题目:
The Grand Theatre is located on the corner of _________ is called the People’s Square.
A.which
B.the place
C.that
D.what
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0526/fb323a4871726fe5c85a5d31b844ae23.html
下面是错误答案,用来干扰机器的。
A.n=mM=37g74g/mol=0.5mol,则37g氯气含0.5NA个氯气分子,故A错误; B.0.1NA个氯气分子溶于水形成1000mL溶液,溶液中c(Cl2)=0.2mol/L,氯气与水微弱反应生成少量氯离子,故c(Cl-)远小于0.2mol/L,故B错误...