37¡¢Ä³Ð£»¯Ñ§ÐËȤС×éµÄͬѧÃǽøÐÐÁË¡°ÐÂÅäÖƵÄʯ»ÒË®ºÍ¾ÃÖÃʯ»ÒË®µÄÇø±ð¡±µÄʵÑ飬Ìá³öÁËÐí¶àʵÑé·½·¨£®
·½·¨Ò»£ºÓò£Á§°ô·Ö±ðպȡ´ý²âÒº£¬µÎÔÚpHÊÔÖ½ÉÏ£¬È·¶¨pHµÄ´óС£®Ð¡¸ÕÓò£Á§°ôպȡÆäÖÐÒ»´ý²âÒº²â¶¨ÈÜÒºµÄpHºó£¬Ó¦ÏȽ«²£Á§°ô
Ï´¾»²Á¸É
ºó²ÅÄܼÌÐø²â¶¨ÁíÒ»´ý²âÒºµÄpH£»
·½·¨¶þ£ºÈ¡Á½Ö§ÊԹܣ¬·Ö±ð¼ÓÈëµÈÁ¿µÄ´ý²âÒº£¬µÎ¼ÓµÈÁ¿µÄ̼ËáÄÆÈÜÒº£¬±È½Ï³ÁµíÁ¿µÄ¶àÉÙ£®Ð´³öÏà¹ØµÄ»¯Ñ§·½³Ìʽ
Ca£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH
£»
·½·¨Èý£º¹Û²ì´æ·Å´ý²âÒºµÄÊÔ¼ÁÆ¿µÄÄÚ±Ú£¬±È½Ï³öÏÖ°×É«¹ÌÌåÁ¿µÄ¶àÉÙ£»
·½·¨ËÄ£ºÈ¡Á½Ö§ÊԹܣ¬·Ö±ð¼ÓÈëµÈÁ¿µÄ´ý²âÒº£¬²¢·Ö±ðµÎÈë2µÎ·Ó̪£¬ÖðµÎ¼ÓÈëÏ¡ÑÎËᣬ¼Ç¼ʹÈÜÒºÍÊÉ«ËùÐèµÄµÎÊý£®Ð¡ºìÔÚʵÑé¹ý³ÌÖУ¬¾õµÃÓÃÏ¡ÑÎËáÌ«ÂýÁË£¬¸ÄÓÃŨÑÎËá½øÐеμӣ¬Äã¶ÔËýÕâÑùµÄ²Ù×÷µÄ¾ßÌåÆÀ¼ÛÊÇ
ŨÑÎËá¾ßÓлӷ¢ÐÔ£¬µ¼Ö²ⶨ½á¹û²»×¼È·
£®
·ÖÎö£º²â¶¨ÈÜÒºµÄPHʱ£¬Îª±£Ö¤²â¶¨½á¹ûµÄ׼ȷÐÔ£¬Ê¹ÓõIJ£Á§°ôÒª½à¾»¸ÉÔÇâÑõ»¯¸ÆÄÜÓë̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸Æ£¬Å¨ÑÎËá¾ßÓлӷ¢ÐÔ£¬Ò×»Ó·¢³öÈÜÖÊÂÈ»¯Ç⣮
½â´ð£º½â£º£¨1£©²â¶¨ÈÜÒºµÄPHʱ£¬Îª±£Ö¤²â¶¨½á¹ûµÄ׼ȷÐÔ£¬Ê¹ÓõIJ£Á§°ôÒª½à¾»¸ÉÔËùÒÔ±¾Ìâ´ð°¸Îª£ºÏ´¾»²Á¸É£»
£¨2£©ÇâÑõ»¯¸ÆÄÜÓë̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸ÆºÍÇâÑõ»¯ÄÆ£¬ËùÒÔ±¾Ìâ´ð°¸Îª£ºCa£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH£»
£¨3£©Å¨ÑÎËá¾ßÓлӷ¢ÐÔ£¬Ò×»Ó·¢³öÈÜÖÊÂÈ»¯Ç⣬µ¼Ö²ⶨ½á¹û²»×¼È·£¬ËùÒÔ±¾Ìâ´ð°¸Îª£ºÅ¨ÑÎËá¾ßÓлӷ¢ÐÔ£¬µ¼Ö²ⶨ½á¹û²»×¼È·£®
µãÆÀ£º±¾Ì⿼²éÁËÈÜÒºPHµÄ²â¶¨ÒÔ¼°ÇâÑõ»¯¸ÆÓë̼ËáÄƵķ´Ó¦£¬Íê³É´ËÌ⣬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐУ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

29¡¢Ä³Ð£»¯Ñ§ÐËȤС×éµÄͬѧ¾­²éÔÄ×ÊÁÏÖªµÀ£ºµí·ÛÔÚÊʵ±Î¶ȺÍËá´ß»¯Ìõ¼þÏ¿Éת±äΪÆÏÌÑÌÇ£¬ÆÏÌÑÌÇÈÜÒºÓëÐÂÖƵÄÇâÑõ»¯Í­¹²Ö󣬿ÉÉú³ÉºìÉ«µÄÑõ»¯ÑÇÍ­£¨Cu2O£©£®ÎªÌ½¾¿µí·ÛÔÚ²»Í¬Î¶ÈÏÂת»¯ÎªÆÏÌÑÌǵij̶ȣ¬ËûÃÇÿÈ˶¼½øÐÐÁËÈçÏÂÁ½²½ÊµÑ飺
²½Öè1£®ÓÃÒ»Ö§´óÊÔ¹ÜÈ¡Ò»¶¨Á¿µí·ÛÓëË®»ìºÏ£¬ÔÙ¼ÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬҡÔÈ£¬¼ÓÈȵ½Ò»¶¨µÄζȣ®ÊµÑé¹ý³ÌÖУ¬¸÷ÈË¿ØÖÆζȲ»Í¬£¬¼ÓÈȳÖÐøʱ¼äÏàͬ£®
²½Öè2£®È»ºóÓÃÁ½Ö§Ð¡ÊԹܸ÷È¡ÉÙÁ¿´óÊÔ¹ÜÄڵķ´Ó¦»ìºÏÎÔÚÆäÖÐһ֧СÊԹܣ¨±àºÅΪA£©ÄڵμÓNaOHÈÜÒºÖÁ³ÊÇ¿¼îÐÔ£¬ÔÙµÎÈë4¡«5µÎCuSO4ÈÜÒº£¬²¢¼ÓÈÈÖÁ·Ð£»ÔÚÁíһ֧СÊԹܣ¨±àºÅΪB£©ÄڵμÓ2¡«3µÎµâË®£®¹Û²ì²¢¼Ç¼ÏÖÏó£®
£¨1£©ÓÉÓÚ¸÷ÈË¿ØÖƵÄζȲ»Í¬£¬³öÏÖÁËÏÂÁÐÈýÖÖÇé¿ö£®ÇëÄã¸ù¾ÝÒÑѧ֪ʶ£¬°ïÖúËûÃÇÍê³ÉÏÂÁÐʵÑéÇé¿ö»ã×Ü±í£®
ÏÖÏó ½áÂÛ
µÚÒ»ÖÖÇé¿ö AÊÔ¹ÜÖÐ

BÊÔ¹ÜÖÐ
µí·ÛûÓÐת»¯ÎªÆÏÌÑÌÇ
µÚ¶þÖÖÇé¿ö AÊÔ¹ÜÖÐ

BÊÔ¹ÜÖÐ
µÚÈýÖÖÇé¿ö AÊÔ¹ÜÖÐ

BÊÔ¹ÜÖÐ
µí·ÛÍêȫת»¯ÎªÆÏÌÑÌÇ
£¨2£©ÔÚ²½Öè2ÖÐAÊÔ¹ÜÄÚËù¼ÓNaOHÈÜÒºµÄ×÷ÓÃÊÇ
ÖкÍÏ¡ÁòËá¡¢ÖƱ¸ÇâÑõ»¯Í­³Áµí¡¢Ê¹»ìºÏÒº³Ê¼îÐÔ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

28¡¢Ä³Ð£»¯Ñ§ÐËȤС×éµÄͬѧ¾­²éÔÄ×ÊÁÏÖªµÀ£ºµí·ÛÔÚÊʵ±Î¶ȺÍËá´ß»¯Ìõ¼þÏ¿Éת±äΪÆÏÌÑÌÇ£®ÎªÌ½¾¿µí·ÛÔÚ²»Í¬Î¶ÈÏÂת»¯ÎªÆÏÌÑÌǵij̶ȣ¬ËûÃÇÿÈ˶¼½øÐÐÁËÈçÏÂÁ½²½ÊµÑ飺
²½Öè1£®ÓÃÒ»Ö§´óÊÔ¹ÜÈ¡Ò»¶¨Á¿µí·ÛÓëË®»ìºÏ£¬ÔÙ¼ÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬҡÔÈ£¬¼ÓÈȵ½Ò»¶¨µÄζȣ®ÊµÑé¹ý³ÌÖУ¬¸÷ÈË¿ØÖÆζȲ»Í¬£¬¼ÓÈȳÖÐøʱ¼äÏàͬ£®
²½Öè2£®È»ºóÓÃÁ½Ö§Ð¡ÊԹܸ÷È¡ÉÙÁ¿´óÊÔ¹ÜÄڵķ´Ó¦»ìºÏÎÔÚÆäÖÐһ֧СÊԹܣ¨±àºÅΪA£©ÄڵμÓNaOHÈÜÒºÖÁ³ÊÇ¿¼îÐÔ£¬ÔÙµÎÈë4-5µÎCuS04ÈÜÒº£¬²¢¼ÓÈÈÖÁ·Ð£»ÔÚÁíһ֧СÊԹܣ¨±àºÅΪB£©ÄڵμÓ2-3µÎµâË®£®¹Û²ì²¢¼Ç¼ÏÖÏó£®
£¨1£©ÓÉÓÚ¸÷ÈË¿ØÖƵÄζȲ»Í¬£¬³öÏÖÁËÏÂÁÐÈýÖÖÇé¿ö£®ÇëÄã¸ù¾ÝÒÑѧ֪ʶ£¬°ïÖúËûÃÇÍê³ÉÏÂÁÐʵÑéÇé¿ö»ã×Ü±í£®
ÏÖ         Ïó ½á      ÂÛ
µÚÒ»ÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº

BÊÔ¹ÜÖУº
µí·ÛûÓÐת»¯ÎªÆÏÌÑÌÇ
µÚ¶þÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº

BÊÔ¹ÜÖУº
µÚÈýÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº

BÊÔ¹ÜÖУº
µí·ÛÈ«²¿×ª»¯ÎªÆÏÌÑÌÇ
£¨2£©ÔÚ²½Öè2ÖÐAÊÔ¹ÜÄÚËù¼ÓNa0HÈÜÒºµÄ×÷ÓÃÊÇ
ÖкÍÏ¡ÁòËᣬʹ»ìºÏÒº³Ê¼îÐÔ£¬ÖƱ¸ÇâÑõ»¯Í­³Áµí
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º×¨ÏîÌâ ÌâÐÍ£ºÊµÑéÌâ

ijУ»¯Ñ§ÐËȤС×éµÄͬѧ¾­²éÔÄ×ÊÁÏÖªµÀ£ºµí·ÛÔÚÊʵ±Î¶ȺÍËá´ß»¯Ìõ¼þÏ¿Éת±äΪÆÏÌÑÌÇ¡£ÎªÌ½¾¿µí·ÛÔÚ²»Í¬Î¶ÈÏÂת»¯ÎªÆÏÌÑÌǵij̶ȣ¬ËûÃÇÿÈ˶¼½øÐÐÁËÈçÏÂÁ½²½ÊµÑ飺
²½Öè1. ÓÃÒ»Ö§´óÊÔ¹ÜÈ¡Ò»¶¨Á¿µí·ÛÓëË®»ìºÏ£¬ÔÙ¼ÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬҡÔÈ£¬¼ÓÈȵ½Ò»¶¨µÄζȡ£ÊµÑé¹ý³ÌÖУ¬¸÷ÈË¿ØÖÆζȲ»Í¬£¬¼ÓÈȳÖÐøʱ¼äÏàͬ¡£
²½Öè2£®È»ºóÓÃÁ½Ö§Ð¡ÊԹܸ÷È¡ÉÙÁ¿´óÊÔ¹ÜÄڵķ´Ó¦»ìºÏÎÔÚÆäÖÐһ֧СÊÔ¹Ü(±àºÅΪA)ÄڵμÓNaOHÈÜÒºÖÁ³ÊÇ¿¼îÐÔ£¬ÔÙµÎÈë4-5µÎCuSO4ÈÜÒº£¬²¢¼ÓÈÈÖÁ·Ð£»ÔÚÁíһ֧СÊÔ¹Ü(±àºÅΪB)ÄڵμÓ2-3µÎµâË®¡£¹Û²ì²¢¼Ç¼ÏÖÏó¡£
(1)ÓÉÓÚ¸÷ÈË¿ØÖƵÄζȲ»Í¬£¬³öÏÖÁËÏÂÁÐÈýÖÖÇé¿ö¡£ÇëÄã¸ù¾ÝÒÑѧ֪ʶ£¬°ïÖúËûÃÇÍê³ÉÏÂÁÐʵÑéÇé¿ö»ã×Ü±í¡£
(2)ÔÚ²½Öè2ÖÐAÊÔ¹ÜÄÚËù¼ÓNa0HÈÜÒºµÄ×÷ÓÃÊÇ_______________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º¡¶µÚ8Õ ʳƷÖеÄÓлú»¯ºÏÎï¡·2010Äêµ¥Ôª²âÊÔ¾í£¨2£©£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ijУ»¯Ñ§ÐËȤС×éµÄͬѧ¾­²éÔÄ×ÊÁÏÖªµÀ£ºµí·ÛÔÚÊʵ±Î¶ȺÍËá´ß»¯Ìõ¼þÏ¿Éת±äΪÆÏÌÑÌÇ£®ÎªÌ½¾¿µí·ÛÔÚ²»Í¬Î¶ÈÏÂת»¯ÎªÆÏÌÑÌǵij̶ȣ¬ËûÃÇÿÈ˶¼½øÐÐÁËÈçÏÂÁ½²½ÊµÑ飺
²½Öè1£®ÓÃÒ»Ö§´óÊÔ¹ÜÈ¡Ò»¶¨Á¿µí·ÛÓëË®»ìºÏ£¬ÔÙ¼ÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬҡÔÈ£¬¼ÓÈȵ½Ò»¶¨µÄζȣ®ÊµÑé¹ý³ÌÖУ¬¸÷ÈË¿ØÖÆζȲ»Í¬£¬¼ÓÈȳÖÐøʱ¼äÏàͬ£®
²½Öè2£®È»ºóÓÃÁ½Ö§Ð¡ÊԹܸ÷È¡ÉÙÁ¿´óÊÔ¹ÜÄڵķ´Ó¦»ìºÏÎÔÚÆäÖÐһ֧СÊԹܣ¨±àºÅΪA£©ÄڵμÓNaOHÈÜÒºÖÁ³ÊÇ¿¼îÐÔ£¬ÔÙµÎÈë4-5µÎCuS04ÈÜÒº£¬²¢¼ÓÈÈÖÁ·Ð£»ÔÚÁíһ֧СÊԹܣ¨±àºÅΪB£©ÄڵμÓ2-3µÎµâË®£®¹Û²ì²¢¼Ç¼ÏÖÏó£®
£¨1£©ÓÉÓÚ¸÷ÈË¿ØÖƵÄζȲ»Í¬£¬³öÏÖÁËÏÂÁÐÈýÖÖÇé¿ö£®ÇëÄã¸ù¾ÝÒÑѧ֪ʶ£¬°ïÖúËûÃÇÍê³ÉÏÂÁÐʵÑéÇé¿ö»ã×Ü±í£®
ÏÖ         Ïó½á      ÂÛ
µÚÒ»ÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
µí·ÛûÓÐת»¯ÎªÆÏÌÑÌÇ
µÚ¶þÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
   
µÚÈýÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
µí·ÛÈ«²¿×ª»¯ÎªÆÏÌÑÌÇ
£¨2£©ÔÚ²½Öè2ÖÐAÊÔ¹ÜÄÚËù¼ÓNa0HÈÜÒºµÄ×÷ÓÃÊÇ    £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2005Äê½­ËÕÊ¡ËÕÖÝÊÐÖп¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ijУ»¯Ñ§ÐËȤС×éµÄͬѧ¾­²éÔÄ×ÊÁÏÖªµÀ£ºµí·ÛÔÚÊʵ±Î¶ȺÍËá´ß»¯Ìõ¼þÏ¿Éת±äΪÆÏÌÑÌÇ£®ÎªÌ½¾¿µí·ÛÔÚ²»Í¬Î¶ÈÏÂת»¯ÎªÆÏÌÑÌǵij̶ȣ¬ËûÃÇÿÈ˶¼½øÐÐÁËÈçÏÂÁ½²½ÊµÑ飺
²½Öè1£®ÓÃÒ»Ö§´óÊÔ¹ÜÈ¡Ò»¶¨Á¿µí·ÛÓëË®»ìºÏ£¬ÔÙ¼ÓÈëÊÊÁ¿µÄÏ¡ÁòËᣬҡÔÈ£¬¼ÓÈȵ½Ò»¶¨µÄζȣ®ÊµÑé¹ý³ÌÖУ¬¸÷ÈË¿ØÖÆζȲ»Í¬£¬¼ÓÈȳÖÐøʱ¼äÏàͬ£®
²½Öè2£®È»ºóÓÃÁ½Ö§Ð¡ÊԹܸ÷È¡ÉÙÁ¿´óÊÔ¹ÜÄڵķ´Ó¦»ìºÏÎÔÚÆäÖÐһ֧СÊԹܣ¨±àºÅΪA£©ÄڵμÓNaOHÈÜÒºÖÁ³ÊÇ¿¼îÐÔ£¬ÔÙµÎÈë4-5µÎCuS04ÈÜÒº£¬²¢¼ÓÈÈÖÁ·Ð£»ÔÚÁíһ֧СÊԹܣ¨±àºÅΪB£©ÄڵμÓ2-3µÎµâË®£®¹Û²ì²¢¼Ç¼ÏÖÏó£®
£¨1£©ÓÉÓÚ¸÷ÈË¿ØÖƵÄζȲ»Í¬£¬³öÏÖÁËÏÂÁÐÈýÖÖÇé¿ö£®ÇëÄã¸ù¾ÝÒÑѧ֪ʶ£¬°ïÖúËûÃÇÍê³ÉÏÂÁÐʵÑéÇé¿ö»ã×Ü±í£®
ÏÖ         Ïó½á      ÂÛ
µÚÒ»ÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
µí·ÛûÓÐת»¯ÎªÆÏÌÑÌÇ
µÚ¶þÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
   
µÚÈýÖÖ
Çé  ¿ö
AÊÔ¹ÜÖУº   
BÊÔ¹ÜÖУº   
µí·ÛÈ«²¿×ª»¯ÎªÆÏÌÑÌÇ
£¨2£©ÔÚ²½Öè2ÖÐAÊÔ¹ÜÄÚËù¼ÓNa0HÈÜÒºµÄ×÷ÓÃÊÇ    £®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸