3.相同温度下: 2H2(g)+S2(g) ⇌ 2H2S(g) Kp1 2Br2(g)+2H2S (g) ⇌ 4HBr(g)+S2(g) Kp2 Br2(g)+H2 (g) ⇌ 2HBr(g) Kp3 则Kp2等于( )。A. Kp1· Kp3 B. (Kp3)2/ Kp1 C. 2Kp1· Kp3 D. Kp3/ Kp1 A: 错 B: 对 C: 错 D: 错
3.相同温度下: 2H2(g)+S2(g) ⇌ 2H2S(g) Kp1 2Br2(g)+2H2S (g) ⇌ 4HBr(g)+S2(g) Kp2 Br2(g)+H2 (g) ⇌ 2HBr(g) Kp3 则Kp2等于( )。A. Kp1· Kp3 B. (Kp3)2/ Kp1 C. 2Kp1· Kp3 D. Kp3/ Kp1 A: 错 B: 对 C: 错 D: 错
【单选题】已知温度T时反应H2O(g) → H2 (g) + 1/2O2(g)的Kp1,CO2(g) → CO (g) + 1/2O2(g)的Kp2.,则同温下反应CO(g) + H2O(g)→ CO2(g) + H2(g) 的经验平衡常数Kp3为 A. Kp3 = Kp1 + Kp2 B. Kp3 = Kp1 × Kp2 C. Kp3 = Kp2/Kp1 D. Kp3 = Kp1 / Kp2
【单选题】已知温度T时反应H2O(g) → H2 (g) + 1/2O2(g)的Kp1,CO2(g) → CO (g) + 1/2O2(g)的Kp2.,则同温下反应CO(g) + H2O(g)→ CO2(g) + H2(g) 的经验平衡常数Kp3为 A. Kp3 = Kp1 + Kp2 B. Kp3 = Kp1 × Kp2 C. Kp3 = Kp2/Kp1 D. Kp3 = Kp1 / Kp2
KP3 Match the words and phrases to their meanings.
KP3 Match the words and phrases to their meanings.
恒温下某氧化物分解反应:的平衡常数为Kp(1),若反应的平衡常数Kp(2),则: A: Kp(1)>Kp(2) B: Kp(1)Kp(2) C: Kp(1)=Kp(2) D: 有的Kp(1)>Kp(2),有的Kp(1)Kp(2)
恒温下某氧化物分解反应:的平衡常数为Kp(1),若反应的平衡常数Kp(2),则: A: Kp(1)>Kp(2) B: Kp(1)Kp(2) C: Kp(1)=Kp(2) D: 有的Kp(1)>Kp(2),有的Kp(1)Kp(2)
土的可松性系数Kp与Kp’满足以下关系() A: 0 B: KP/KP’>1 C: KP/KP’=1 D: 不一定
土的可松性系数Kp与Kp’满足以下关系() A: 0 B: KP/KP’>1 C: KP/KP’=1 D: 不一定
已知下列气体反应在一定温度下反应如下:反应Ⅰ:A-B,平衡常数为Kp(1)反应Ⅱ:B+C-D,平衡常数为Kp(2)下列哪种表示为A+C—D的平衡常数()? A: Kp(1)/Kp(1) B: Kp(2)/Kp(1) C: Kp(1)/Kp(2) D: [Kp(1)/Kp(2)]2
已知下列气体反应在一定温度下反应如下:反应Ⅰ:A-B,平衡常数为Kp(1)反应Ⅱ:B+C-D,平衡常数为Kp(2)下列哪种表示为A+C—D的平衡常数()? A: Kp(1)/Kp(1) B: Kp(2)/Kp(1) C: Kp(1)/Kp(2) D: [Kp(1)/Kp(2)]2
已知:2H2(g)+S2(g)=2H2S(g) Kp1 2Br2(g)+2H2S(g)=4HBr(g)+S2(g) Kp2 H2(g)+Br2(g)=2HBr(g) Kp3 则Kp3等于( )
已知:2H2(g)+S2(g)=2H2S(g) Kp1 2Br2(g)+2H2S(g)=4HBr(g)+S2(g) Kp2 H2(g)+Br2(g)=2HBr(g) Kp3 则Kp3等于( )
已知: 2H2(g) + S2(g) = 2H2S(g) Kp1 2Br2(g) + 2H2S(g) = 4HBr(g) + S2(g) Kp2 H2(g) + Br2(g )= 2HBr(g) Kp3 则 Kp3等于( )
已知: 2H2(g) + S2(g) = 2H2S(g) Kp1 2Br2(g) + 2H2S(g) = 4HBr(g) + S2(g) Kp2 H2(g) + Br2(g )= 2HBr(g) Kp3 则 Kp3等于( )
已知: 2H2(g) + S2(g) = 2H2S(g) Kp1 2Br2(g) + 2H2S(g) = 4HBr(g) + S2(g) Kp2 H2(g) + Br2(g )= 2HBr(g) Kp3 则 Kp3等于( )
已知: 2H2(g) + S2(g) = 2H2S(g) Kp1 2Br2(g) + 2H2S(g) = 4HBr(g) + S2(g) Kp2 H2(g) + Br2(g )= 2HBr(g) Kp3 则 Kp3等于( )
已知:2H2(g)+S2(g)=2H2S(g)Kp1 2Br2(g)+2H2S(g)=4HBr(g)+S2(g)Kp2 H2(g)+Br2(g)=2HBr(g)Kp3 则Kp3等于()
已知:2H2(g)+S2(g)=2H2S(g)Kp1 2Br2(g)+2H2S(g)=4HBr(g)+S2(g)Kp2 H2(g)+Br2(g)=2HBr(g)Kp3 则Kp3等于()