Which of the following is a strong base in aqueous solution? O CH3OH O KCI O NH3 O KOH O HCIO4

Q: What is the concentration of H3O+ in a solution which has a concentration of OH- equal to 8.9 x…

A: Since for any solution at room temperature  [H+] X [OH-] = Kw = 10-14  where [H+] = concentration of…

Q: What is the hydronium (H3O+) concentration of a solution with a pH of 1.60?

A: We have here asked to find the hydronium ion (H3O+) concentration of a solution? Given the PH = 1.60…

Q: Which of the following is a strong acid? A. HNO3 B. H₂S C. HNO2 D. HOCI B O A C OD

A: Which of the following is strong acid ?

Q: Which of the following is not a strong acid in aqueous solution? O H2SO4 O HI О НBr O HNO2 O HCIO4

A: A strong acid completely dissociated in aqueous solution in to give protons.

Q: Complete the following acid-base reaction:               HC≡CH   +   NaH    =

A:

Q: A weak acid has a Ka = 5.78x10. What is its pK3? %3D 9.244 8.238 O 1.660 0.999

A: Given, the Ka for a weak acid = 5.78 × 10-9 We have to calculate the pKa of the acid.

Q: An acid does not donate a proton. True O False

A: An acid is a substance that donates proton. The above statement is true or false.

Q: Which acid is the most commonly produced acid and is used in large quantities in the petroleum and…

A: The correct answers of the above questions are given in following steps with proper reasoning.

Q: Which of the following is NOT an acid-conjugate base pair? O NAHSO3/ NażSO3 O H2SO4/ NazSO4 O NAOH/…

A: Interpretation-  To tell about which of the following is not an acid conjugate base pair -…

Q: 12. Which of the following is a strong base? a. LİOH b. LiBr c. KNO3 d. NH3 e. NaCN

A: Since the compound which can release most OH- in the solution will be the strongest base. And among…

Q: H3PO4 is a O monoprotic acid as it gives 3 H* ions O diprotic acid as it gives 3 H* ions O triprotic…

A: Given Acid  H3PO4 No of H+ ion given by acid = to be determined

Q: Based on the differences in electronegativities of the atoms involved, which of the compounds below…

A: The oxidation states of ClOH, BrOH and IOH have same +1. When more negative is halide, it will pull…

Q: Calcium hydroxide is a O strong acid O weak acid O strong base O weak base neither acid nor base

A:

Q: CHCI,COOH CH,CH,COOH CH;CICOOH CH3COOH Strongest acid Weakest acid

A:

Q: Which of the following is a strong base? a. CH3NH2 b. Ba(OH)2c. Cr(OH)3d. CH3COOH

A: A Base is a substance that can accept hydrogen ions (H+) or, more generally, donate a pair of…

Q: Which of the following compounds is a strong base? O A. Iron (II) hydroxide O B. Aluminum hydroxide…

A: Some of the properties of bases are discussed below: The pH value of the bases is always greater…

Q: Which of the following is the LEAST acidic? HO. OH HO

A: We check with the help of carbocation less stable carbocation will be less acidic.

Q: 14) Which of the following species is a BrØnsted acid? HI CH3COO NF3 Ba(OH)2

A: It is an acid which donates a proton or H+ ion to the other compound and forms a conjugated base. A…

Q: Which of the following is a strong acid in aqueous solution?  A. HCIO  B. H3PO4 C. HBr D. HNO2…

A: The strong acid is that acid which dissociates completely into aqueous solution by giving H+ ion and…

Q: Which of the following is a strong acid when mixed in water? O HBr O HF O HCIO

A: Given MCQ  With Statement to know about  strong acid when mixed with water.

Q: Which of the following is a strong acid in aqueous solution? HOCH2CH2OH Ba(OH)2 CH3COOH NH3 HCIO4

A: A strong acid will completely dissociated into its constituent ions in solution.

Q: In the process of autionization of water, as seen below: 2 H₂O (1) H3O+ (aq) + OH- (aq) O hydronium…

A:

Q: Which one is polyprotic acid? О Ba(ОН)2 O HCl O H2SO4 O NH4CI

A:

Q: Which of the following is a strong base?     NaOAc     HCl     NaOH     HOAc

A: The conjugate base formed by the stronger acid will be weaker. The conjugate base formed by weaker…

Q: Which one of the following is a strong base? A) Mg(OH)2 B) Ca(OH)2 C) NH3 D) CH3OH T

A: The species that increase the concentration of hydrogen ions or hydronium in an aqueous solution act…

Q: y acidic protons

A: Hydrogen atoms that have a substantial degree of partial positive charge (i.e. low electron density…

Q: Which of the following is a polyprotic acid? О КCN O HC2H3O2 CF4 O HBr O H2SO4

A: Given acids are : a). KCN b). HC2H3O2  c). CF4  d). HBr  e). H2SO4  Which of the following is a…

Q: Of the following anions, which is the strongest base? OF O CN- O NO3- O Br-

A: In this question, we will identify the strongest base. Those compound have strong base which is…

Q: What nitrogen base is shown here? NH2 ALureeil ZI

A:

Q: Which species is the base in the following acid-base reaction? С. D. А. В. HC CH ONH, HC=C: NH3 O A…

A: According to bronsted lowry acid-base theory, a base is defined as which accepts the proton or H+

Q: Which of the following will form a basic solution when dissolved in water? A) CIO2 B) SO3 С) СаО D)…

A: Metal oxides are basic in nature. When metal oxide dissolved in water, the formation of metal…

Q: Which of the following is acting as an acid? CH3COOH + NH3 → CH3COO- + NH4+

A: According to Bronsted- Lowry Concept: An acid is defined as a substance which has a tendency to…

Q: Which of the following is an acid? 1)NaCl 2)CH4 3)NaOH 4)NH3 5)HNO3

A: To choose which of the following is an acid  NaCl, CH4, NaOH, NH3, HNO3 According to Arrhenius…

Q: Which proton is the most acidic in the compound below? Ha Ha O Proton Ha O Proton Hc O Proton H,

A: Most acidic proton is that can dissociate easily or after dissociation it form stable conjugate…

Q: Which of the following is a strong acid when mixed in water? HBr O HF O HCIO

A: Given the acids - HBr, HF , HClO    When hydrobromic acid, HBr is Dissolved in water it completely…

Q: Which acid is monoprotic. O a. HSO4 O b. H3PO4 O c. H2SO4 O d. HNO3

A:

Q: Identify each of the following as an acid or a base:  (a) CH3COOH (b) KOH (c) H3PO4 (d) NH3

A: Acids and bases are chemical compounds present in neutralization reaction which involve formation of…

Q: 5. Identify each of the following as an acid or a base. HCI NaOH H2SO4 NaNH2 K2CO3

A: 5.  An acid is a species which can donate a proton ( H+ ) or an electron acceptor and base is a…

Q: Which of the following would be considered an acid? O NAOH O HNO3 O KBr

A:

Q: Which of the following acids would be able to neutralize the most base? 200 mL of 0.5 M H2SO4 O 100…

A: An acid can neutralise base to give salt and water.  1 H+ ion of acid reacts with 1 OH- ion of base…

Q: Complete the following acid-base reactions.

A: The given reaction is a reaction of lactic acid with ethanolamine and the product is given as:

Q: Which of the following is a strong base in aqueous solution? O CH;OH O KCI O NH3 O KOH O HCIO4

A: Strong base is a chemical which is completely dissociated in water to give OH- ion as one of the…

Q: Which of the following salt aqueous solution is basic? O NaBr O NANO3 O Na,CO3 O NHCI O LizSO4

A: For consideration a salt under the category of acid, base or salt, we have the following guidelines:…

Q: Arrange the following carboxylic acids in the order of increasing strength (from weakest to the…

A: The acidic nature or the proton releasing nature of the above species is highly dependent on the…

Q: pH: 5  [H+]:    pOH:    [OH-]:

A: In this question we want to determine the H+, OH- ion concentration and pOH of the Solution.  How we…

Q: O Acid

A: Question is about What we called the substance when pH from 0 to 7

Q: Complete the following acid-base reactions.

A: Grignard reagents are alkyl magnesium halides (R-MgX) where R is an alkyl group and X is halide.…

Q: Which acid has the strongest conjugate base in aqueous solution? O HCI O HCIO4 O H2SO4 O HNO2 O HI

A: The acids given are HCl, HNO2, HI, H2SO4 and HClO4.

Q: The common constituent in all acid solutions is O H2 H+ O OH- O H2SO4 O C-

A: When acid is dissolved it form H+ ion