1.

Which of the following is the correct expression of the height of chimney emitting sulfur dioxide?

A. HC = 74 Kₚ⁰·²⁷
B. HC = 14 Kₚ⁰·³³
C. HC = 14 Kₚ⁰·⁴⁷
D. HC = 74 Kₚ⁰·³³
Answer» C. HC = 14 Kₚ⁰·⁴⁷


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