−4 M.c. 2.0 × 10−12 M. d.…

A: Given data, pOH of the solution =11.70

Q: Which of the following is the strongest acid? 1. H₂O IA 10 IIA Be Mg Ba La Ra Ac 11. H₂S III. H₂Se…

A: The given acids are H2O     H2S         H2Se     H2Te The strongest acid among the given acids is

Q: Determine if each solution is acidic, basic, or neutral. a. [H3O+] = 1 × 10-5 M; [OH ]=1×10-9 M b.…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Which best describes the pH value of a solution with a H3O+concentration of 1.68 * 10 -5M? a. pH =…

A:

Q: Question 17 Which of the following statements regarding CO2 is CORRECT? O co, is a Lewis acid…

A: Third option is correct i.e CO2 is a lewis acid as it can accept the pair of electron present on the…

Q: 8. Which one of the following ions will NOT produce a basic solution? * O HCOO Br NH2 O NO2 O HST

A: Weak base have strong conjugate acid and strong base have weak conjugate acid .

Q: A solution of barium hydroxide has a (OH-(aq)) of 2.45 10^-2 mol/L . The pOH is a. 11.55 b. 2.45…

A: Given the hydroxide ion concentration, [OH-(aq)] = 2.45x10-2 mol/L or 2.45x10-2 M

Q: What is the pOH of 2x103 M HCI solution? О А. 6.2 о В. 11.3 О С. 7.0 O D. 2.7

A: 2 × 10-3 M HCl solution is considered.

Q: The following is a property of acids, bases, or neither ? Produce CO2 from NaHCO3

A: The following is a property of acids, bases, or neither ? Produce CO2 from NaHCO3 A. acids B. bases…

Q: What is the pH of an HCl solution if [H*] = 0.03? %3D

A:

Q: What is the pH of a 0.876 MHNO3 solution? 0.420 Ob. 0.057 OC. 0.535 Od. 0.244 a.

A: According to the question, The molarity (molar concentration ) of the HNO3 is given by = 0.876 M The…

Q: The solution with [H3o)> [OH] is O not enough information O basic O acidic O neutral

A:

Q: Which of the following aqueous solutions has the highest [OH]? O A. pure water OB. a 1 x 104 M…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: Calculate the pH of HOCI solution that is 2xE-6 M, Ka =2.8xE-8 а. 2.8 O b. 2.4 O c. 1.3 O d. 6.6

A:

Q: 17. Which solution is more basic? a) 0.10-M NH3, or 0.10-M NaF b) 0.10-M K,S or 0.10-M K,PO4 c)…

A: All the bases given in the options have same molarity or concentration, so the Pkb values are used…

Q: For each of the following substances, predict the pH when each is dissolved in water.  Is it basic,…

A:

Q: What is the pH of IxE-9 M HCI solution? O a. 6.99 O b. 9.00 Oc. 9.1 O d. 7.5

A: Answer: option b. 9.00 is the pH of the HCl solution.

Q: Under normal laboratory conditions (i.e. – as discussed in this class only), how many of the…

A: Lewis acids are the species that accepts a pair of electrons. Lewis acids are electrophilic in…

Q: The pOH of 0.050 M HCI is O a. 1.30 b. O b. 0.30 O c. 13.70 O d. 12.70

A: Given- Concentration of HCl= 0.050M pOH=?

Q: Which statement is correct about the pH of a 0.100M solution of KC2H302? a. The cation is neutral,…

A: The salt given is KC2H3O2 . The true statement about the pH of 0.100 M solution of KC2H3O2.

Q: Which one of these salts forms an acidicaqueous solution ? A.Rb20 B. AI(NO 3)3 C. MgS04 D. NaNO2 E.…

A:

Q: Calculate the H3O+ and pH of each polyprotic acid solution. a. 0.350 M H3PO4 b. 0.350 M H2C2O4

A:

Q: Which of the following are weak bases in aqueous solution? 1. NH3 2. Ро 3- 3. OH 4. CIO 5. НСНО2 O…

A: Weak base: An species having less propensity to donate electron pair to a proton

Q: 25. In a solution containing 10-8 M HCI and 10-8 M acetic acid, H* is supplied mostly by A. The…

A: In a solution containing 10 M HCl and 10 M acetic acid, H+ is supplied mostly by:A. The strong…

Q: From the choices below, select the statements that correctly describe acidic aqueous solutions. A.…

A: A neutral solution is one in which the concentrations of H+ and OH- are equal. [H+] = [OH-] An…

Q: Which of the following salts will result in a basic solution when it is dissolved in water? A. MgCl2…

A: Salt which are formed by the reaction of strong base and weak acid forms a basic solution when it is…

Q: ions? PH of a solution depends on concentration of- ---- O a. Hydrogen O b. Nitrate c. Sulfate O d.…

A: PH is the negative logarithm of concentration of H+.

Q: Consider the reaction HC1O+F HF+ CIO¯ Which of the following statements is true: A. It is product…

A:

Q: 3. Which of the following should produce the lowest pH when dissolved in water (assurning equal…

A: pH -  to determine the strength of acid or a base  Low pH means strong acid  High pH means strong…

Q: 22. Most drug molecules are weak acids, hence they are expected to have I. High Ka II. High Pka…

A: The acidic nature of any substance depends upon the pKa and the Ka value of the substance.

Q: Which one of the following is more acidic? CO2H CO,H а) b) NO2 ОН NH2 c) d) i. b

A: Acidity is defined as the ability of a molecule to release protons.  if a compound  easily donate…

Q: Give a clear handwritten answer...Find out pH  Of Hcl ...given Hcl solution (H+)=0.03?

A:

Q: Determine the pOH of 0.001000 M HCI solution. Link to Physical Constants Link to the Periodic Table…

A: pH = - log [H+] pOH = - log [OH-]   pH + pOH  = 14

Q: Write down conjugate pairs in each of the following aqueous solutions. a. Oxalic acid b. Sodium…

A:

Q: 3. If the H+ concentration in an aqueous at 25.0 C has a value of 0.100M, what is the pOH of the…

A: pH of the solution can be calculated as below:

Q: Predict if the solutions of the following salts would be acidic, basic, or neutral. a. K2SO4 b.…

A: Nature of any salt can be predicted based on the ions present in the salt.

Q: Calculate the concentration of OH- in a solution that contains 3.9 x 10-4 Identify the solution as…

A: We know dissociation constant of water, Kw = [H3O+] [OH-] Given [H3O+] = 3.9 x 10-4 M Kw = 10-14

Q: Which of the following species below, when dissolved in H2O,  will not produce a basic solution? A.…

A: Basic Solution is a solution containing more OH- ions than H+ ions.

Q: 1. A solution has a pH of 5.50. a. What is the pOH of this solution? b. Is the solution acidic,…

A: pH = 5.50 pOH = ? Nature of  solution =?

Q: Which solution has the higher pH (which is less acidic)? A. 0.1 M HC2H3O2 B. 0.1 M HCl. C.…

A: The solutions given are, A) 0.1 M HC2H3O2  B) 0.1 M HCl

Q: Define the following as either hydroxide bases, carbonate bases, bicarbonate bases, ammonia bases,…

A: The bases which will have HCO3- anion i.e bicarbonate anion with metal cation will be bicarbonate…

Q: phrase to complete the sentence: An aqueous solution of 1.0 M KN3. O A. is basic. O B. is acidic.…

A: Base: A base is a chemical compound that can donate OH- ions. For example: CaOH2→Ca+2+2OH- In terms…

Q: Which of the following are TRUE for an aqueous solution of the weak acid H3A? a. H2A¯ is acidic b.…

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.