How will I separate salt sand and iodine
Answers
Answer:
The method comprises the following steps of: adjusting the pH value of the salt water to be 2 to 6 with hydrochloric acid to obtain solution a under the stirring condition; and adding an iodine ion reducing agent into the solution a and introducing gas into the solution a for bubbling at the temperature of between 50 ...
Explanation:
Answer:
Iodine changes directly from solid to gaseous state on heating.
The gaseous form of Iodine can be cooled easily to get a pure solid. The remaining components of the mixture are salt and sand.
Salt is soluble in water and sand is a non-water soluble substance that can be separated by the process of filtration.
The insoluble sand remains in the filter paper while the filtrate contains the dissolved salt.
Explanation:
Iodine changes directly from solid to gaseous state on heating.
The gaseous form of Iodine can be cooled easily to get a pure solid. The remaining components of the mixture are salt and sand.
Salt is soluble in water and sand is a non-water soluble substance that can be separated by the process of filtration.
The insoluble sand remains in the filter paper while the filtrate contains the dissolved salt.