A.3.333mg/m3 B.3.33mg/m3 C.3.34mg/m3 D.3.30mg/m3 E.3.3mg/m3
A.12.5mg/m3 B.10.0mg/m3 C.0.0125mg/m3 D.0.01mg/m3 E.未給出配制時的溫度和大氣壓無法計算標準狀況下濃度
A.70% B.80% C.56% D.41.2% E.條件不足