¡°Å¯±¦±¦¡± ÒѳÉΪµ±½ñ¹ú¼ÊȡůÇýº®£¬ÈÈ·óÀíÁƵÄʱÉÐÓÃÆ·£¬ÆäƬ״Ìù¼ÁÊÇÓÉÔ­Áϲ㡢Ã÷½º²ã¡¢Î޷IJ¼´üÈý²¿·Ö×é³ÉµÄ£¬Ô­ÁϲãÖÃÓÚÎ޷IJ¼´üÄÚ£¬º¬ÓÐÓÉÌú·Û¡¢»îÐÔÌ¿¡¢ÎÞ»úÑΣ¨Ö÷Òªº¬ÂÈ»¯ÄÆ£©¡¢Ë®µÈºÏ³ÉµÄ¾ÛºÏÎijÐËȤС×éµÄͬѧ¶ÔʹÓÃÒ»¶Îʱ¼äµÄ´üÄÚ°ü×°ÖÐÎïÖʵijɷÖÕ¹¿ªÁË̽¾¿£¬ÇëÄãÒ»Æð²ÎÓë̽¾¿£º
Ìá³öÎÊÌ⣺                                       £¿
²ÂÏ룺¢Å²»º¬Ìú·Û   ¢Æ. »¹º¬ÓÐÌú·Û.
Éè¼ÆÓëʵÑ飺С×éͬѧ·Ö±ðÓÃÎïÀí·½·¨ºÍ»¯Ñ§·½·¨½øÐÐÑéÖ¤£¬£º
½«ÄÚÈÝÎï¼ÓË®Èܽâºó£¬¹ýÂ˽«ËùµÃ¹ÌÌå¸ÉÔïºóµ¹ÔÚ°×Ö½ÉÏ£¬½«´ÅÌúÖÃÓÚ¹ÌÌåÉÏ·½£¬Èô
                        ÏÖÏó£¬Ôò²ÂÏë¢ÅÕýÈ·¡£
È¡ÊÊÁ¿ÄÚÈÝÎïÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ       £¬Èô¹ÌÌå¼õÉÙ£¬ÓÐÆøÅݲúÉú£¬ÈÜÒº±äΪ»ÆÉ«£¬µ«¹ÌÌå²»ÄÜÈ«²¿Ïûʧ£¬Ôò²ÂÏë¢ÆÕýÈ·
½»Á÷ÓëÌÖÂÛ£º
¢Ç¡°Å¯±¦±¦¡±µÄ¹¤×÷Ô­ÀíÊÇ                                                 £»
¢È¡°Å¯±¦±¦¡±ÔÚÔËÊäºÍ±£´æ¹ý³ÌÖÐӦעÒâ                  £»
£¨5£©ÓÐͬѧ²»Ã÷°×¢ÆÖÐÏÖÏóΪʲôÈÜÒº»á±äΪ»ÆÉ«ÄØ£¿ÇëÄãÓû¯Ñ§·½³Ìʽ½âÊÍÆäÔ­Òò¡£
                                                 
·´Ë¼ÓëÍØÕ¹£º
£¨6£©ÓÐͬѧÈÏΪ´üÖеÄÎïÖÊÌú¿ÉÒÔÓÃ×÷ʳƷ°ü×°µÄË«Îü¼Á£¬ÒÀ¾ÝÊÇ             

Ìá³öÎÊÌ⣺´üÄÚ°ü×°ÖеÄÎïÖʵijɷÖÖл¹ÓÐÌú·ÛÂð£¿
Éè¼ÆÓëʵÑé
¹ÌÌå²»Äܱ»´ÅÌúÎüÒý
Ï¡ÑÎËᣨ»òÏ¡ÁòËᣩ
ÌúÉúÐâ·ÅÈÈ
ÃÜ·â¡¢¸ÉÔï¡¢·À³±
Fe2O3 + 6HCl ="==" 2FeCl3 + 3H2O
£¨»òFe2O3 + 3H2SO4 ="==" Fe2(SO4)3 + 3H2O£©
ÌúÉúÐâÊÇÌúÓëÑõÆø¡¢Ë®¹²Í¬×÷ÓõĽá¹û

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

20¡¢¡°Å¯±¦±¦¡±ÒѳÉΪµ±½ñ¹ú¼ÊȡůÇýº®£¬ÈÈ·óÀíÁƵÄʱÉÐÓÃÆ·£¬ÆäƬ״Ìù¼ÁÊÇÓÉÔ­Áϲ㡢Ã÷½º²ã¡¢Î޷IJ¼´üÈý²¿·Ö×é³ÉµÄ£¬Ô­ÁϲãÖÃÓÚÎ޷IJ¼´üÄÚ£¬º¬ÓÐÓÉÌú·Û¡¢»îÐÔÌ¿¡¢ÎÞ»úÑΣ¨Ö÷Òªº¬ÂÈ»¯ÄÆ£©¡¢Ë®µÈºÏ³ÉµÄ¾ÛºÏÎijÐËȤС×éµÄͬѧ¶ÔʹÓÃÒ»¶Îʱ¼äµÄ´üÄÚ°ü×°ÖÐÎïÖʵijɷÖÕ¹¿ªÁË̽¾¿£¬ÇëÄãÒ»Æð²ÎÓë̽¾¿£º
Ìá³öÎÊÌ⣺
´üÄÚ°ü×°ÖеÄÎïÖʵijɷÖÖл¹ÓÐÌú·ÛÂð
£¿
²ÂÏ룺£¨1£©²»º¬Ìú·Û    £¨2£©»¹º¬ÓÐÌú·Û£®
Éè¼ÆÓëʵÑ飺С×éͬѧ·Ö±ðÓÃÎïÀí·½·¨ºÍ»¯Ñ§·½·¨½øÐÐÑéÖ¤£¬£º
£¨1£©½«ÄÚÈÝÎï¼ÓË®Èܽâºó£¬¹ýÂ˽«ËùµÃ¹ÌÌå¸ÉÔïºóµ¹ÔÚ°×Ö½ÉÏ£¬½«´ÅÌúÖÃÓÚ¹ÌÌåÉÏ·½£¬Èô
¹ÌÌå²»Äܱ»´ÅÌúÎüÒý
ÏÖÏó£¬Ôò²ÂÏ루1£©ÕýÈ·£®
£¨2£©È¡ÊÊÁ¿ÄÚÈÝÎïÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ
Ï¡ÑÎËá
£¬Èô¹ÌÌå¼õÉÙ£¬ÓÐÆøÅݲúÉú£¬ÈÜÒº±äΪ»ÆÉ«£¬µ«¹ÌÌå²»ÄÜÈ«²¿Ïûʧ£¬Ôò²ÂÏ루2£©ÕýÈ·
½»Á÷ÓëÌÖÂÛ£º
£¨3£©¡°Å¯±¦±¦¡±µÄ¹¤×÷Ô­ÀíÊÇ
ÌúÉúÐâ·ÅÈÈ
£»
£¨4£©¡°Å¯±¦±¦¡±ÔÚÔËÊäºÍ±£´æ¹ý³ÌÖÐӦעÒâ
ÃÜ·â¡¢¸ÉÔï¡¢·À³±
£»
1ÓÐͬѧ²»Ã÷°×£¨2£©ÖÐÏÖÏóΪʲôÈÜÒº»á±äΪ»ÆÉ«ÄØ£¿ÇëÄãÓû¯Ñ§·½³Ìʽ½âÊÍÆäÔ­Òò£®
Fe2O3+6HCl¨T2FeCl3+3H2O

·´Ë¼ÓëÍØÕ¹£ºÓÐͬѧÈÏΪ´üÖеÄÎïÖÊÌú¿ÉÒÔÓÃ×÷ʳƷ°ü×°µÄË«Îü¼Á£¬ÒÀ¾ÝÊÇ
ÌúÉúÐâÊÇÌúÓëÑõÆø¡¢Ë®¹²Í¬×÷ÓõĽá¹û
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010-2011ѧÄê½­ËÕÊ¡ÄϾ©ÊйÄÂ¥Çø³õÈýµÚÒ»´ÎÄ£Ä⿼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

¡°Å¯±¦±¦¡± ÒѳÉΪµ±½ñ¹ú¼ÊȡůÇýº®£¬ÈÈ·óÀíÁƵÄʱÉÐÓÃÆ·£¬ÆäƬ״Ìù¼ÁÊÇÓÉÔ­Áϲ㡢Ã÷½º²ã¡¢Î޷IJ¼´üÈý²¿·Ö×é³ÉµÄ£¬Ô­ÁϲãÖÃÓÚÎ޷IJ¼´üÄÚ£¬º¬ÓÐÓÉÌú·Û¡¢»îÐÔÌ¿¡¢ÎÞ»úÑΣ¨Ö÷Òªº¬ÂÈ»¯ÄÆ£©¡¢Ë®µÈºÏ³ÉµÄ¾ÛºÏÎijÐËȤС×éµÄͬѧ¶ÔʹÓÃÒ»¶Îʱ¼äµÄ´üÄÚ°ü×°ÖÐÎïÖʵijɷÖÕ¹¿ªÁË̽¾¿£¬ÇëÄãÒ»Æð²ÎÓë̽¾¿£º

Ìá³öÎÊÌ⣺                                        £¿

²ÂÏ룺¢Å²»º¬Ìú·Û    ¢Æ. »¹º¬ÓÐÌú·Û.

Éè¼ÆÓëʵÑ飺С×éͬѧ·Ö±ðÓÃÎïÀí·½·¨ºÍ»¯Ñ§·½·¨½øÐÐÑéÖ¤£¬£º

¢Å   ½«ÄÚÈÝÎï¼ÓË®Èܽâºó£¬¹ýÂ˽«ËùµÃ¹ÌÌå¸ÉÔïºóµ¹ÔÚ°×Ö½ÉÏ£¬½«´ÅÌúÖÃÓÚ¹ÌÌåÉÏ·½£¬Èô

                         ÏÖÏó£¬Ôò²ÂÏë¢ÅÕýÈ·¡£

¢Æ   È¡ÊÊÁ¿ÄÚÈÝÎïÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ        £¬Èô¹ÌÌå¼õÉÙ£¬ÓÐÆøÅݲúÉú£¬ÈÜÒº±äΪ»ÆÉ«£¬µ«¹ÌÌå²»ÄÜÈ«²¿Ïûʧ£¬Ôò²ÂÏë¢ÆÕýÈ·

½»Á÷ÓëÌÖÂÛ£º

¢Ç¡°Å¯±¦±¦¡±µÄ¹¤×÷Ô­ÀíÊÇ                                                  £»

¢È¡°Å¯±¦±¦¡±ÔÚÔËÊäºÍ±£´æ¹ý³ÌÖÐӦעÒâ                   £»

£¨5£©ÓÐͬѧ²»Ã÷°×¢ÆÖÐÏÖÏóΪʲôÈÜÒº»á±äΪ»ÆÉ«ÄØ£¿ÇëÄãÓû¯Ñ§·½³Ìʽ½âÊÍÆäÔ­Òò¡£

                                                 

·´Ë¼ÓëÍØÕ¹£º

£¨6£©ÓÐͬѧÈÏΪ´üÖеÄÎïÖÊÌú¿ÉÒÔÓÃ×÷ʳƷ°ü×°µÄË«Îü¼Á£¬ÒÀ¾ÝÊÇ             

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£ººÓ±±Ê¡Ä£ÄâÌâ ÌâÐÍ£ºÊµÑéÌâ

¡°Å¯±¦±¦¡± ÒѳÉΪµ±½ñ¹ú¼ÊȡůÇýº®£¬ÈÈ·óÀíÁƵÄʱÉÐÓÃÆ·£¬ÆäƬ״Ìù¼ÁÊÇÓÉÔ­Áϲ㡢Ã÷½º²ã¡¢Î޷IJ¼´üÈý²¿·Ö×é³ÉµÄ£¬Ô­ÁϲãÖÃÓÚÎ޷IJ¼´üÄÚ£¬º¬ÓÐÓÉÌú·Û¡¢»îÐÔÌ¿¡¢ÎÞ»úÑΣ¨Ö÷Òªº¬ÂÈ»¯ÄÆ£©¡¢Ë®µÈºÏ³ÉµÄ¾ÛºÏÎï¡£
ijÐËȤС×éµÄͬѧ¶ÔʹÓÃÒ»¶Îʱ¼äµÄ´üÄÚ°ü×°ÖÐÎïÖʵijɷÖÕ¹¿ªÁË̽¾¿£¬ÇëÄãÒ»Æð²ÎÓë̽¾¿£º
Ìá³öÎÊÌ⣺___________________£¿
²ÂÏ룺¢Å²»º¬Ìú·Û ¢Æ»¹º¬ÓÐÌú·Û
Éè¼ÆÓëʵÑ飺С×éͬѧ·Ö±ðÓÃÎïÀí·½·¨ºÍ»¯Ñ§·½·¨½øÐÐÑéÖ¤£º
¢Å½«ÄÚÈÝÎï¼ÓË®Èܽâºó£¬¹ýÂ˽«ËùµÃ¹ÌÌå¸ÉÔïºóµ¹ÔÚ°×Ö½ÉÏ£¬½«´ÅÌúÖÃÓÚ¹ÌÌåÉÏ·½£¬Èô_________________ÏÖÏó£¬Ôò²ÂÏë¢ÅÕýÈ·¡£
¢Æ È¡ÊÊÁ¿ÄÚÈÝÎïÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ________£¬Èô¹ÌÌå¼õÉÙ£¬ÓÐÆøÅݲúÉú£¬ÈÜÒº±äΪ»ÆÉ«£¬µ«¹ÌÌå²»ÄÜÈ«²¿Ïûʧ£¬Ôò²ÂÏë¢ÆÕýÈ·¡£
½»Á÷ÓëÌÖÂÛ£º
¢Ç¡°Å¯±¦±¦¡±µÄ¹¤×÷Ô­ÀíÊÇ_________________£»
¢È¡°Å¯±¦±¦¡±ÔÚÔËÊäºÍ±£´æ¹ý³ÌÖÐӦעÒâ_____________________£»
¢ÉÓÐͬѧ²»Ã÷°×¢ÆÖÐÏÖÏóΪʲôÈÜÒº»á±äΪ»ÆÉ«ÄØ£¿ÇëÄãÓû¯Ñ§·½³Ìʽ½âÊÍÆäÔ­Òò¡£______________¡£
·´Ë¼ÓëÍØÕ¹£ºÓÐͬѧÈÏΪ´üÖеÄÎïÖÊÌú¿ÉÒÔÓÃ×÷ʳƷ°ü×°µÄË«Îü¼Á£¬ÒÀ¾ÝÊÇ__________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011ÄêºÓ±±Ê¡³ÐµÂÊÐË«ÂÐÇøÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

¡°Å¯±¦±¦¡±ÒѳÉΪµ±½ñ¹ú¼ÊȡůÇýº®£¬ÈÈ·óÀíÁƵÄʱÉÐÓÃÆ·£¬ÆäƬ״Ìù¼ÁÊÇÓÉÔ­Áϲ㡢Ã÷½º²ã¡¢Î޷IJ¼´üÈý²¿·Ö×é³ÉµÄ£¬Ô­ÁϲãÖÃÓÚÎ޷IJ¼´üÄÚ£¬º¬ÓÐÓÉÌú·Û¡¢»îÐÔÌ¿¡¢ÎÞ»úÑΣ¨Ö÷Òªº¬ÂÈ»¯ÄÆ£©¡¢Ë®µÈºÏ³ÉµÄ¾ÛºÏÎijÐËȤС×éµÄͬѧ¶ÔʹÓÃÒ»¶Îʱ¼äµÄ´üÄÚ°ü×°ÖÐÎïÖʵijɷÖÕ¹¿ªÁË̽¾¿£¬ÇëÄãÒ»Æð²ÎÓë̽¾¿£º
Ìá³öÎÊÌ⣺______£¿
²ÂÏ룺£¨1£©²»º¬Ìú·Û    £¨2£©»¹º¬ÓÐÌú·Û£®
Éè¼ÆÓëʵÑ飺С×éͬѧ·Ö±ðÓÃÎïÀí·½·¨ºÍ»¯Ñ§·½·¨½øÐÐÑéÖ¤£¬£º
£¨1£©½«ÄÚÈÝÎï¼ÓË®Èܽâºó£¬¹ýÂ˽«ËùµÃ¹ÌÌå¸ÉÔïºóµ¹ÔÚ°×Ö½ÉÏ£¬½«´ÅÌúÖÃÓÚ¹ÌÌåÉÏ·½£¬Èô______ÏÖÏó£¬Ôò²ÂÏ루1£©ÕýÈ·£®
£¨2£©È¡ÊÊÁ¿ÄÚÈÝÎïÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄ______£¬Èô¹ÌÌå¼õÉÙ£¬ÓÐÆøÅݲúÉú£¬ÈÜÒº±äΪ»ÆÉ«£¬µ«¹ÌÌå²»ÄÜÈ«²¿Ïûʧ£¬Ôò²ÂÏ루2£©ÕýÈ·
½»Á÷ÓëÌÖÂÛ£º
£¨3£©¡°Å¯±¦±¦¡±µÄ¹¤×÷Ô­ÀíÊÇ______£»
£¨4£©¡°Å¯±¦±¦¡±ÔÚÔËÊäºÍ±£´æ¹ý³ÌÖÐӦעÒâ______£»
ÓÐͬѧ²»Ã÷°×£¨2£©ÖÐÏÖÏóΪʲôÈÜÒº»á±äΪ»ÆÉ«ÄØ£¿ÇëÄãÓû¯Ñ§·½³Ìʽ½âÊÍÆäÔ­Òò£®______
·´Ë¼ÓëÍØÕ¹£ºÓÐͬѧÈÏΪ´üÖеÄÎïÖÊÌú¿ÉÒÔÓÃ×÷ʳƷ°ü×°µÄË«Îü¼Á£¬ÒÀ¾ÝÊÇ______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸