A:CO(g)+ 12 O2(g)═CO2(g);△H=﹣283.0 kJ/mol
B:C(s)+ 12 O2(g)═CO(g);△H=﹣110.5 kJ/mol
C:H2(g)+ 12 O2(g)═H2O(g);△H=﹣241.8 kJ/mol
D:2C8H18(l)+25O2(g)═16CO2(g)+18H2O(l);△H=﹣11036 kJ/mol
—Because there's noise and fewer cars there.
国家统计局数据显示,2015年全国居民收入基尼系数为0.462,是自2009年以来连续7年下降,并创下自2003年以来的最低值。再分配调节中,有利于基尼系数“七连降”的措施是( )
①上调最低工资标准②提高个人所得税起征点③建立科技成果入股、岗位分红权激励办法④提高城乡居民最低生活保障标准
—Do you have any problems if you ______ five minutes to read?—Well, I'm thinking about the new words. There are too many.