What is the change of using antifoaming agents on KLa?

1.	What is the change of using antifoaming agents on K_La?
A.	K<sub>L</sub>a increases
B.	K<sub>L</sub>a decreases
C.	K<sub>L</sub>a becomes constant
D.	No effect
Answer» B. K<sub>L</sub>a decreases

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