t/s
0
500
1 000
1 500
c(N2O5)mol/L
5.00
3.52
2.50
下列说法不正确的是( )
A:500 s内N2O5分解速率为2.96×10﹣3 mol/(L•s)
B:T1温度下的平衡常数为K1=125,1 000 s时转化率为50%
C:其他条件不变时,T2温度下反应到1 000 s时测得N2O5(g)浓度为2.98 mol/L,则T1<T2
D:T1温度下的平衡常数为K1,T2温度下的平衡常数为K2,若T1>T2,则K1>K2
⑴Christmas Day ____ A. March 12th
⑵Tree-planting Day ____ B. October 1st
⑶Teachers' Day ____ C. December 25th
⑷National Day ____ D. September 10th
⑸New Year's Day ____ E. January 1st