4. Identify the polyprotic acids. (select all that apply, wrong choices will be penalized) H2C2O4 HCl H3PO4 H2SeO4 HNO3 H2CO3 HClO3 HC2H3O2

Q: Students are often taught in general chemistry that HCl, HBr, and HI are all “strong acids” and no…

A: Acidic nature of a compound is explained by many factors such as bond dissociation energy, stability…

Q: Choose the correct answers from among the alternatives; For the sentence to be correct: they are…

A: Weak acid : It is an acid which do not dissociates completely in water .

Q: 1. Recall that pH is shorthand for -log[H*] (a) If [H*] is 1 M, then log[H*] is so pH = (b) If [H*]…

A:

Q: Which of the following are strong acids? Select all correct H2SO4 OHCI HBr HI OHC2H3O2 OHF HPO4

A: There are two types of acids. One is strong acid which is completely dissociable in into its ions…

Q: Identify the acid on the left and its conjugate base onthe right in the following equations. (a)…

A:

Q: Classify each species isted in the first column of the table below. Check all that apply Species…

A: The compounds given are,

Q: 3. What is acid and base according to Lewis theory? 4. Under the Lewis concept of acids and bases,…

A:

Q: Which of the following are polyprotic acids? Select all that apply Group of answer choices H3PO3…

A: Given following acids: H3PO3 H2SO3 HCN H2Se HBrO

Q: Identify the polyprotic acids. Select all H3PO4 HCI H2CO3 H2SO3 HCIO3 HNO3

A:

Q: Classify each sspecies Isted In the first column of the table below. Check all that apply Species…

A: The compounds given are,

Q: 2.) Which can act as a Lewis base? (Hint" Draw the correct structure, according to VSEPR Theory and…

A: Given: some compounds are given  To find: Draw there Lewis structures and also to find which can act…

Q: C6H5CO0 (ag) + H2O(L) → C6H5COOH(ag) + OH (aq) Which chemical specie is the acid in the forward…

A: In this question, we want to see the species which act as acid from the left to right in forward…

Q: Classify each of the following as a Lewis acid or a Lewis base. Drag the appropriate items to their…

A:

Q: Identify the strong acid from the list. - H2SO3 - none of these  - HNO3 - H3PO4

A: • The given strong acids are H2SO3 , HNO3 and H3PO4    • We need to identify the strong acid from…

Q: Which, if any, of the following are weak acids? (Circle your choice[s].) HC2H3O2, HCI, NaC2H3O2,…

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

Q: QUESTION 4 a conjugate acid-base pair. Select the pair of substances which is not OA HF/F O B.…

A:

Q: Which of the following does not constitute a conjugate acid base pair Select one: O a.…

A: Conjugate acid base pair will be those pairs which has a difference of only 1 H+ ion in them.

Q: Determine whether each pair is a conjugate acid-base pair. Check all apply C2H3O2, HC2H3O2 HCO3,…

A: Conjugate acid of any substance is formed when the substance is added with a proton i.e H+ ion. And…

Q: 4.  dentify the polyprotic acids. (select all that apply, wrong choices will be penalized) H2C2O4…

A: polyprotic acid are those which can gives more than one proton in aqueous solution.

Q: Final Instruction Fill in the missing values for each substance. On the last column, identify…

A: Here we are required to classify the solution as acidic or basic or neutral

Q: Which of the following statements is correct concerning the strength of acids: O HCIO > HCIO2 >…

A:

Q: Which of the following statements is/are true? (Select all that apply) OCH5NH3* is the conjugate…

A:

Q: Predict whether the following NH4CN solution will be acidic, basic, or essentially neutral. Explain…

A: In case of salt hydrolysis one acid and one base are generated.  If acid is stronger than base then…

Q: Identify the acid on the left and its conjugate base on the right in the following equations: (a)…

A:

Q: QUESTION 24 Which of the following choices is a Brønsted acid/base conjugate pair? O H2SO4 / HSO4 O…

A: the correct option is as follows:

Q: y coincidence, the ka of CH3CO,H & the Kb of NHa are both 18X1b-5. write appropriate acid-base…

A:

Q: Which of the following molecules is a base? Select all that apply. BaOH2 HCI NaOH NH3 H2CO3

A: Base is the substances which is bitter in taste. Base turns red litmus blue. Example: NaOH is the…

Q: Which of the following statements is correct concerning the strength of acids: HBr HCIO3 > HCIO4…

A: With increasing in ability to dissociate to form H+, acid strength increases.  Ability to…

Q: Part A Consider the given acid ionization constants. Identify the strongest conjugate base. Acid Ka…

A: A conjugate base is formed when proton (H+) is removed from it and a conjugate acid is formed when…

Q: Classify each species Iisted in the first column of the table below. Check all that apply Species…

A:

Q: C6H5COO (ag) + H2O(L) C6H5COOH(ag) + OH (ag) Which chemical specie is the acid in the forward…

A: Generally we know that ; Acid : The Species which lose the H atom is called as Acid . Base : The…

Q: Calculate the [H-] and identify if its acidic, basic or neutral.  pH= 4.6

A:

Q: In addition to their identity as a ionic or molecular compounds, some may be acidic or basic. From…

A: The spices which are capable of producing H+ ions in the solution are known as acidic. And the…

Q: Which of the following are not acids? Check all that apply. OCH COOH - CF, O CH,COOH HBr O CO2

A: Acid base theory Lewis acid base theory: Acid are the substance which accept the lone pair of…

Q: Which of the following represents an acid followed by conjugate base?  H2PO4- and PO43-, H2O and…

A: conjugate base It is formed when an acid donates a proton

Q: Which acids are not considered polyprotic? Select all that apply. H;PO3 HNO2 O H2SO3 HBr HE O HCIO4…

A:

Q: In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak…

A: According to arreheneus concept Acid are those species which donate proton on dissolving in water.…

Q: In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak…

A:

Q: In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak…

A: Here given various type of  compounds .

Q: a Which of the following solutions are acidic? (Select all that apply.) O 0.1 M NH3 O0.1 M NaCl O…

A: a. NH3 is a base as l.p. is present on N atom. Also, pOH = 0.5pKb-0.5logC = 2.37+0.5 = 2.87  pH =…

Q: When the pH of a solution changes from 10 to 8, the hydroxide ion concentration [OH-(aq)] Select…

A: Here, we have to find the changes in the hydroxide ion concentration when the pH of a solution…

Q: Consider an aqueous solution of arsenic acid (H3ASO4). Arsenic acid is a triprotic acid, this means…

A:

Q: Which of the following are not strong acids? (choose all that apply) HCIO4 HI HNO3 HF HCIO2 HBr HNO2…

A: Strong acid: An strong acid undergoes complete dissociation in water Weak acid: A weak acid…

Q: Which of the following statements is correct concerning the strength of acids: HBr HCIO3 > HCIO4…

A: For oxyacids, acid strength generally increases with increasing electronegativity of the central…

Q: Fill in the missing chemical formulae in the tables below. acid conjugate base base conjugate acid…

A:

Q: Which of the following are strong acids? Select all correct answers. H2SO4 OHCI HBr OHI OHC2H3O2

A: There are different concept which tells about the nature of acids. According to Arrenhius concept,…

Q: Which equation correctly describes the ionization of a weak base in water? (i) NH3(g) + H2O (ℓ) →…

A: Strong bases ionises in water by reacting with water i.e they accept proton i.e H+ from the water to…

Q: How do you determine whether the substance in the sample is an acid or a base How would you…

A: Acidic and basic solutions can be differentiated from pH scale.

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: Which of the following can be considered an acid/conjugate (Select all that apply.) HCN/CN H₂CO3/OH™…

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.