• 2022-06-15
    对于二级反应2A + 3B = 3D,下列反应速率表达式正确的是( )
    A: [img=141x56]18032a910efae71.png[/img]
    B: [img=156x56]18032a911a6f790.png[/img]
    C: [img=132x56]18032a912671fd6.png[/img]
    D: [img=139x56]18032a91326a5b8.png[/img]