ÌâÄ¿ÄÚÈÝ
Ë®µÄÓ²¶È±íʾ·½·¨Êǽ«Ë®ÖеÄCa2+¡¢Mg2+ÖÊÁ¿ÕÛËã³ÉCaOµÄÖÊÁ¿£®Í¨³£°Ñ1LË®Öк¬ÓÐ10mg CaO³ÆÎª1¶È£¬1LË®Öк¬ÓÐ20mg CaO¼´Îª2¶È£¬ÒÔ´ËÀàÍÆ£®8¶ÈÒÔÉÏΪӲˮ£¬8¶ÈÒÔÏÂΪÈíË®£®ÎÒ¹ú¹æ¶¨ÒûÓÃË®µÄÓ²¶È²»Äܳ¬¹ý25¶È
£¨1£©ÈÕ³£Éú»îÖУ¬¿ÉÓà ¼ìÑéijˮÑùÊÇӲˮ»¹ÊÇÈíË®£®
£¨2£©Ca£¨HCO3£©2¼ÓÈÈʱ»á·Ö½â²úÉúÒ»ÖÖ°×É«³Áµí£¨Ë®¹¸µÄÖ÷Òª³É·Ö£©ºÍÁ½ÖÖ³£¼ûµÄÑõ»¯ÎÇëд³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ £®ºÓË®¡¢¾®Ë®ÖÐÈÜÓÐÒ»¶¨Á¿µÄCa£¨HCO3£©2£¬ÒûÓÃǰ¿É²ÉÈ¡ µÄ·½·¨À´½µµÍË®µÄÓ²¶È£®
£¨3£©¼ÒÓÃÈÈˮƿһµ©²úÉúË®¹¸£¬Æä±£ÎÂÐÔÄܻήµÍ£®Óà £¨Ìѧʽ£©¿É³ýÈ¥ÉÏÊöË®¹¸£®
£¨1£©ÈÕ³£Éú»îÖУ¬¿ÉÓÃ
£¨2£©Ca£¨HCO3£©2¼ÓÈÈʱ»á·Ö½â²úÉúÒ»ÖÖ°×É«³Áµí£¨Ë®¹¸µÄÖ÷Òª³É·Ö£©ºÍÁ½ÖÖ³£¼ûµÄÑõ»¯ÎÇëд³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©¼ÒÓÃÈÈˮƿһµ©²úÉúË®¹¸£¬Æä±£ÎÂÐÔÄܻήµÍ£®ÓÃ
¿¼µã£ºÓ²Ë®ÓëÈíË®,ÑεĻ¯Ñ§ÐÔÖÊ,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ
רÌ⣺¿ÕÆøÓëË®
·ÖÎö£º£¨1£©Çø·ÖӲˮºÍÈíË®³£Ó÷ÊÔíË®£»
£¨2£©¸ù¾ÝÌâÄ¿Ëù¸øÐÅÏ¢¿ÉÒÔÖ±½Óд³ö»¯Ñ§·½³Ìʽ£¬
£¨3£©¼ÓÈÈÖó·ÐË®ºóµÃµ½µÄÄÑÈÜÓÚË®µÄ¹ÌÌåµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬¶øÌ¼Ëá¸ÆºÍÇâÑõ»¯Ã¾¿ÉÒÔÈÜÓÚÏ¡ÑÎËáÖУ®
£¨2£©¸ù¾ÝÌâÄ¿Ëù¸øÐÅÏ¢¿ÉÒÔÖ±½Óд³ö»¯Ñ§·½³Ìʽ£¬
£¨3£©¼ÓÈÈÖó·ÐË®ºóµÃµ½µÄÄÑÈÜÓÚË®µÄ¹ÌÌåµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬¶øÌ¼Ëá¸ÆºÍÇâÑõ»¯Ã¾¿ÉÒÔÈÜÓÚÏ¡ÑÎËáÖУ®
½â´ð£º½â£º
£¨1£©Ó²Ë®ÊÇÖ¸º¬¸ÆÃ¾»¯ºÏÎï½Ï¶àµÄË®£¬ÈíË®º¬¸ÆÃ¾»¯ºÏÎï½ÏÉÙ£¬ÈíӲˮµÄÇø·Ö¿ÉÓ÷ÊÔíË®£®
£¨2£©¸ù¾ÝÌâÒâ¿É֪̼ËáÇâ¸Æ·Ö½â²úÉúµÄÊǰ×É«³ÁµíΪ̼Ëá¸Æ£¬¶ø³£¼ûµÄÑõ»¯ÎïΪˮ»òÊǶþÑõ»¯Ì¼£¬¿ÉÒÔд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©ÈÈÖó·ÐË®ºóµÃµ½µÄÄÑÈÜÓÚË®µÄ¹ÌÌåµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬¿ÉÒÔÀûÓÃ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾¿ÉÒÔÈÜÓÚÏ¡ÑÎËáµÄÐÔÖÊÀ´³ýȥˮ¹¸£®
¹Ê´ð°¸Îª£º£¨1£©·ÊÔíË®£®
£¨2£©Ca£¨HCO3£©2
CaCO3¡ý+H2O+CO2¡ü£»Öó·Ð£®
£¨3£©HCl£®
£¨1£©Ó²Ë®ÊÇÖ¸º¬¸ÆÃ¾»¯ºÏÎï½Ï¶àµÄË®£¬ÈíË®º¬¸ÆÃ¾»¯ºÏÎï½ÏÉÙ£¬ÈíӲˮµÄÇø·Ö¿ÉÓ÷ÊÔíË®£®
£¨2£©¸ù¾ÝÌâÒâ¿É֪̼ËáÇâ¸Æ·Ö½â²úÉúµÄÊǰ×É«³ÁµíΪ̼Ëá¸Æ£¬¶ø³£¼ûµÄÑõ»¯ÎïΪˮ»òÊǶþÑõ»¯Ì¼£¬¿ÉÒÔд³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©ÈÈÖó·ÐË®ºóµÃµ½µÄÄÑÈÜÓÚË®µÄ¹ÌÌåµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬¿ÉÒÔÀûÓÃ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾¿ÉÒÔÈÜÓÚÏ¡ÑÎËáµÄÐÔÖÊÀ´³ýȥˮ¹¸£®
¹Ê´ð°¸Îª£º£¨1£©·ÊÔíË®£®
£¨2£©Ca£¨HCO3£©2
| ||
£¨3£©HCl£®
µãÆÀ£º±¾Ì⿼²éӲˮºÍÈíË®µÄ¼ìÑé¡¢ÐÂÐÅÏ¢´¦ÀíÄÜÁ¦¼°Ì¼ËáÑεļìÑé·½·¨£¬½âÌâµÄ¹Ø¼üÊÇÕÆÎÕ¼ìÑé·½·¨ºÍ¶ÔÐÂÐÅÏ¢´¦ÀíÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂ×ö·¨²»ÀûÓÚ»·¾³±£»¤µÄÊÇ£¨¡¡¡¡£©
| A¡¢ËæÒⶪÆú·Ï¾Éµç³Ø |
| B¡¢²»ÓûòÉÙÓú¬Á×Ï´ÒÂ·Û |
| C¡¢À¬»ø²ÉÈ¡·ÖÀà»ØÊÕ |
| D¡¢Ö²Ê÷ÔìÁÖ£¬Ôö´óÂÌ»¯Ãæ»ý |
´ß»¯¼ÁÔÚ»¯¹¤Éú²úºÍ¿ÆÑ§ÊµÑé¹ý³ÌÖоßÓÐÖØÒª×÷Óã¬ÏÂÁйØÓÚ´ß»¯¼ÁµÄ˵·¨Öв»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÊµÑé·´Ó¦ºó´ß»¯¼ÁµÄÖÊÁ¿»á¼õÉÙ |
| B¡¢´ß»¯¼Á¿ÉÒԸı仯ѧ·´Ó¦µÄËÙÂÊ |
| C¡¢´ß»¯¼ÁÓֽд¥Ã½ |
| D¡¢»¯Ñ§·´Ó¦ºó´ß»¯¼ÁµÄ»¯Ñ§ÐÔÖʲ»·¢Éú±ä»¯ |
Öп¼ÁÙ½ü£¬Ð¡Ã÷µÄÏÂÁÐÉú»î·½Ê½¶ÔÈËÌ彡¿µÓÐÀûµÄÊÇ£¨¡¡¡¡£©
| A¡¢¾³£°¾Ò¹¸´Ï° |
| B¡¢×ÜÊDz»³ÔÔç²Í |
| C¡¢Êʵ±²Î¼ÓÌåÓýÔ˶¯ |
| D¡¢Ö»³ÔÈâ²»³ÔÊß²Ë |