ÌâÄ¿ÄÚÈÝ
ʵÑéС×éÑо¿ÑÎËá¡¢ÇâÑõ»¯¸ÆÁ½ÖÖÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬×öÁËÈçͼËùʾ8¸öʵÑ飮![]()
ÒÑÖª£ºNa2CO3+CaCl2═CaCO3¡ý+2NaCl
£¨1£©ÊµÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
£¨2£©ÊµÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÏòÆäÖмÓÈë×ãÁ¿µÄ £¬ÈÜÒº±äΪÎÞÉ«£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õÊ¢ÓеÄÎïÖÊÊÇ £®
£¨3£©ÊµÑéºóijÊÔ¹ÜÖÐÖ»µÃµ½ÎÞÉ«ÈÜÒº£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó£®ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐ×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £¬ÔÎÞÉ«ÈÜÒºÖеÄÈÜÖÊÊÇ £¨Ð´³öÒ»ÖÖ¿ÉÄܼ´¿É£©£®
¡¾¿¼µã¡¿ËáµÄ»¯Ñ§ÐÔÖÊ£»¼îµÄ»¯Ñ§ÐÔÖÊ£»Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ£®
¡¾×¨Ìâ¡¿³£¼ûµÄËá ËáµÄͨÐÔ£»³£¼ûµÄ¼î ¼îµÄͨÐÔ£®
¡¾·ÖÎö¡¿¸ù¾ÝÒÑÓеÄËáºÍ¼îµÄÐÔÖÊÒÔ¼°ÎïÖÊ·´Ó¦µÄʵÑéÏÖÏó½øÐзÖÎö½â´ð¼´¿É£®
¡¾½â´ð¡¿½â£º£¨1£©ÊµÑéºóijÊÔ¹ÜÖÐΪ»ÆÉ«ÈÜÒº£¬ËµÃ÷ÊÇÑõ»¯ÌúºÍÏ¡ÑÎËá·´Ó¦Éú³ÉÁËÂÈ»¯ÌúºÍË®£¬Ôò¸ÃÊÔ¹ÜÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪFe2O3+6HCl═2FeCl3+3H2O£¬¹ÊÌFe2O3+6HCl═2FeCl3+3H2O£®
£¨2£©ÊµÑéºóijÊÔ¹ÜÖÐΪºìÉ«ÈÜÒº£¬ÏòÆäÖмÓÈë×ãÁ¿µÄijÈÜÒººó±äΪÎÞÉ«£®ËµÃ÷ÔÊÔ¹ÜÖÐÊ¢ÓеÄÊÇ·Ó̪ÊÔÒº£¬¼ÓÈëµÄÎïÖÊÊÇÑÎËᣬ¹ÊÌÑÎËᣬÎÞÉ«·Ó̪ÊÔÒº£®
£¨3£©ÊµÑéºóijÊÔ¹ÜÖÐÖ»µÃµ½ÎÞÉ«ÈÜÒº£¬ÏòÆäÖмÓÈë×ãÁ¿µÄNa2CO3ÈÜÒº£¬ÎÞÃ÷ÏÔÏÖÏó£®ËµÃ÷ÊÔ¹ÜÄÚµÄÎïÖÊÓë̼ËáÄÆ²»·´Ó¦£¬ÓÉ´ËÍÆ¶Ï£¬¸ÃÊÔ¹ÜÖÐÊÇ̼ËáÄÆºÍÑÎËá·´Ó¦Éú³ÉÁËÂÈ»¯ÄÆ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬¹Ê×î³õ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪNa2CO3+2HCl═2NaCl+H2O+CO2¡ü£¬ÔÎÞÉ«ÈÜÒºÖеÄÈÜÖÊÊÇNaCl»òÊÇÂÈ»¯ÄƺÍ̼ËáÄÆµÄ»ìºÏÎ¹ÊÌNa2CO3+2HCl═2NaCl+H2O+CO2¡ü£¬NaCl£®
¡¾µãÆÀ¡¿ÕÆÎÕ³£¼ûµÄËáºÍ¼îµÄÐÔÖÊÒÔ¼°ÎïÖʼ䷴ӦµÄʵÑéÏÖÏóÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®