Problems with preparing dilute acids
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I would like to prepare 5% sulfuric acid from 98% sulfuric acid. Is it possible to do this in a fiberglass container? What are the things to keep in mind during the configuration process? Please give me some advice!
When concentrated sulfuric acid is diluted with water, a large amount of heat is generated; it is necessary to pay attention to the order in which the substances are added as well as temperature control to prevent overheating.
1. Calculate the amounts of water and acid. 2. Measure the water. 3. Measure the acid. 4. Add the acid to the water in portions while stirring, and transfer heat. 5、OK
Reduce the flow rate of concentrated sulfuric acid added, extend the time taken for adding it, and change from direct injection to spray addition.
If the temperature isn’t adjusted properly, could that make the enamel brittle?
If the temperature isn’t adjusted properly, could that make the enamel brittle?
When concentrated sulfuric acid is diluted with water, a large amount of heat is generated; it is necessary to pay attention to the order in which the substances are added as well as temperature control to prevent overheating.