Ch.4 - Chemical Quantities & Aqueous ReactionsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: Calculate the normality of each of the following solutions.c. 5.3 x 10-2 M H3PO4What is the equivalent mass for each of the acids or bases listed above?

Solution: Calculate the normality of each of the following solutions.c. 5.3 x 10-2 M H3PO4What is the equivalent mass for each of the acids or bases listed above?

Problem

Calculate the normality of each of the following solutions.

c. 5.3 x 10-2 M H3PO4

What is the equivalent mass for each of the acids or bases listed above?

Solution

We’re being asked to calculate for the normality of the H3PO4 solution and determine the equivalent mass of the acid.


Normality (N) represents the number of equivalents per liter of solution.

N = equivalents of solutionL solution

equivalents = n×moles

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