ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§¹ºÂòÁËһƿ¡°84Ïû¶¾Òº¡±£¬°üװ˵Ã÷ÈçÏ¡£Çë¸ù¾Ý˵Ã÷ÐÅÏ¢ºÍÏà¹Ø֪ʶ
(1)¸Ã¡°84Ïû¶¾Òº¡±ÖУ¬NaClOµÄÎïÖʵÄÁ¿Å¨¶ÈԼΪ_______ mol/L(±£ÁôÖÁСÊýµãºóһλ)
(2)ij»¯Ñ§¿ÎÍâ»î¶¯Ð¡×é¼Æ»®Ê¹ÓÃNaOHÈÜÒºÖÆÈ¡Ïû¶¾Òº£¬·´Ó¦ÔÀíΪ£ºCl2+2NaOH=NaCl+ NaClO+H2O¡£ÖÆȡʱ£¬ÐèÒª¶àÉÙÉý4.0mol/LµÄNaOHÈÜÒº²ÅÄÜÓë2.24L(±ê×¼×´¿öÏÂ)µÄÂÈÆøÇ¡ºÃÍêÈ«·´Ó¦_________¡£(¼òÒª¼ÆËã¹ý³Ì)
¡¾´ð°¸¡¿4.0mol/L 0.05L
¡¾½âÎö¡¿
(1)¸Ã¡°84Ïû¶¾Òº¡±Ö÷Òª³É·ÖÊÇNaClO£¬ÆäÎïÖʵÄÁ¿Å¨¶ÈΪc(NaClO)=mol/L=4.0mol/L£»
(2)¼ÙÉèÐèÒª4.0mol/LµÄNaOHÈÜÒºVL²ÅÄÜÓë2.24L±ê¿öϵÄÂÈÆøÇ¡ºÃÍêÈ«·´Ó¦£¬¸ù¾Ý·½³ÌʽCl2+2NaOH=NaCl+NaClO+H2O£¬n(Cl2)=2.24L¡Â22.4L/mol=0.1mol£¬ÔòÐèÒªNaOHµÄÎïÖʵÄÁ¿Îªn(NaOH)=2n(Cl2)=0.02mol£¬Òò´ËÐèÒªNaOHÈÜÒºµÄÌå»ýV==0.05L¡£
¡¾ÌâÄ¿¡¿ÏÂÁбí¸ñÖи÷Ïî·ÖÀ඼ÕýÈ·µÄÒ»×éÊÇ
Ñ¡Ïî | ´¿¾»Îï | »ìºÏÎï | µç½âÖÊ | ·Çµç½âÖÊ |
A | ÉúÌú | »ÆÍ | Һ̬ÂÈ»¯Çâ | SO2 |
B | ÁòËáÄÆ | Ë®Òø | ʯī | ʳÑÎË® |
C | ½à¾»µÄ¿ÕÆø | ÑÎËá | CuSO4ÈÜÒº | ÕáÌÇ |
D | ÇâÑõ»¯ÄÆ | ³ÎÇåʯ»ÒË® | AgCl | CO |
A.AB.BC.CD.D