ÌâÄ¿ÄÚÈÝ
| ²ÂÏëÎïÖʵĻ¯Ñ§Ê½ | ʵÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ | |
| 1 | Na2SO4 Na2SO4 |
È¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏõËá±µÈÜÒº¼°Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔòÔÎÞÉ«ÈÜҺΪÁòËáÄÆÈÜÒº È¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏõËá±µÈÜÒº¼°Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔòÔÎÞÉ«ÈÜҺΪÁòËáÄÆÈÜÒº |
| 2 | Na2CO3 Na2CO3 |
È¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÑÎËáÈÜÒº£¬ÈôÓÐÆøÅݲúÉú£¬ÇÒÆøÌåÎÞÉ«ÎÞ棬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Èôʯ»ÒË®±ä»ë×Ç£¬ÔòÔÈÜҺΪ̼ËáÄÆÈÜÒº£® È¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÑÎËáÈÜÒº£¬ÈôÓÐÆøÅݲúÉú£¬ÇÒÆøÌåÎÞÉ«ÎÞ棬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Èôʯ»ÒË®±ä»ë×Ç£¬ÔòÔÈÜҺΪ̼ËáÄÆÈÜÒº£® |
·ÖÎö£ºÓÉ´æÔڵĻ¯Ñ§Ê½²¿·Ö¿ÉÖªËá¸ùµÄ»¯ºÏ¼ÛÊÇ-2¼Û£¬»¯ºÏ¼ÛΪ-2¼ÛµÄËá¸ùÓÐÁòËá¸ùºÍ̼Ëá¸ù£¬Ö÷ÒªÊǼìÑéÁòËá¸ùÀë×ÓºÍ̼Ëá¸ùÀë×Ó¼´¿É£®
½â´ð£º½â£ºÁòËá¸ùÀë×ӵļìÑé·½·¨ÊÇ£º¼ÓÈëÏõËá±µÈÜÒº²úÉú°×É«³Áµí£¬¼ÓÈëÏõËᣬ°×É«³Áµí²»Èܽ⼴¿É£¬ÒòΪ²»ÈÜÓÚÏõËáµÄ³Áµí£¬ÔÚ³õÖн׶ÎÖ»ÓÐÂÈ»¯ÒøºÍÁòËá±µ£¬¼ÓÈëµÄÊÇÏõËá±µ£¬ËùÒÔ³ÁµíÖ»ÄÜÊÇÁòËá±µ£¬ÒªÉú³ÉÁòËá±µÐèÒªº¬ÓÐÁòËá¸ùÀë×Ó£»
̼Ëá¸ùÀë×ӵļìÑ飺¼ÓÈëÏ¡ÑÎËá²úÉúÆøÌ壬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬±ä»ë×Ç£¬º¬ÓÐ̼Ëá¸ùÀë×Ó£®
¹Ê´ð°¸Îª£º²ÂÏëÎïÖʵĻ¯Ñ§Ê½£ºNa2SO4£»ÊµÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ£ºÈ¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏõËá±µÈÜÒº¼°Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔòÔÎÞÉ«ÈÜҺΪÁòËáÄÆÈÜÒº£»
²ÂÏëÎïÖʵĻ¯Ñ§Ê½£ºNa2CO3£»ÊµÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ£ºÈ¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÑÎËáÈÜÒº£¬ÈôÓÐÆøÅݲúÉú£¬ÇÒÆøÌåÎÞÉ«ÎÞ棬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Èôʯ»ÒË®±ä»ë×Ç£¬ÔòÔÈÜҺΪ̼ËáÄÆÈÜÒº£®
̼Ëá¸ùÀë×ӵļìÑ飺¼ÓÈëÏ¡ÑÎËá²úÉúÆøÌ壬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬±ä»ë×Ç£¬º¬ÓÐ̼Ëá¸ùÀë×Ó£®
¹Ê´ð°¸Îª£º²ÂÏëÎïÖʵĻ¯Ñ§Ê½£ºNa2SO4£»ÊµÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ£ºÈ¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏõËá±µÈÜÒº¼°Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÇÒ²»ÈÜÓÚÏ¡ÏõËᣬÔòÔÎÞÉ«ÈÜҺΪÁòËáÄÆÈÜÒº£»
²ÂÏëÎïÖʵĻ¯Ñ§Ê½£ºNa2CO3£»ÊµÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ£ºÈ¡ÉÙÁ¿¸ÃÎÞÉ«ÈÜÒºÓڽྻÊÔ¹ÜÖУ¬¼ÓÈëÏ¡ÑÎËáÈÜÒº£¬ÈôÓÐÆøÅݲúÉú£¬ÇÒÆøÌåÎÞÉ«ÎÞ棬½«ÆøÌåͨÈë³ÎÇåʯ»ÒË®ÖУ¬Èôʯ»ÒË®±ä»ë×Ç£¬ÔòÔÈÜҺΪ̼ËáÄÆÈÜÒº£®
µãÆÀ£º½â´ð±¾Ìâ¹Ø¼üÊÇÒªÖªµÀ̼Ëá¸ùÀë×ÓºÍÁòËá¸ùÀë×ӵļø±ð·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÑо¿ÐÔѧϰС×éÔÚÕûÀíʵÑéÊҵĻ¯Ñ§ÊÔ¼Áʱ£¬·¢ÏÖһʢÓÐÎÞÉ«ÈÜÒºµÄÊÔ¼ÁÆ¿£¬±êÇ©ÆÆËð£¨Èçͼ£©£®ÇëÄã¸ù¾ÝÒÑÕÆÎÕµÄ֪ʶ£¬¶Ô¸ÃÊÔ¼Á¿ÉÄÜÊÇʲôÎïÖʵÄÈÜÒº×÷³öÁ½ÖÖ²ÂÏ룬²¢Éè¼ÆÊµÑéÑéÖ¤£¬Ð´³öÆäʵÑé²Ù×÷·½·¨¡¢ÊµÑéÏÖÏóºÍ½áÂÛ£®
| ²ÂÏëÎïÖʵĻ¯Ñ§Ê½ | ʵÑé²Ù×÷·½·¨¡¢ÏÖÏóºÍ½áÂÛ | |
| 1 | ______ | ______ |
| 2 | ______ | ______ |