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How is backsuction of HCl prevented? Pls help me i dont know what else to write its asking for more than 50 characters

How is backsuction of HCl prevented? Pls help me i dont know what else to write its asking for more than 50 characters

Grade:10

1 Answers

Amogh Dabholkar
41 Points
7 years ago

HCl is soluble in water so it is absorbed in water more quickly . so in the preparation of HCl the pressure in the delivery tube and flask is reduced and atmospheric pressure from outside forces the water back upto the delivery tube . this effect is back suction

 Avoid suctioning too frequently as this could lead to more  buildup.

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