Write the chemical formula for the following acids and identify them as an aclu
ID: 539784 • Letter: W
Question
Write the chemical formula for the following acids and identify them as an aclu O weak NAME CHEMICAL FORMULA ACID OR BASE? STRONG OR WEAK ? nitrous acid nitric acid aniine Referring to the Brønsted-Lowry definition, clearly circle one choice: (a) To get the conjugate base from an acid you: remove add H (b) To get the conjugate acid from a base you: (a) Identify the acid⁢'s conjugate base and the base & it's conjugate acid for the reaction below remove H add H Acid Conjugate base Base Conjugate acid (a) identify the base & it's conjugate acid and the acid & it's conjugate base for the reaction below Base Conjugate acid Acid Conjugate base (a) HF is an acid. What is it's conjugate base ? (b) OCI is a base. What is it's conjugate acid ? (c) What is the conjugate acid of H PO. (d) What is the conjugate base of H PO,Explanation / Answer
Ans. #1. Potassium hydroxide: Chemical formula- KOH. Strong base.
Nitrous acid: Chemical formula- HNO2. Weak acid
Nitric acid: Chemical formula – HNO3. Strong acid
Aniline: Chemical formula- C6H5NH2. Weak base
#2. a. to get the conjugate base from an acid you remove H+.
b. To get conjugate acid from a base you add H+.
# HCN(aq) + H2O(l) <------> H2O+(aq) + CN-(aq)
Acid (on LHS) = HCN, because it has donated a H+.
Base (on LHS) = H2O, because it has accepted a H+
Conjugate base (on RHS) = CN-. The chemical specifies derived from the acid after it has donated its H+ is called a conjugated base.
Conjugated acid (on RHS) = H3O. The chemical species derived from the base after it has accepted the H+ is called a conjugated acid.
# CH3CH2NH2(aq) + H2O(l) <------> OH- + CH3CH2NH3+(aq)
Acid (on LHS) = H2O, because it has donates a H+.
Base (on LHS) = CH3CH2NH2, because it has accepts a H+
Conjugate base (on RHS) = OH-. The chemical specifies derived from the acid after it has donated its H+ is called a conjugated base.
Conjugated acid (on RHS) = CH3CH2NH3+ .The chemical species derived from the base after it has accepted the H+ is called a conjugated acid.
# HF(aq) + H2O(l) ---> H3O+(aq) + F-(aq)
Conjugate base = F-
To make conjugate base, remove a H+ from the compound.
# HOCl is conjugate acid of OCl-.
To make conjugate acid, add a H+ to the anion.
# H3PO4 is conjugate acid of H2PO4-.
# HPO32- is conjugate base of H2PO4-.
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