The ions in sodium chloride salt that undergoes hydrolysis has to be identified. Concept Introduction: Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both. Type of salt Nature of aqueous solution strong acid–strong base neutral strong acid–weak base acidic weak acid–strong base basic weak acid–weak base depends on the salt In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
The ions in sodium chloride salt that undergoes hydrolysis has to be identified. Concept Introduction: Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both. Type of salt Nature of aqueous solution strong acid–strong base neutral strong acid–weak base acidic weak acid–strong base basic weak acid–weak base depends on the salt In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
Solution Summary: The author explains the chemical reaction of a salt with water to produce hydronium or hydroxide ion or both.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 10, Problem 10.99EP
(a)
Interpretation Introduction
Interpretation:
The ions in sodium chloride salt that undergoes hydrolysis has to be identified.
Concept Introduction:
Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both.
Type of salt
Nature of aqueous solution
strong acid–strong base
neutral
strong acid–weak base
acidic
weak acid–strong base
basic
weak acid–weak base
depends on the salt
In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
(b)
Interpretation Introduction
Interpretation:
The ions in potassium acetate salt that undergoes hydrolysis has to be identified.
Concept Introduction:
Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both.
Type of salt
Nature of aqueous solution
strong acid–strong base
neutral
strong acid–weak base
acidic
weak acid–strong base
basic
weak acid–weak base
depends on the salt
In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
(c)
Interpretation Introduction
Interpretation:
The ions in ammonium bromide salt that undergoes hydrolysis has to be identified.
Concept Introduction:
Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both.
Type of salt
Nature of aqueous solution
strong acid–strong base
neutral
strong acid–weak base
acidic
weak acid–strong base
basic
weak acid–weak base
depends on the salt
In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
(d)
Interpretation Introduction
Interpretation:
The ions in barium nitrate salt that undergoes hydrolysis has to be identified.
Concept Introduction:
Salt hydrolysis: It is the chemical reaction of a salt with water to produce hydronium ion or hydroxide ion or both.
Type of salt
Nature of aqueous solution
strong acid–strong base
neutral
strong acid–weak base
acidic
weak acid–strong base
basic
weak acid–weak base
depends on the salt
In water, the negative ion of a weak acid or the positive ion of a weak base will undergo hydrolysis (reaction with water).
Potentiometric titration curve is given below, which is obtained during the potentiometric
titration
between strong base KOH (0.2 M) with strong acid HI, label the point in the curve from the
following options.
If more than one points are present than write as x, y(means separate by using comma)
a)The point where pH is because of excess OH - ions.
b) The point where pH is only because of HI in water.
c)The point where [HI]= [I] in water.
d)The point where pH=pka
e) The point where all HI is neutralized.
f) The point where pH corresponds to solution of [I- ] in water.
14
13
12
11
10
9
pH
6.
TITIT TIT
What mass of sodium glycolate (NaC2H3O3) should be added to 400.0 mL of 1.00 M glycolic acid to produce a buffer solution with a pH of 4.00? Ka = 1.47 x 10-4.
Please indicate the full solutions.
Propanamide and methyl acetate have about the same molar mass, both are quite soluble in water, and yet the boiling point of propanamide is 486 K, whereas that of methyl acetate is 330 K. Explain.
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