The preparation of substances important in agriculture, a laboratory manual of synthetic agricultural chemistry by Peters Charles Adams 1875-

Author:Peters, Charles Adams, 1875- [from old catalog]
Language: eng
Format: epub
Tags: Agricultural chemistry
Publisher: New York, John Wiley & sons, inc.; [etc., etc.]
Published: 1919-03-25T05:00:00+00:00

Preparation of Substances

solution saturated at given temperatures is found in the following table.

Solubility Table

Strength of Nitric Acid Solutions

QUESTIONS (To be answerd in the notebook.)

1. How many grams of lead nitrate could be made from 20 grams of litharge? What amount of boiling water is necessary to dissolv this amount of salt? (See solubility table.)

2. How many grams of lead nitrate did you make?

3. Is the salt more or less soluble in nitric acid than in water? Why?

4. How many cubic centimeters of nitric acid of a density of 1.10 would be necessary to measure out if 200 grams of actual acid were required?

5. How is nitric acid made? Explain the presence of sulfuric acid in commercial nitric acid.

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