【单选题】AgCl 在 0.0010 mol·L -1 的 NaCl 溶液中的溶解度为 ( ) mol·L -1 。已知AgCl的溶度积常数为 1.8 × 10 -10
【简答题】It’s probably just a ______(征兆) of $3 gasoline.
【简答题】梭织类从织纹组织上分为( )、( )、( )
【单选题】已知25 ℃时,AgCl 的溶度积 K sp=1.8×10 -10 ,则下列说法正确的是
A.
向饱和AgCl水溶液中加入盐酸, K sp 值变大
B.
AgNO 3 溶液与NaCl溶液混合后的溶液中,;一定有 c (Ag + )= c (Cl - )
C.
温度一定时,当溶液中 c (Ag + )× c (Cl - )= K sp时,此溶液为AgCl的饱和溶液
D.
将固体AgCl加入到较浓的KI溶液中,部分AgCl转化为AgI,AgCl溶解度小于AgI
【简答题】It’s probably just a symptom of $3 gasoline. _______ (尽管如此) , it’s back.
【简答题】完形填空 Surfing: It’s Not Just for Boys Any More If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who wo...
【单选题】已知25°C时,AgCl的溶度积Ksp=1.8×10-10,则下列说法正确的是
A.
向饱和AgCl水溶液中加入盐酸, Ksp变大
B.
AgNO3溶液与NaCl溶液混合后的溶液中,一定有c(Ag+)=c(Cl-)
C.
温度一定时,当溶液中c(Ag+)·c(Cl-)=Ksp时,此溶液中必有AgCl沉淀析出
D.
将AgCl加入到较浓Na2S溶液中,AgCl转化为Ag2S,因为AgCl溶解度大于Ag2S
【简答题】Surfing: It’s Not Just for Boys Any More If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I am one of the few girls who would 21 : surfin...
【简答题】Surfing: It’s Not Just for Boys Anymore If you asked high school girls to name their favorite sports, most would probably say basketball or volleyball. I happen to be one of the few girls who would 36...