ÌâÄ¿ÄÚÈÝ
¼×ͬѧÔÚijʳƷ°ü×°´üÄÚ£¬·¢ÏÖÓÐÒ»¸ö×°Óа×É«¿ÅÁ£×´¹ÌÌåAµÄСֽ´ü£¬ÉÏÃæд×Å¡°Éúʯ»Ò¸ÉÔï¼Á£¬ÇëÎðʳÓá±£®¼×ͬѧËæÊÖ½«Ð¡Ö½´üÄóöÀ´·ÅÔÚ¿ÕÆøÖУ¬¾¹ýÒ»¶Îʱ¼äºó£¬·¢ÏÖÖ½´üÄڵİ×É«¿ÅÁ£Õ³ÔÚÒ»Æð³ÉΪ¿é×´¹ÌÌåB£®¼×ͬѧ¶Ô¿é×´¹ÌÌåB½øÐÐÁËÈçÏÂ̽¾¿£®
£¨1£©²ÂÏëÒ»£º¿é×´¹ÌÌåBÖгýÑõ»¯¸ÆÍ⻹¿ÉÄÜÓУº
£¨2£©²ÂÏë¶þ£º¿é×´¹ÌÌåBÈÜÓÚË®¿ÉÄÜÓÐ
£¨3£©È¡ÊÊÁ¿¿é×´¹ÌÌåB¼ÓÈëÊ¢ÓÐÒ»¶¨Á¿Ë®µÄÊÔ¹ÜÖУ¬Õñµ´¡¢¾²ÖᢹýÂË£¬µÃµ½ÉÙÁ¿°×É«¹ÌÌåC£®¾Í°×É«¹ÌÌåCµÄ³É·Ö£¬¼×ͬѧÓëÒÒ¡¢±ûÁ½Î»Í¬Ñ§½øÐÐÁËÌÖÂÛ£¬£®¼×ͬѧÈÏΪ£¬°×É«¹ÌÌåC¿ÉÄÜÊÇ£ºÇâÑõ»¯¸Æ£»ÒÒͬѧÈÏΪ£¬°×É«¹ÌÌåC¿ÉÄÜÊÇ£ºÌ¼Ëá¸Æ£»±ûͬѧÈÏΪ£¬°×É«¹ÌÌåC»¹¿ÉÄÜÊÇ£º
£¨4£©·´Ë¼£¬ÓÐЩÎïÖʶÖÿÕÆøÖлáÓë¿ÕÆøÖеÄijЩÎïÖÊÖð²½·¢Éú»¯Ñ§·´Ó¦µ¼Ö±äÖÊ£¬Òò´ËÒªÃÜ·â±£´æ£¬´ÓÄãÒÑѧ¹ýµÄÎïÖÊÖУ¬¾Ù³öÒ»ÖÖÐÔÖÊÀàËÆÉÏÊöÉúʯ»ÒµÄÎïÖÊ
£¨1£©²ÂÏëÒ»£º¿é×´¹ÌÌåBÖгýÑõ»¯¸ÆÍ⻹¿ÉÄÜÓУº
ÇâÑõ»¯¸Æ
ÇâÑõ»¯¸Æ
¡¢Ì¼Ëá¸Æ
̼Ëá¸Æ
£¨ÌîÎïÖÊÃû³Æ£©£®£¨2£©²ÂÏë¶þ£º¿é×´¹ÌÌåBÈÜÓÚË®¿ÉÄÜÓÐ
·ÅÈÈ
·ÅÈÈ
ÏÖÏó£¨Ìî¡°·ÅÈÈ¡±»ò¡°ÎüÈÈ¡±£©£®£¨3£©È¡ÊÊÁ¿¿é×´¹ÌÌåB¼ÓÈëÊ¢ÓÐÒ»¶¨Á¿Ë®µÄÊÔ¹ÜÖУ¬Õñµ´¡¢¾²ÖᢹýÂË£¬µÃµ½ÉÙÁ¿°×É«¹ÌÌåC£®¾Í°×É«¹ÌÌåCµÄ³É·Ö£¬¼×ͬѧÓëÒÒ¡¢±ûÁ½Î»Í¬Ñ§½øÐÐÁËÌÖÂÛ£¬£®¼×ͬѧÈÏΪ£¬°×É«¹ÌÌåC¿ÉÄÜÊÇ£ºÇâÑõ»¯¸Æ£»ÒÒͬѧÈÏΪ£¬°×É«¹ÌÌåC¿ÉÄÜÊÇ£ºÌ¼Ëá¸Æ£»±ûͬѧÈÏΪ£¬°×É«¹ÌÌåC»¹¿ÉÄÜÊÇ£º
ÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎï
ÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎï
£®ÎªÁËÖ¤Ã÷×Ô¼ºµÄ²ÂÏ룬±ûͬѧÉè¼ÆÒÔÏÂʵÑé·½°¸£¬ÇëÄãÐÖúÍê³É±í¸ñÌîд£º·½ °¸ | ÏÖ Ïó ºÍ ½á ÂÛ |
²½Öè1£ºÈ¡ÉÙÁ¿°×É«¹ÌÌåCÓÚÉÕ±ÖУ¬¼ÓÈëÊÊÁ¿µÄË®³ä·Ö½Á°èºó£¬µÃµ½»ë×ÇÒºÌ壬µÎÈë ·Ó̪ÊÔÒº ·Ó̪ÊÔÒº ÈÜÒº£® |
ÈÜÒº±ä³ÉºìÉ«£® |
²½Öè2£º½«²½Öè1µÄ»ë×ÇÒº¹ýÂË£¬ÂËÔüÖÃÓÚÊÔ¹ÜÖУ¬µÎÈë×ãÁ¿µÄ ÑÎËá ÑÎËá ÈÜÒº£® |
ÏÖÏóÊÇ ²úÉúÆøÅÝ ²úÉúÆøÅÝ £®²ÂÏë³ÉÁ¢£®´Ë²½·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ CaCO3+2HCl=CaCl2+H2O+CO2¡ü CaCO3+2HCl=CaCl2+H2O+CO2¡ü £® |
NaOHµÈ
NaOHµÈ
£¨Ìѧʽ£©£®·ÖÎö£º£¨1£©ÓÉÉúʯ»ÒµÄ»¯Ñ§ÐÔÖÊ¿ÉÖª£¬CaO·ÅÖÃÔÚ¿ÕÆøÖÐÒ×ÎüÊÕË®·Ö£¬±äΪCa£¨OH£©2£¬²¢ÄÜÓë¿ÕÆøÖеĶþÑõ»¯Ì¼·¢Éú·´Ó¦²úÉú̼Ëá¸Æ·ÖÎö£»
£¨2£©¸ù¾ÝÑõ»¯¸ÆÈÜÓÚË®»á·Å³öÈÈÁ¿½øÐзÖÎö£»
£¨3£©¸ù¾ÝÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄÈܽâÐÔ½øÐзÖÎö²¢ÀûÓÃÇâÑõ»¯¸ÆÈÜÒº³ÊÏÖ¼îÐÔºÍ̼Ëá¸ÆºÍÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼·ÖÎöʵÑ飻
£¨4£©¸ù¾Ý³£¼ûµÄ»¯Ñ§ÎïÖÊÓë¿ÕÆøÖеÄÑõÆø»ò¶þÑõ»¯Ì¼·´Ó¦µÈ½øÐоÙÀý£®
£¨2£©¸ù¾ÝÑõ»¯¸ÆÈÜÓÚË®»á·Å³öÈÈÁ¿½øÐзÖÎö£»
£¨3£©¸ù¾ÝÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄÈܽâÐÔ½øÐзÖÎö²¢ÀûÓÃÇâÑõ»¯¸ÆÈÜÒº³ÊÏÖ¼îÐÔºÍ̼Ëá¸ÆºÍÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼·ÖÎöʵÑ飻
£¨4£©¸ù¾Ý³£¼ûµÄ»¯Ñ§ÎïÖÊÓë¿ÕÆøÖеÄÑõÆø»ò¶þÑõ»¯Ì¼·´Ó¦µÈ½øÐоÙÀý£®
½â´ð£º½â£º£¨1£©ÓÉÉúʯ»ÒµÄ»¯Ñ§ÐÔÖÊ¿ÉÖª£¬CaO·ÅÖÃÔÚ¿ÕÆøÖÐÒ×ÎüÊÕË®·Ö£¬±äΪCa£¨OH£©2£¬²¢ÄÜÓë¿ÕÆøÖеĶþÑõ»¯Ì¼·¢Éú·´Ó¦²úÉú̼Ëá¸Æ£¬Òò´Ë¿é×´¹ÌÌ庬ÓеijɷݳýÁ˺¬ÓÐÑõ»¯¸ÆÍ⣬»¹¿ÉÄܺ¬ÓÐÇâÑõ»¯¸Æ»ò̼Ëá¸Æ£»¹ÊÌÇâÑõ»¯¸Æ¡¢Ì¼Ëá¸Æ£»
£¨2£©ÒòΪÑõ»¯¸ÆÈÜÓÚË®»á·Å³öÈÈÁ¿£¬Òò´Ë¿é×´¹ÌÌåÖÐÈôº¬ÓÐÑõ»¯¸Æ£¬Ôò»á°éËæ×Å·ÅÈÈÏÖÏó£»¹ÊÌ·ÅÈÈ£»
£¨3£©ÇâÑõ»¯¸Æ΢ÈÜÓÚË®£¬Ì¼Ëá¸ÆÄÑÈÜÓÚË®£¬Òò´Ë¼ÓË®µÃµ½µÄ²»ÈÜÎï¿ÉÄÜÊÇÇâÑõ»¯¸Æ¡¢¿ÉÄÜÊÇ̼Ëá¸Æ£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎÒòΪÇâÑõ»¯¸ÆÈÜÒº³ÊÏÖ¼îÐÔ£¬Äܹ»Ê¹·Ó̪ÊÔÒº±ä³ÉºìÉ«£¬Ì¼Ëá¸ÆÄܹ»ºÍÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼£¬·´Ó¦µÄ·½³ÌʽΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£»¹ÊÌÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎ·Ó̪ÊÔÒº£»ÑÎË᣻²úÉúÆøÅÝ£»CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨4£©Äܹ»Óë¿ÕÆøÖеÄÑõÆø»ò¶þÑõ»¯Ì¼·´Ó¦µÄÎïÖÊÓÐÇâÑõ»¯ÄÆ¡¢ÌúµÈ£¬¹ÊÌîNaOHµÈ£º
£¨2£©ÒòΪÑõ»¯¸ÆÈÜÓÚË®»á·Å³öÈÈÁ¿£¬Òò´Ë¿é×´¹ÌÌåÖÐÈôº¬ÓÐÑõ»¯¸Æ£¬Ôò»á°éËæ×Å·ÅÈÈÏÖÏó£»¹ÊÌ·ÅÈÈ£»
£¨3£©ÇâÑõ»¯¸Æ΢ÈÜÓÚË®£¬Ì¼Ëá¸ÆÄÑÈÜÓÚË®£¬Òò´Ë¼ÓË®µÃµ½µÄ²»ÈÜÎï¿ÉÄÜÊÇÇâÑõ»¯¸Æ¡¢¿ÉÄÜÊÇ̼Ëá¸Æ£¬Ò²¿ÉÄÜÊÇÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎÒòΪÇâÑõ»¯¸ÆÈÜÒº³ÊÏÖ¼îÐÔ£¬Äܹ»Ê¹·Ó̪ÊÔÒº±ä³ÉºìÉ«£¬Ì¼Ëá¸ÆÄܹ»ºÍÑÎËá·´Ó¦²úÉú¶þÑõ»¯Ì¼£¬·´Ó¦µÄ·½³ÌʽΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£»¹ÊÌÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÄ»ìºÏÎ·Ó̪ÊÔÒº£»ÑÎË᣻²úÉúÆøÅÝ£»CaCO3+2HCl=CaCl2+H2O+CO2¡ü£»
£¨4£©Äܹ»Óë¿ÕÆøÖеÄÑõÆø»ò¶þÑõ»¯Ì¼·´Ó¦µÄÎïÖÊÓÐÇâÑõ»¯ÄÆ¡¢ÌúµÈ£¬¹ÊÌîNaOHµÈ£º
µãÆÀ£º±¾Ì⿼²éÁËÑõ»¯¸ÆµÄ±äÖʵÄ̽¾¿£¬ÕÆÎÕÑõ»¯¸ÆµÄÈܽâ·ÅÈÈ¡¢ÓëË®·´Ó¦²úÉúÇâÑõ»¯¸Æ¡¢Óë¶þÑõ»¯Ì¼·´Ó¦²úÉú̼Ëá¸Æ¼°ÇâÑõ»¯¸ÆºÍ̼Ëá¸ÆµÈµÄÈܽâÐÔ¡¢»¯Ñ§ÐÔÖÊÊǽâÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿