ÌâÄ¿ÄÚÈÝ
8£®º£Ë®Ô̲Ø×ŷḻµÄ×ÊÔ´£¬Ä³¹¤³§×ۺϼӹ¤º£Ë®µÄÖ÷Òª²½ÖèÈçͼËùʾÒÑÖª£ºCaCl2+Na2CO3¨TCaCO3¡ý+2NaCl
£¨1£©¹ý³ÌÖзÖÀë²Ù×÷IµÄÃû³ÆÊǹýÂË£®
£¨2£©ÊµÑé¢Ù¼ÓÈë¹ýÁ¿±¥ºÍʯ»ÒË®µÄÄ¿µÄÊÇÍêÈ«³ýÈ¥º£Ë®ÖеÄÂÈ»¯Ã¾£®
£¨3£©ÈÜÒºAÖк¬ÓеÄÈÜÖÊÊÇNaCl£¬Ca£¨OH£©2£¬CaCl2£®
£¨4£©Ð´³öʵÑé¢Ü·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2HCl+Na2CO3¨T2NaCl+H2O+CO2¡ü£¬HCl+NaOH¨TNaCl+H2O£®
·ÖÎö £¨1£©¹ýÂË¿ÉÒ԰ѳÁµíºÍÈÜÒº·ÖÀ룻
£¨2£©¸ù¾ÝÇâÑõ»¯¸ÆºÍÂÈ»¯Ã¾·´Ó¦µÄ½Ç¶È½øÐзÖÎö£»
£¨3£©¸ù¾Ý·ÖÀë²Ù×÷IÖеĻ¯Ñ§·´Ó¦²úÎï½øÐзÖÎö£»
£¨4£©ÊµÑé¢ÜÖÐÐèÒª¼ÓÈëÏ¡ÑÎËᣬÒÔ³ýȥ̼ËáÄÆºÍÇâÑõ»¯ÄÆ£®
½â´ð ½â£º£¨1£©Ïòº£Ë®ÖмÓÈëʯ»ÒË®ºó£¬ÇâÑõ»¯¸ÆÄܺÍÂÈ»¯Ã¾·´Ó¦Éú³ÉÇâÑõ»¯Ã¾³Áµí£¬Í¨¹ý¹ýÂË¿ÉÒ԰ѳÁµíºÍÈÜÒº·ÖÀ룮
£¨2£©ÊµÑé¢Ù¼ÓÈë¹ýÁ¿±¥ºÍʯ»ÒË®£¬ÇâÑõ»¯¸ÆÄܺÍÂÈ»¯Ã¾·´Ó¦Éú³ÉÇâÑõ»¯Ã¾³Áµí£¬´Ó¶ø³ýÈ¥º£Ë®ÖеÄÂÈ»¯Ã¾£®
£¨3£©ÈÜÒºAÖк¬ÓеÄÈÜÖÊÓУºNaCl¡¢Ca£¨OH£©2¡¢CaCl2£®
£¨4£©ÈÜÒºBÖк¬ÓÐ̼ËáÄÆºÍÇâÑõ»¯ÄÆ£¬ËùÒÔ¼ÓÈëÏ¡ÑÎËὫÆä³ýÈ¥£¬Æä·´Ó¦·½³ÌʽÊÇ£º2HCl+Na2CO3¨T2NaCl+H2O+CO2¡ü£¬HCl+NaOH¨TNaCl+H2O£®
¹Ê´ð°¸ÊÇ£º£¨1£©¹ýÂË£»
£¨2£©ÍêÈ«³ýÈ¥º£Ë®ÖеÄÂÈ»¯Ã¾£»
£¨3£©NaCl¡¢Ca£¨OH£©2¡¢CaCl2£®
£¨4£©2HCl+Na2CO3¨T2NaCl+H2O+CO2¡ü£¬HCl+NaOH¨TNaCl+H2O£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éʵÑé²Ù×÷¡¢ÎïÖÊÖ®¼äÏ໥×÷Óᢻ¯Ñ§·½³ÌʽµÄÊéдµÈ·½ÃæµÄ֪ʶ£¬Êéд»¯Ñ§·½³ÌʽҪעÒâ¹æ·¶ÐÔ£®
| A£® | ÄÜÏûÃðË®ÖеÄϸ¾ú | B£® | Äܵõ½´¿¾»Îï | ||
| C£® | ÄܼõÉÙºÓË®µÄÒìζ | D£® | ÄܳýÈ¥¸ÆÃ¾»¯ºÏÎï |
| A£® | 50% | B£® | 40% | C£® | 60% | D£® | 70% |
| A£® | Ï¡ÊÍŨÁòËá | B£® | ¼ì²éÆøÃÜÐÔ | C£® | ¸øÒºÌå¼ÓÈÈ | D£® | ¶ÁȡҺÌåÌå»ý |
| A£® | ÓÃÇâÆø×÷ȼÁÏ | B£® | ¶Ìì·ÙÉÕÀ¬»ø | C£® | Æû³µÅÅ·ÅÎ²Æø | D£® | ÓÃú×÷ȼÁÏ |