Number of equivalents of SO 4 2 − present in the solution containing 5 .0 mEq SO 4 2 − ions has to be determined. Concept-Introduction: Body fluids have small amounts of different type electrolytes and its concentration is measured in equivalents or milliequivalents per liter. An Equivalent ( E q ) of an ion is the molar amount of a certain ion required for supplying one mole of negative or positive charge. Few examples for the relationship between number of equivalent and charge of an ion is given below, 1 mole = 1 equivalent ( For ions with charge 1+ or 1 − ) 1 mole = 2 equivalent ( For ions with charge 2+ or 2 − ) 1 mole = 3 equivalent ( For ions with charge 3+ or 3 − ) Unit Conversion: 1 Eq = 10 3 mEq

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Chapter 10, Problem 10.142EP

(a)

Interpretation Introduction

Interpretation:

Number of equivalents of SO42− present in the solution containing 5.0 mEq SO42− ions has to be determined.

Concept-Introduction:

Body fluids have small amounts of different type electrolytes and its concentration is measured in equivalents or milliequivalents per liter. An Equivalent (Eq) of an ion is the molar amount of a certain ion required for supplying one mole of negative or positive charge.

Few examples for the relationship between number of equivalent and charge of an ion is given below,

1 mole = 1 equivalent (For ions with charge 1+ or 1−)1 mole = 2 equivalent (For ions with charge 2+ or 2−)1 mole = 3 equivalent (For ions with charge 3+ or 3−)

Unit Conversion:

1 Eq = 103 mEq

(b)

Interpretation Introduction

Interpretation:

Number of moles present in the solution containing 5.0 mEq SO42− has to be determined.

Concept-Introduction:

Body fluids have small amounts of different type electrolytes and its concentration is measured in equivalents or milliequivalents per liter. An Equivalent (Eq) of an ion is the molar amount of a certain ion required for supplying one mole of negative or positive charge.

Few examples for the relationship between number of equivalent and charge of an ion is given below,

1 mole = 1 equivalent (For ions with charge 1+ or 1−)1 mole = 2 equivalent (For ions with charge 2+ or 2−)1 mole = 3 equivalent (For ions with charge 3+ or 3−)

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