泮库溴铵临床上用作()
A.镇痛药
B.非甾体抗炎药
C.非去极化型肌肉松弛药
D.抗菌药
E.去极化型肌肉松弛药
参考答案:C
下列叙述正确的是
A.pH=5的CH3COOH溶液和pH=5的NH4Cl溶液中,水的电离程度相同
B.2SO2(g) + O2(g)2SO3(g)的正、逆反应的平衡常数K随温度的变化可用上图表示
C.2NO+2CO2CO2+N2的ΔH<0,常温下该反应一定能自发进行
D.25°C时,在Mg(OH)2的悬浊液中加入少量的NH4Cl固体,c(Mg2+)减小
A safety analysis______the target as a potential danger. Unfortunately, it was never done.
A.would identify B.will identify C.would have identified D.will have identified