Читать книгу Henley's Formulas, Recipes and Processes (Applied Chemistry) - Various - Страница 327
Zinc Amalgam For Electric Batteries.
Оглавление—Dissolve 2 parts of mercury in 1 part of aqua regia. This accomplished, add 5 parts of hydrochloric acid. This solution is made warm. It suffices to dip the zinc to be amalgamated into this liquid only for a few seconds. {90}