Gram-Equivalent Weight and Gram-Milliequivalent Weight

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What is the gram-equivalent weight defined as?

The weight in grams chemically equivalent to 1 gram-atom of hydrogen

How is the gram-milliequivalent weight (GmEW) defined?

GEW / 1000

What does the term milliequivalent (meq) represent?

Number of gram-milliequivalents involved in a quantitative procedure

What is the concentration expression for normality?

<p>Equivalents per liter</p> Signup and view all the answers

How does molarity express the concentration of a solution?

<p>Moles per liter</p> Signup and view all the answers

What is the analogy provided to distinguish between equivalents and gram-equivalent weight?

<p>A bag containing identical marbles</p> Signup and view all the answers

What is the term used for the determination of the normality or molarity of a solution?

<p>Standardization</p> Signup and view all the answers

Which type of standard solution may be used to standardize a solution of hydrochloric acid?

<p>Secondary standard</p> Signup and view all the answers

What is titer defined as?

<p>The weight of a substance equivalent to 1 ml of a standard solution</p> Signup and view all the answers

What does each milliliter of 0.1 N hydrochloric acid contain in terms of equivalent weight of HCI?

<p>0.03646 g</p> Signup and view all the answers

How many equivalents of HCl are present in each milliliter of 0.1 N hydrochloric acid?

<p>0.0001 equiv</p> Signup and view all the answers

In the USP procedure for the assay of calcium hydroxide solution, what does each milliliter of 0.1 N hydrochloric acid equivalate to in terms of Ca(OH)2?

<p>3.705 mg</p> Signup and view all the answers

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