ijУ»¯Ñ§Ñо¿ÐÔѧϰС×éµÄͬѧ¶Ôһƿ³¨¿Ú·ÅÖõÄÇâÑõ»¯ÄƲúÉúÁËÐËȤ£¬¼×ÒÒÁ½×éÍ¬Ñ§Î§ÈÆÕâÆ¿ÇâÑõ»¯ÄƽøÐÐÁËһϵÁеÄ̽¾¿»î¶¯£®
Ìá³öÎÊÌâ
Ìá³öÎÊÌâ
¢ÙÇâÑõ»¯ÄÆÊÇ·ñÍêÈ«±äÖÊ¢ÚÑùÆ·ÖÐ̼ËáÄÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
²éÔÄ×ÊÁÏ
²éÔÄ×ÊÁÏ
¢ÙÇâÑõ»¯ÄÆÓë¶þÑõ»¯Ì¼·´Ó¦Éú³É̼ËáÄÆºÍË®£®
¢ÚÏòÇâÑõ»¯ÄƺÍ̼ËáÄÆ»ìºÏÎïÖмÓÈëÑÎËáʱ£¬ÑÎËáÏÈÓëÇâÑõ»¯ÄÆ·´Ó¦£¬ÔÙÓë̼ËáÄÆ·´Ó¦£»
Éè¼ÆÊµÑé
Éè¼ÆÊµÑé
ʵÑéÒ»£ºÌ½¾¿ÇâÑõ»¯ÄƹÌÌåµÄ±äÖÊÇé¿ö£®
¢ÙÈ¡ÉÙÁ¿¸Ã¹ÌÌåÑùÆ·ÖÃÓÚÊÔ¹ÜÖУ¬ÏòÆäÖмÓÈëÏ¡ÑÎËᣬ·¢ÏÖÓÐÆøÅݲúÉú£¬ËµÃ÷¸ÃÑùÆ·Öк¬ÓÐ̼ËáÄÆ£¬ÓÉ´Ë¿ÉÈ·¶¨¸Ã¹ÌÌåÒÑ·¢Éú±äÖÊ£®Ôò·´Ó¦·½³ÌʽΪ£º
Na2CO3+2HCl=2NaCl+H2O+CO2¡ü
Na2CO3+2HCl=2NaCl+H2O+CO2¡ü
£®
¢ÚÈç¹ûÇâÑõ»¯ÄÆÒѾÍêÈ«±äÖÊ£¬¼××éͬѧÈÏΪȡÉÙÁ¿¹ÌÌåÈÜÓÚË®£¬ÏòÆäÖеμÓÎÞÉ«·Ó̪ºó£¬ÈÜÒºÓ¦³ÊÎÞÉ«£¬ÒÒ×éͬѧ˼¿¼ºóÈÏΪ¼××éͬѧµÄÏë·¨ÊÇ´íÎóµÄ£¬ÔÒòÊÇ£º
̼ËáÄÆºÍÇâÑõ»¯ÄÆÈÜÒº¶¼ÏÔ¼îÐÔ£¬Ê¹·Ó̪ÊÔÒº±ä³ÉºìÉ«
̼ËáÄÆºÍÇâÑõ»¯ÄÆÈÜÒº¶¼ÏÔ¼îÐÔ£¬Ê¹·Ó̪ÊÔÒº±ä³ÉºìÉ«
£®
¢ÛΪ̽¾¿¸Ã¹ÌÌåÖÐÊÇ·ñ»¹ÓÐδ±äÖʵÄÇâÑõ»¯ÄÆ£¬Í¬Ñ§ÃÇÓÖ½øÐÐÁËÈçϱíËùʾµÄʵÑ飮Ç뽫ϱíÌîдÍêÕû£®
| ʵÑéÄ¿µÄ |
ʵÑé²Ù×÷ |
ÏÖÏó |
½áÂÛ»ò»¯Ñ§·½³Ìʽ |
| ³ýȥ̼ËáÄÆ |
È¡ÉÙÁ¿¸Ã¹ÌÌåÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬µÎ¼ÓÊÊÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬³ä·Ö·´Ó¦ºó¹ýÂË |
²úÉú°×É«³Áµí ²úÉú°×É«³Áµí |
Óйط´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
Na2CO3+CaCl2=2NaCl+CaCO3¡ý Na2CO3+CaCl2=2NaCl+CaCO3¡ý |
| ¼ìÑéÊÇ·ñº¬ÓÐÇâÑõ»¯ÄÆ |
Ïò¹ýÂ˺óµÄÂËÒºÖеÎÈë ·Ó̪ÊÔÒº ·Ó̪ÊÔÒº |
񄧍 񄧍 |
¸ÃÑùÆ·Öк¬ÓÐÇâÑõ»¯ÄÆ |
ʵÑé¶þ£º²â¶¨ÆäÖÐ̼ËáÄÆµÄÖÊÁ¿·ÖÊý
Éè¼Æ·½°¸
Éè¼Æ·½°¸
¢Ù¼××éͬѧ£º³ÆÈ¡20.00ÑùÆ·£¬·ÅÈë¹ýÁ¿µÄÑÎËáÖ±µ½·´Ó¦Í£Ö¹£¬¹²ÊÕ¼¯µ½4.40g¶þÑõ»¯Ì¼£®£¨Éè¼ÆË¼Â·£º¸ù¾ÝÑùÆ·ÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Çó³ö̼ËáÄÆµÄÖÊÁ¿£¬ÔÙ¼ÆËãÑùÆ·ÖÐ̼ËáÄÆµÄÖÊÁ¿·ÖÊý£®£©
¢ÚÒÒ×éͬѧ£º³ÆÈ¡20.00gÑùÆ·£¬¼ÓË®Åä³ÉÈÜÒº£¬ÏòÈÜÒºÖмÓÈë¹ýÁ¿µÄ³ÎÇåʯ»ÒË®£®¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ¹²µÃµ½°×É«³Áµí10.00g£®£¨Éè¼ÆË¼Â·£º¸ù¾ÝÑùÆ·Óëʯ»ÒË®·´Ó¦Éú³É³Áµí̼Ëá¸ÆµÄÖÊÁ¿£¬ÏÈÇó³ö̼ËáÄÆµÄÖÊÁ¿£¬ÔÙ¼ÆËãÑùÆ·ÖÐ̼ËáÄÆµÄÖÊÁ¿·ÖÊý£®£©
½â¾öÎÊÌâ
½â¾öÎÊÌâ
¸ù¾ÝÁ½×éͬѧµÄʵÑé½á¹û£¬ÇëÄã°ïÖúËûÃǼÆËã³öÑùÆ·ÖÐ̼ËáÄÆµÄÖÊÁ¿·ÖÊý£º£¨ÈÎѡһ×éд³ö¼ÆËã¹ý³Ì£©
½»Á÷Ó뷴˼
½»Á÷Ó뷴˼
£¨1£©ÔÚ½»Á÷ʱ£¬ÀÏʦÎÊͬѧÃÇ¡°ÄÜ·ñÓÃÉÏÊöʵÑéËùµÃµÄÊý¾Ý¼ÆËã³öÑùÆ·ÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý¡±£¬¼×ÒÒÁ½×éµÄͬѧ¶¼Ò»ÖÂÈÏΪ¿ÉÒÔ£®µ«Ð¡Ã÷˼¿¼ºó£¬¾õµÃ¼×¡¢ÒÒÁ½ÖÖ·½°¸¶¼²»Í×£¬ÀíÓÉÊÇ£º
ÑùÆ·ÖÐÓÐË®£¬ÎÞ·¨²â³öÑùÆ·µÄÇâÑõ»¯ÄƵÄÖÊÁ¿
ÑùÆ·ÖÐÓÐË®£¬ÎÞ·¨²â³öÑùÆ·µÄÇâÑõ»¯ÄƵÄÖÊÁ¿
£®
£¨2£©Ð¡Ã÷ÓÖÖØÐÂÉè¼ÆÐ·½°¸£ºÏÈÓõç×Ó³Ó׼ȷ³ÆÈ¡20.00g±äÖʵÄNaOHÑùÆ··ÅÈë×¶ÐÎÆ¿ÖУ¬Óõç×Ó³Ó³ÓµÃ×¶ÐÎÆ¿¼°ÑùÆ·µÄ×ÜÖÊÁ¿Îª70.00g£¬ÔÙ°Ñ175.00g7.3%Ï¡ÑÎËáÆ½¾ù·Ö³É7·ÝÒÀ´Î¼ÓÈëÑùÆ·ÖУ¬Ã¿´Î³ä·Ö·´Ó¦Óõç×Ó³Ó³ÓµÃ×¶ÐÎÆ¿¼°ËùÊ¢ÎïÖʵÄÖÊÁ¿£¬ÊµÑéÊý¾Ý¼Ç¼ÈçÏ£º
| ¼ÓÈëÑÎËáµÄ´ÎÊý |
µÚÒ»´Î |
µÚ¶þ´Î |
µÚÈý´Î |
µÚËÄ´Î |
µÚÎå´Î |
µÚÁù´Î |
µÚÆß´Î |
| ×¶ÐÎÆ¿¼°ËùÊ¢ÎïÖʵÄ×ÜÖÊÁ¿ |
95.00 |
120 |
145 |
170 |
192.8 |
215.6 |
240.6 |
£¨2£©Çë¸ù¾ÝÉÏÊöʵÑéÊý¾Ý£¬¼ÆËãÑùÆ·ÖÐÇâÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ
40.0%
40.0%
£¨²»ÒªÐ´³ö¼ÆËã¹ý³Ì£©