【简答题】6m 3 =______dm 3 1600dm 3 =______m 3 3.2dm 3 =______cm 3 540cm 3 =______dm 3 .
【简答题】5m 3 =( )dm3 5.01dm 3 = ( )cm 3 630cm 3 =( )dm 3 5200dm 3 =( )m 3 4.25L=( )ml=( )dm 3
【单选题】When the percentage change in the quantity demanded is less than the percentage change in price, then demand is
【单选题】反应3R(g)+Q(g)【图片】2T(g)的Kc=2.25,在平衡时T的浓度是3.00mol·dm-3,R的浓度是2.00mol·dm-3,则Q的浓度是
【简答题】24m 3 = ( ) dm 3 25000dm 3 = ( ) m 3 28cm 3 = ( ) dm 3 1.65dm 3 = ( ) cm 3 6.7m 3 = ( ) dm 3 45000cm 3 = ( ) dm 3 0.4m 3 = ( ) dm 3 =( ) cm 3
【简答题】05m 3 =( )dm 3 250cm 3 =( )dm 3 =( )L 240cm 3 =( )dm 3 4000ml=( )L=( )dm 3
【单选题】If the percentage change in price is 10 percent and the demand is elastic, then the percentage change in the quantity demanded
A.
is greater than 0 percent but less than 10 percent.
B.
is larger than 10 percent.
E.
More information is needed to determine the magnitude of the change in the quantity demanded.
【简答题】通用s版九年级下册数学新编基础训练第24章24.3圆周角第3课时答案
【简答题】在100℃时,反应 的平衡常数K c =0.21mol·dm -3 ,则标准平衡常数 的值为______。