Ï´³µ°²È«ÆøÄÒÊÇÐгµ°²È«µÄÖØÒª±£ÕÏ¡£µ±³µÁ¾·¢ÉúÅöײµÄ˲¼ä£¬°²È«×°ÖÃͨµçµã»ðʹÆäÖеķÛÄ©·Ö½âÊͷųö´óÁ¿µÄµªÆøÐγÉÆøÄÒ£¬´Ó¶ø±£»¤Ë¾»ú¼°³Ë¿ÍÃâÊÜÉ˺¦¡£ÎªÑо¿°²È«ÆøÄÒ¹¤×÷µÄ»¯Ñ§Ô­Àí£¬È¡°²È«×°ÖÃÖеĹÌÌå·ÛÄ©½øÐÐʵÑé¡£¾­×é³É·ÖÎö£¬È·¶¨¸Ã·ÛÄ©½öNa¡¢Fe¡¢N¡¢OËÄÖÖÔªËØ¡£Ë®ÈÜÐÔÊÔÑé±íÃ÷£¬¹ÌÌå·ÛÄ©²¿·ÖÈܽ⡣¾­¼ì²â£¬¿ÉÈÜÎïΪ»¯ºÏÎï¼×£»²»ÈÜÎïΪºì×ØÉ«¹ÌÌ壬¿ÉÈÜÓÚÑÎËá¡£

È¡13.0g»¯ºÏÎï¼×£¬¼ÓÈÈʹÆäÍêÈ«·Ö½â£¬Éú³ÉµªÆøºÍµ¥ÖÊÒÒ£¬Éú³ÉµÄµªÆøÕۺϳɱê×¼×´¿öϵÄÌå»ýΪ6.72L¡£µ¥ÖÊÒÒ¾ÍÔÚ¸ßθô¾ø¿ÕÆøµÄÌõ¼þÏÂÓë²»ÈÜÎïºì×ØÉ«·ÛÄ©·´Ó¦Éú³É»¯ºÏÎï±ûºÍÁíºÍÒ»ÖÖµ¥ÖÊ¡£»¯ºÏÎï±ûÓë¿ÕÆø½Ó´¥¿Éת»¯Îª¿ÉÈÜÐÔÑΡ£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×µÄ»¯Ñ§·½³ÌʽΪ            £¬±ûµÄµç×ÓʽΪ            ¡£

£¨2£©Èô±ûÔÚ¿ÕÆøÖÐת»¯ÎªÌ¼ËáÇâÑΣ¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ            ¡£

£¨3£©µ¥ÖÊÒÒÓëºì×ØÉ«·ÛÄ©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ      £¬°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©µÄ×÷ÓÃÊÇ            ¡£

£¨4£©ÒÔÏÂÎïÖÊÖУ¬ÓпÉÄÜ×÷Ϊ°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©Ìæ´úÆ·µÄÊÇ            ¡£

A. KCl       B. KNO3      C. Na2S      D. CuO

£¨5£©Éè¼ÆÒ»¸öʵÑé·½°¸£¬Ì½¾¿»¯ºÏÎï±ûÓë¿ÕÆø½Ó´¥ºóÉú³É¿ÉÈÜÐÔÑεijɷ֣¨²»¿¼ÂǽᾧˮºÏÎ            ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ï´³µ°²È«ÆøÄÒÊÇÐгµ°²È«µÄÖØÒª±£ÕÏ¡£µ±³µÁ¾·¢ÉúÅöײµÄ˲¼ä£¬°²È«×°ÖÃͨµçµã»ðʹÆäÖеķÛÄ©·Ö½âÊͷųö´óÁ¿µÄµªÆøÐγÉÆøÄÒ£¬´Ó¶ø±£»¤Ë¾»ú¼°³Ë¿ÍÃâÊÜÉ˺¦¡£ÎªÑо¿°²È«ÆøÄÒ¹¤×÷µÄ»¯Ñ§Ô­Àí£¬È¡°²È«×°ÖÃÖеķÛÄ©½øÐÐʵÑé¡£¾­×é³É·ÖÎö£¬È·¶¨¸Ã·ÛÄ©½öNa¡¢Fe¡¢N¡¢OËÄÖÖÔªËØ¡£Ë®ÈÜÐÔÊÔÑé±íÃ÷£¬¹ÌÌå·ÛÄ©²¿·ÖÈܽ⡣¾­¼ì²â£¬¿ÉÈÜÎïΪ»¯ºÏÎï¼×£»²»ÈÜÎïΪºì×ØÉ«¹ÌÌ壬¿ÉÈÜÓÚÑÎËá¡£

È¡13.0g»¯ºÏÎï¼×£¬¼ÓÈÈʹÆäÍêÈ«·Ö½â£¬Éú³ÉµªÆøºÍµ¥ÖÊÒÒ£¬Éú³ÉµÄµªÆøÕۺϳɱê×¼ÉÆϵÄÌå»ýΪ6.72L¡£µ¥ÖʾÍÔÚ¸ßθô¾ø¿ÕÆøµÄÌõ¼þÏÂÓë²»ÈÜÎïºì×ØÉ«·ÛÄ©·´Ó¦Éú³É»¯ºÏÎï±ûºÍÁíºÍÒ»ÖÖµ¥ÖÊ¡£»¯ºÏÎï±ûÓë¿ÕÆø½Ó´¥¿Éת»¯Îª¿ÉÈÜÐÔÑΡ£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×µÄ»¯Ñ§·½³ÌʽΪ            £¬±ûµÄµç×ÓʽΪ            ¡£

£¨2£©Èô±ûÔÚ¿ÕÆøÖÐת»¯ÎªÌ¼ËáÇâÑΣ¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ            ¡£

£¨3£©µ¥ÖÊÒÒÓëºì×ØÉ«·ÛÄ©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£¬°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©µÄ×÷ÓÃÊÇ            ¡£

£¨4£©ÒÔÏÂÎïÖÊÖУ¬ÓпÉÄÜ×÷Ϊ°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©Ìæ´úÆ·µÄÊÇ            ¡£

A. KCl       B. KNO3      C. Na2S      D. CuO

£¨5£©Éè¼ÆÒ»¸öʵÑé·½°¸£¬Ì½¾¿»¯ºÏÎï±ûÓë¿ÕÆø½Ó´¥ºóÉú³É¿ÉÈÜÐÔÑεijɷ֣¨²»¿¼ÂǽᾧˮºÏÎ            ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ï´³µ°²È«ÆøÄÒÊÇÐгµ°²È«µÄÖØÒª±£ÕÏ¡£µ±³µÁ¾·¢ÉúÅöײµÄ˲¼ä£¬°²È«×°ÖÃͨµçµã»ðʹÆäÖеķÛÄ©·Ö½âÊͷųö´óÁ¿µÄµªÆøÐγÉÆøÄÒ£¬´Ó¶ø±£»¤Ë¾»ú¼°³Ë¿ÍÃâÊÜÉ˺¦¡£ÎªÑо¿°²È«ÆøÄÒ¹¤×÷µÄ»¯Ñ§Ô­Àí£¬È¡°²È«×°ÖÃÖеķÛÄ©½øÐÐʵÑé¡£¾­×é³É·ÖÎö£¬È·¶¨¸Ã·ÛÄ©½öº¬Na¡¢Fe¡¢N¡¢OËÄÖÖÔªËØ¡£Ë®ÈÜÐÔÊÔÑé±íÃ÷£¬¹ÌÌå·ÛÄ©²¿·ÖÈܽ⡣¾­¼ì²â£¬¿ÉÈÜÎïΪ»¯ºÏÎï¼×£»²»ÈÜÎïΪºì×ØÉ«¹ÌÌ壬¿ÉÈÜÓÚÑÎËá¡£

È¡13.0g»¯ºÏÎï¼×£¬¼ÓÈÈʹÆäÍêÈ«·Ö½â£¬Éú³ÉµªÆøºÍµ¥ÖÊÒÒ£¬Éú³ÉµÄµªÆøÕۺϳɱê×¼×´¿öϵÄÌå»ýΪ6.72L¡£µ¥ÖÊÒÒÔÚ¸ßθô¾ø¿ÕÆøµÄÌõ¼þÏÂÓë²»ÈÜÎïºì×ØÉ«·ÛÄ©·´Ó¦Éú³É»¯ºÏÎï±ûºÍÁíÍâÒ»ÖÖµ¥ÖÊ¡£»¯ºÏÎï±ûÖÃÓÚ¿ÕÆøÖпÉת»¯Îª¿ÉÈÜÐÔÑκÍÒ»ÖÖÆø̬µ¥ÖÊ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×µÄ»¯Ñ§Ê½Îª           £¬±ûµÄµç×ÓʽΪ           ¡£

£¨2£©Èô±ûÔÚ¿ÕÆøÖÐת»¯ÎªÌ¼ËáÇâÑΣ¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                    £»

½«¸Ã̼ËáÇâÑÎÈÜÓÚË®Åä³ÉÈÜÒº£¬ÔòÈÜÒºÖи÷Àë×ÓŨ¶È´óС¹ØϵΪ£º                 ¡£ 

£¨3£©µ¥ÖÊÒÒÓëºì×ØÉ«·ÛÄ©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                           £¬°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©µÄ×÷ÓÃÊÇ           ¡£

£¨4£©ÒÔÏÂÎïÖÊÖУ¬ÓпÉÄÜ×÷Ϊ°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©Ìæ´úÆ·µÄÊÇ            ¡£

A£®KCl       B£®KNO3      C£®Na2S      D£®CuO

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011½ìËÄ´¨Ê¡Äϳä¸ßÖиßÈýµÚÊ®Èý´ÎÔ¿¼£¨Àí×Û£©»¯Ñ§²¿·Ö ÌâÐÍ£ºÊµÑéÌâ

Ï´³µ°²È«ÆøÄÒÊÇÐгµ°²È«µÄÖØÒª±£ÕÏ¡£µ±³µÁ¾·¢ÉúÅöײµÄ˲¼ä£¬°²È«×°ÖÃͨµçµã»ðʹÆäÖеķÛÄ©·Ö½âÊͷųö´óÁ¿µÄµªÆøÐγÉÆøÄÒ£¬´Ó¶ø±£»¤Ë¾»ú¼°³Ë¿ÍÃâÊÜÉ˺¦¡£ÎªÑо¿°²È«ÆøÄÒ¹¤×÷µÄ»¯Ñ§Ô­Àí£¬È¡°²È«×°ÖÃÖеķÛÄ©½øÐÐʵÑé¡£¾­×é³É·ÖÎö£¬È·¶¨¸Ã·ÛÄ©½öº¬Na¡¢Fe¡¢N¡¢OËÄÖÖÔªËØ¡£Ë®ÈÜÐÔÊÔÑé±íÃ÷£¬¹ÌÌå·ÛÄ©²¿·ÖÈܽ⡣¾­¼ì²â£¬¿ÉÈÜÎïΪ»¯ºÏÎï¼×£»²»ÈÜÎïΪºì×ØÉ«¹ÌÌ壬¿ÉÈÜÓÚÑÎËá¡£
È¡13.0g»¯ºÏÎï¼×£¬¼ÓÈÈʹÆäÍêÈ«·Ö½â£¬Éú³ÉµªÆøºÍµ¥ÖÊÒÒ£¬Éú³ÉµÄµªÆøÕۺϳɱê×¼×´¿öϵÄÌå»ýΪ6.72L¡£µ¥ÖÊÒÒÔÚ¸ßθô¾ø¿ÕÆøµÄÌõ¼þÏÂÓë²»ÈÜÎïºì×ØÉ«·ÛÄ©·´Ó¦Éú³É»¯ºÏÎï±ûºÍÁíÍâÒ»ÖÖµ¥ÖÊ¡£»¯ºÏÎï±ûÖÃÓÚ¿ÕÆøÖпÉת»¯Îª¿ÉÈÜÐÔÑκÍÒ»ÖÖÆø̬µ¥ÖÊ¡£
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼×µÄ»¯Ñ§Ê½Îª           £¬±ûµÄµç×ÓʽΪ           ¡£
£¨2£©Èô±ûÔÚ¿ÕÆøÖÐת»¯ÎªÌ¼ËáÇâÑΣ¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                    £»
½«¸Ã̼ËáÇâÑÎÈÜÓÚË®Åä³ÉÈÜÒº£¬ÔòÈÜÒºÖи÷Àë×ÓŨ¶È´óС¹ØϵΪ£º                 ¡£ 
£¨3£©µ¥ÖÊÒÒÓëºì×ØÉ«·ÛÄ©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                           £¬°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©µÄ×÷ÓÃÊÇ           ¡£
£¨4£©ÒÔÏÂÎïÖÊÖУ¬ÓпÉÄÜ×÷Ϊ°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©Ìæ´úÆ·µÄÊÇ           ¡£

A£®KClB£®KNO3C£®Na2SD£®CuO

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêËÄ´¨Ê¡¸ßÈýµÚÊ®Èý´ÎÔ¿¼£¨Àí×Û£©»¯Ñ§²¿·Ö ÌâÐÍ£ºÊµÑéÌâ

Ï´³µ°²È«ÆøÄÒÊÇÐгµ°²È«µÄÖØÒª±£ÕÏ¡£µ±³µÁ¾·¢ÉúÅöײµÄ˲¼ä£¬°²È«×°ÖÃͨµçµã»ðʹÆäÖеķÛÄ©·Ö½âÊͷųö´óÁ¿µÄµªÆøÐγÉÆøÄÒ£¬´Ó¶ø±£»¤Ë¾»ú¼°³Ë¿ÍÃâÊÜÉ˺¦¡£ÎªÑо¿°²È«ÆøÄÒ¹¤×÷µÄ»¯Ñ§Ô­Àí£¬È¡°²È«×°ÖÃÖеķÛÄ©½øÐÐʵÑé¡£¾­×é³É·ÖÎö£¬È·¶¨¸Ã·ÛÄ©½öº¬Na¡¢Fe¡¢N¡¢OËÄÖÖÔªËØ¡£Ë®ÈÜÐÔÊÔÑé±íÃ÷£¬¹ÌÌå·ÛÄ©²¿·ÖÈܽ⡣¾­¼ì²â£¬¿ÉÈÜÎïΪ»¯ºÏÎï¼×£»²»ÈÜÎïΪºì×ØÉ«¹ÌÌ壬¿ÉÈÜÓÚÑÎËá¡£

È¡13.0g»¯ºÏÎï¼×£¬¼ÓÈÈʹÆäÍêÈ«·Ö½â£¬Éú³ÉµªÆøºÍµ¥ÖÊÒÒ£¬Éú³ÉµÄµªÆøÕۺϳɱê×¼×´¿öϵÄÌå»ýΪ6.72L¡£µ¥ÖÊÒÒÔÚ¸ßθô¾ø¿ÕÆøµÄÌõ¼þÏÂÓë²»ÈÜÎïºì×ØÉ«·ÛÄ©·´Ó¦Éú³É»¯ºÏÎï±ûºÍÁíÍâÒ»ÖÖµ¥ÖÊ¡£»¯ºÏÎï±ûÖÃÓÚ¿ÕÆøÖпÉת»¯Îª¿ÉÈÜÐÔÑκÍÒ»ÖÖÆø̬µ¥ÖÊ¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¼×µÄ»¯Ñ§Ê½Îª            £¬±ûµÄµç×ÓʽΪ            ¡£

£¨2£©Èô±ûÔÚ¿ÕÆøÖÐת»¯ÎªÌ¼ËáÇâÑΣ¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                     £»

½«¸Ã̼ËáÇâÑÎÈÜÓÚË®Åä³ÉÈÜÒº£¬ÔòÈÜÒºÖи÷Àë×ÓŨ¶È´óС¹ØϵΪ£º                  ¡£ 

£¨3£©µ¥ÖÊÒÒÓëºì×ØÉ«·ÛÄ©·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                            £¬°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©µÄ×÷ÓÃÊÇ            ¡£

£¨4£©ÒÔÏÂÎïÖÊÖУ¬ÓпÉÄÜ×÷Ϊ°²È«ÆøÄÒÖкì×ØÉ«·ÛÄ©Ìæ´úÆ·µÄÊÇ            ¡£

A£®KCl       B£®KNO3      C£®Na2S      D£®CuO

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸