ÌâÄ¿ÄÚÈÝ

(1)ͬÎÂͬѹÏ£¬Í¬Ìå»ýµÄNH3ºÍH2SÆøÌåµÄÖÊÁ¿±ÈÊÇ___________£»Í¬ÖÊÁ¿µÄNH3ºÍH2SÆøÌåµÄÌå»ý±ÈÊÇ__________£»Í¬ÖÊÁ¿µÄNH3ºÍH2SÆøÌåÖÐËùº¬ÇâÔ­×Ó¸öÊý±ÈÊÇ___________£»ÈôÁ½ÕßËùº¬ÇâÔ­×Ó¸öÊýÏàµÈ£¬ËüÃǵÄÎïÖʵÄÁ¿±ÈÊÇ________¡£
(2)Na2SO4??10H2OµÄĦ¶ûÖÊÁ¿ÊÇ__________£¬483gNa2SO4??10H2OÖÐËùº¬Na2SO4??10H2OµÄÎïÖʵÄÁ¿ÊÇ_______£¬Ëùº¬Na£«µÄÎïÖʵÄÁ¿ÊÇ_________£¬Ëùº¬H2O·Ö×ÓµÄÊýÄ¿ÊÇ_______¸ö¡£
£¨Ã¿¿Õ1·Ö£¬¹²8·Ö£© £¨1£©1:2 £»2:1 £»3:1 £» 2:3£¨2£©322g/mol£¬1.5mol£¬ 3 mol £¬9.03¡Á1024

ÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ý°¢·ü¼ÓµÂÂÞ¶¨ÂÉ¿ÉÖª£¬Í¬ÎÂͬѹÏ£¬Í¬Ìå»ýµÄNH3ºÍH2SÆøÌåÎïÖʵÄÁ¿ÏàµÈ£¬ÔòµÄÖÊÁ¿±ÈÊÇ17:34£½1:2£»Í¬ÖÊÁ¿µÄNH3ºÍH2SÆøÌåµÄÌå»ý±ÈÊÇ:£½2:1£»Í¬ÖÊÁ¿µÄNH3ºÍH2SÆøÌåÖÐËùº¬ÇâÔ­×Ó¸öÊý±ÈÊÇ¡Á3: ¡Á2£½3:1£»ÈôÁ½ÕßËùº¬ÇâÔ­×Ó¸öÊýÏàµÈ£¬Ôò¸ù¾Ý·Ö×Óʽ¿ÉÖª£¬ËüÃǵÄÎïÖʵÄÁ¿±È2:3¡£
£¨2£©Na2SO4??10H2OµÄĦ¶ûÖÊÁ¿ÊÇ£¨142+180£©g/mol£½322g/mol ¡£483gNa2SO4??10H2OÖÐËùº¬Na2SO4
??10H2OµÄÎïÖʵÄÁ¿ÊÇ483g¡Â322g/mol£½1.5mol£¬Ëùº¬Na£«µÄÎïÖʵÄÁ¿ÊÇ1.5mol¡Á2£½3.0mol£¬Ëùº¬H2O·Ö×ÓµÄÊýÄ¿ÊÇ1.5mol¡Á10¡Á6.02¡Á1023/mol9.03¡Á1024¸ö¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø