ⓔ ⓒ ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨ ① ⓣ

₀₁₂₃₄₅₆₇₈₉⁰ ⁴⁵⁶⁷⁸⁹

P⁰ P₀

P₀

P0

C4H10

p₁/ρɡ + V²₁