How to obtain mercury from mercury oxide
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Explanation:
mercury oxide breaks down at a temperature of 500 °С, and when heated it changes its color to black (reversible reaction). This substance enters into a reaction with acids, forming corresponding salts. It is used to obtain mercury, and also in some types of electric cells.
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Explanation:
Red Mercury oxide break down at temperature of 500 degree Celsius and when heated it change its colour to black . This substance enter into reaction with acid corresponding forming salt .
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