ÌâÄ¿ÄÚÈÝ

(2008Äê¹ó¸ÛÊÐ)ÇëÄã½áºÏÏÂÁÐ×°ÖÃͼ»Ø´ðÎÊÌ⣺







(1)д³öÓбêºÅÒÇÆ÷µÄÃû³Æ£ºa____________£¬b____________¡£

(2)ʵÑéÊÒÓü××°ÖÃÖÆÑõÆøµÄ»¯Ñ§·½³ÌʽÊÇ______________________________£¬ÓÃ____________·¨ÊÕ¼¯ÑõÆø¡£·´Ó¦½áÊøºóÀäÈ´£¬ÍùÊÔ¹ÜÖмÓÈë×ãÁ¿µÄË®£¬½Á°è¡¢¹ýÂË£¬µÃµ½ºÚÉ«·ÛÄ©¡£¸ÃºÚÉ«·ÛÄ©Óë¹ýÑõ»¯Çâ½Ó´¥ÓдóÁ¿ÆøÅݲúÉú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________£¬ºÚÉ«·ÛÄ©ÔÚ·´Ó¦ÖеÄ×÷ÓÃÊÇ____________¡£

(3)ij»¯Ñ§ÐËȤС×éÓÃÒÒ×°ÖÃÖÆÈ¡²¢¼ìÑé¶þÑõ»¯Ì¼¡£ÊµÑé¹ý³ÌÖУ¬¿É¹Û²ìµ½ÊÔ¹ÜÀï²úÉú____________É«³Áµí£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________¡£²úÉú³Áµíºó¼ÌÐøÍ¨Èë¶þÑõ»¯Ì¼£¬¹ýÒ»¶Îʱ¼äºó£¬·¢ÏÖ³ÁµíÈܽâ±ä³É³ÎÇåÈÜÒº¡£ÎªÁËÈ·¶¨³ÁµíÈܽâ³É³ÎÇåÈÜÒºµÄÔ­Òò£¬Ð¡×éµÄͬѧ½øÐÐÁËÏà¹ØÌ½¾¿¡£

Ìá³öÎÊÌâ    ³ÁµíΪʲôÄÜÈܽâ±ä³É³ÎÇåÈÜÒº£¿

²éÔÄ×ÊÁÏ    Ì¼ËáÑÎÈÜÓÚËᣬ̼ËáÇâ¸Æ£ÛCa(HCO3)2£ÝÈÜÓÚË®¡£

²ÂÏëÓë¼ÙÉè  ¢ÙÈÜÒº³ÊËáÐÔ£»¢Ú·´Ó¦Éú³ÉÁË̼ËáÇâ¸Æ¡£

ʵÑéÓë½áÂÛ  

ʵÑé²Ù×÷

ʵÑéÏÖÏó

ʵÑé½áÂÛ

ʵÑé¢ñ£º°ÑһСƬpHÊÔÖ½·ÅÔÚÒ»¿é¸É¾»µÄ²£Á§Æ¬ÉÏ£¬ÓÃ_________պȡ³ÁµíÈܽâ³É³ÎÇåµÄÈÜÒºÕ´ÔÚÊÔÖ½ÉÏ£¬°ÑÊÔÖ½³ÊÏÖµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¡£

²âµÃ±»²âÒºµÄpH£½8

²ÂÏë¢Ù______________¡£

(Ìî¡°³ÉÁ¢¡±»ò¡°²»³ÉÁ¢¡±)

ʵÑé¢ò£ºÈ¡³ÁµíÈܽâ³É³ÎÇåµÄÈÜÒºÓÚÁíÒ»Ö§ÊÔ¹ÜÖУ¬¼ÓÈë______________________

___________________¡£

ÓÐÆøÌå²úÉú

·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º

______________________________________¡£

²ÂÏë¢Ú³ÉÁ¢¡£

ͨ¹ý̽¾¿µÃÖª£¬Éú³ÉµÄ³Áµí»áÓë¶þÑõ»¯Ì¼¡¢Ë®·´Ó¦Éú³ÉÁË¿ÉÈÜÓÚË®µÄ̼ËáÇâ¸Æ¡£½»Á÷Ó뷴˼´Ó̽¾¿ÖÐÄãµÃµ½µÄÆôʾ»ò¸ÐÊÜÊÇ___________________________¡£

(1)a.¾Æ¾«µÆ  b.×¶ÐÎÆ¿ (2)2KMnO4  ¡÷ KMnO4 + MnO2 + O2¡ü   ÅÅË®·¨(»òÏòÉÏÅÅ¿ÕÆø·¨)   2H2O2 === 2H2O + O2¡ü   ´ß»¯×÷Óà (3)°×   CO2 + Ca(OH)2 = CaCO3¡ý+ H2O   ʵÑéÓë½áÂÛ ÊµÑé¢ñ£º²£Á§°ô   ²»³ÉÁ¢   ʵÑé¢ò£ºÏ¡ÑÎËá   2HCl + Ca(HCO3)2 = CaCl2 + 2H2O + 2CO2¡ü   ½»Á÷Ó뷴˼£º²»ÈÜÎïÔÚÒ»¶¨Ìõ¼þÏ¿Éת»¯Îª¿ÉÈÜÎï(ÆäËûºÏÀí´ð°¸Òà¿É)

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

(2008Äê¹ó¸ÛÊÐ)ÇëÄã½áºÏÏÂÁÐ×°ÖÃͼ»Ø´ðÎÊÌ⣺

(1)д³öÓбêºÅÒÇÆ÷µÄÃû³Æ£ºa____________£¬b____________¡£

(2)ʵÑéÊÒÓü××°ÖÃÖÆÑõÆøµÄ»¯Ñ§·½³ÌʽÊÇ______________________________£¬ÓÃ____________·¨ÊÕ¼¯ÑõÆø¡£·´Ó¦½áÊøºóÀäÈ´£¬ÍùÊÔ¹ÜÖмÓÈë×ãÁ¿µÄË®£¬½Á°è¡¢¹ýÂË£¬µÃµ½ºÚÉ«·ÛÄ©¡£¸ÃºÚÉ«·ÛÄ©Óë¹ýÑõ»¯Çâ½Ó´¥ÓдóÁ¿ÆøÅݲúÉú£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________£¬ºÚÉ«·ÛÄ©ÔÚ·´Ó¦ÖеÄ×÷ÓÃÊÇ____________¡£

(3)ij»¯Ñ§ÐËȤС×éÓÃÒÒ×°ÖÃÖÆÈ¡²¢¼ìÑé¶þÑõ»¯Ì¼¡£ÊµÑé¹ý³ÌÖУ¬¿É¹Û²ìµ½ÊÔ¹ÜÀï²úÉú____________É«³Áµí£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ____________________________________¡£²úÉú³Áµíºó¼ÌÐøÍ¨Èë¶þÑõ»¯Ì¼£¬¹ýÒ»¶Îʱ¼äºó£¬·¢ÏÖ³ÁµíÈܽâ±ä³É³ÎÇåÈÜÒº¡£ÎªÁËÈ·¶¨³ÁµíÈܽâ³É³ÎÇåÈÜÒºµÄÔ­Òò£¬Ð¡×éµÄͬѧ½øÐÐÁËÏà¹ØÌ½¾¿¡£

Ìá³öÎÊÌâ¡¡¡¡³ÁµíΪʲôÄÜÈܽâ±ä³É³ÎÇåÈÜÒº£¿

²éÔÄ×ÊÁÏ¡¡¡¡Ì¼ËáÑÎÈÜÓÚËᣬ̼ËáÇâ¸Æ£ÛCa(HCO3)2£ÝÈÜÓÚË®¡£

²ÂÏëÓë¼ÙÉè ¢ÙÈÜÒº³ÊËáÐÔ£»¢Ú·´Ó¦Éú³ÉÁË̼ËáÇâ¸Æ¡£

ʵÑéÓë½áÂÛ

ͨ¹ý̽¾¿µÃÖª£¬Éú³ÉµÄ³Áµí»áÓë¶þÑõ»¯Ì¼¡¢Ë®·´Ó¦Éú³ÉÁË¿ÉÈÜÓÚË®µÄ̼ËáÇâ¸Æ¡£½»Á÷Ó뷴˼´Ó̽¾¿ÖÐÄãµÃµ½µÄÆôʾ»ò¸ÐÊÜÊÇ___________________________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø