Chemistry, asked by deepakkaralapati64, 1 month ago

removal of boiler scales of cannot be done by​

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Answered by anahitadas60
0

Answer:

For another type of scale that is produced in combination of hardness and silica, Si02, because the scale cannot be removed only by hydrochloric acid, the scale is dissolved and removed by using hydrochloric acid and a fluoride in combination.

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