½ñÄêÒÔÀ´£¬ÎÒ¹ú³¤½­ÖÐÏÂÓÎÔâÓö´ó·¶Î§³ÖÐø¸Éºµ£¬È«¹úÈËÃñÍŽáÒ»Ö£¬¹²Í¬¿¹ºµ£¬ÒѼû³ÉЧ£®»Ø´ð£º

£¨1£©ÓÐЩ´åׯ´òÉȡÓõØÏÂË®£¬¿ÉÓüòÒ׵ķ½·¨¼ìÑéµØÏÂÊÇӲˮ»¹ÊÇÈíË®µÄÎïÖÊÊÇ         £»
£¨2£©Ä³Í¬Ñ§½«»ë×ǵÄË®ÓüòÒ×¾»Ë®Æ÷£¨Èçͼ£©½øÐо»»¯´¦Àí£¬ÆäÖÐÆðÎü¸½×÷ÓõÄÊÇ        £»
£¨3£©ÎªÁË»º½âºµÇ飬µ±µØÕþ¸®²¶×½Æõ»ú£¬ÊµÊ©È˹¤ÔöÓ꣬ÏÂÁÐÄÜÓÃÓÚÈ˹¤ÔöÓêµÄÎïÖÊÊÇ   £¨ÌîÐòºÅ£©A£®Êìʯ»Ò  B£®´¿¼î   C£®¸É±ù
£¨4£©°®Ï§Ë®×ÊÔ´£¬´ÓÎÒ×öÆð£®ÇëÄã¾ÙÒ»Àý½ÚÔ¼ÓÃË®µÄ×ö·¨£º                           £®
£¨1£©·ÊÔíË®£»£¨2£©»îÐÔÌ¿£»£¨3£©C£»£¨4£©¼°Ê±¹Ø±ÕË®ÁúÍ·£®

ÊÔÌâ·ÖÎö£º¸ù¾ÝÒÑÓеÄ֪ʶ½øÐзÖÎö£¬Ó²Ë®Öк¬ÓеĽ϶àµÄ¿ÉÈÜÐÔ¸Æþ»¯ºÏÎïÄÜÓë·ÊÔíË®½áºÏÉú³É²»ÈÜÐÔ¸Æþ»¯ºÏÎ´Ó¶øÐγɸ¡Ôü£¬»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔ£¬ÄÜÎü¸½É«ËغÍÒì棬¸É±ùÉý»ªÎüÈÈ£¬ÄÜÓÃÓÚÈ˹¤½µÓ꣬½ÚÔ¼ÓÃË®¿ÉÒÔ´ÓСÊÂ×öÆ𣮣¨1£©Ó²Ë®ÄÜÓë·ÊÔíË®½áºÏÐγɸ¡Ôü£¬¶øÈíË®Óë·ÊÔíË®½áºÏÐγÉÅÝÄ­£¬¿ÉÒÔʹÓ÷ÊÔíË®¼ø±ðӲˮºÍÈíË®£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º·ÊÔíË®£»
£¨2£©»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔ£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º»îÐÔÌ¿£»
£¨3£©¸É±ùÉý»ªÎüÈÈ£¬ÄÜʹÖÜΧζȽµµÍ£¬¿ÉÓ¦ÓÃÓÚÈ˹¤½µÓ꣬ËùÒÔ±¾Ìâ´ð°¸Îª£ºC£»
£¨4£©ÓÃÍêË®ºó¼°Ê±¹Ø±ÕË®ÁúÍ·¾Í¿É´ïµ½½ÚÔ¼ÓÃË®µÄÄ¿µÄ£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º¼°Ê±¹Ø±ÕË®ÁúÍ·£®
µãÆÀ£º±¾Ì⿼²éÁËӲˮºÍÈíË®µÄ¼ø±ð£¬ÒÔ¼°³£¼ûÎïÖʵÄÐÔÖÊ£¬ÌâÄ¿½ÏΪ¼òµ¥£¬¿ÉÒÔÒÀ¾ÝÒÑÓеÄ֪ʶ½øÐм´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

¶ÔÀ¯Öò¼°ÆäȼÉÕµÄ̽¾¿£¬ÌåÏÖÁËѧϰ»¯Ñ§µÄÐí¶àÌص㣬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨  £©
A£®¹Ø×¢ÎïÖʵÄÐÔÖÊ
B£®¹Ø×¢ÎïÖʵı仯
C£®¹Ø×¢ÎïÖʵı仯¹ý³ÌºÍÏÖÏó
D£®¹Øע̽¾¿»î¶¯Éè¼ÆºÍʵÑ鱨¸æµÄ¸ñʽ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

ijÐËȤС×éͬѧ¶ÔʵÑéÊÒÖÆÈ¡ÑõÆøµÄÌõ¼þ½øÐÐÈçÏÂ̽¾¿ÊµÑ飮
£¨1£©ÎªÌ½¾¿´ß»¯¼ÁµÄÖÖÀà¶ÔÂÈËá¼Ø·Ö½âËٶȵÄÓ°Ï죬¼×Éè¼ÆÒÔ϶ԱÈÊÔÑ飺
I£®½«3.0gKClO3Óë1.0gMnO2¾ùÔÈ»ìºÏ¼ÓÈÈ
II£®½«xgKClO3Óë1.0gCuO¾ùÔÈ»ìºÏ¼ÓÈÈ
ÔÚÏàͬζÈÏ£¬±È½ÏÁ½×éʵÑé²úÉúO2µÄ¿ìÂý£®
¢ÙIIÖÐxµÄֵΪ¡¡    ¡¡£®
¢ÚÈôÒªÖ¤Ã÷CuOÄÜ×÷ΪKClO3·Ö½âµÄ´ß»¯¼Á£¬Ôò»¹ÒªÖ¤Ã÷ÔÚ»¯Ñ§·´Ó¦Ç°ºóCuOµÄ¡¡   ¡¡ºÍ¡¡    ¡¡¶¼²»¸Ä±ä£®
£¨2£©ÒÒ̽¾¿ÁËÓ°ÏìË«ÑõË®·Ö½âËٶȵÄijÖÖÒòËØ£¬ÊµÑéÊý¾Ý¼Ç¼Èç±í£º
 
Ë«ÑõË®µÄÖÊÁ¿
Ë«ÑõË®µÄŨ¶È
MnO2µÄÖÊÁ¿
Ïàͬʱ¼äÄÚ²úÉúO2µÄÌå»ý
I
50.0g
1%
0.1g
9mL
II
50.0g
2%
0.1g
16mL
III
50.0g
4%
0.1g
31mL

¢ÙÈôÓÃÉÏÊö×°ÖòâÉú³ÉÑõÆøµÄÌå»ý£¬ÔòÓÃͼ¡¡  ¡¡£¨Ìî¡°a¡±¡°b¡±»ò¡°c¡±£©
¢ÚʵÑé½áÂÛ£ºÔÚÏàͬÌõ¼þÏ£¬¡¡        ¡¡£¬Ë«ÑõË®·Ö½âµÃ¿ì£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

Ò»»¯Ñ§ÐËȤС×é¶ÔijÔ±ý°ü×°ºÐÖеġ°ÍÑÑõ¼Á¡±ºÜºÃÆ棬ËûÃǹ۲쵽¡°ÍÑÑõ¼Á¡±Íâ°ü×°±ê×¢µÄ³É·ÖΪÌú·Û¡¢»îÐÔÌ¿ºÍÂÈ»¯ÄÆ£¬´ò¿ª·¢ÏÖ»ÒºÚÉ«µÄ¹ÌÌåÖл¹¼ÐÔÓ×ÅÉÙÁ¿ºì×ØÉ«·ÛÄ©¡£
¡¾×ÊÁÏ»ñϤ¡¿¢ÙÌúϵ¡°ÍÑÑõ¼Á¡±µÄ×÷ÓÃÔ­ÀíÊÇÀûÓÃÌúÄܱ»ÑõÆøÑõ»¯£¬´Ó¶ø´ïµ½³ýÑõ±£ÏʵÄÄ¿µÄ¡£Ìú±»ÑõÆøÑõ»¯×îÖÕ²úÎïΪºì×ØÉ«µÄFe2O3£¨ÆäËû²úÎïºöÂÔ²»¼Æ£©¡£
¢Ú Fe2O3+3H2SO4="=" Fe2(SO4)3+3H2O £»Fe + Fe2(SO4)3= 3FeSO4¡£
¢Û¡°¼îʯ»ÒµÄ¸ÉÔï¹Ü¡±¿ÉÒÔÓÃÀ´¸ÉÔïÑõÆø¡¢ÇâÆøµÈÆøÌå¡£
¡¾Ì½¾¿Ä¿µÄ¡¿Ð¡×éͬѧÓû̽¾¿¸Ã¡°ÍÑÑõ¼Á¡±ÊÇ·ñÒѾ­Ê§Ð§£¬²¢²â¶¨10.00gÑùÆ·¸÷³É·ÖµÄÖÊÁ¿£¬Éè¼ÆÁËÒÔÏÂ̽¾¿ÊµÑé¡£
¡¾ÊµÑé̽¾¿¡¿£¨¼ÙÉèËùÓвÙ×÷ûÓÐËðʧ£©
²½Öè1£ºÐ¡¸ÕÓôÅÌú½Ó½üÑùÆ·£¬·¢ÏÖ´ÅÌúÎüÒýÁ˲¿·ÖºÚÉ«¹ÌÌå¡£
²½Öè2£º³ÆÈ¡10.00gÑùÆ·ÓÚÒ»ÉÕ±­ÖУ¬¼Ó×ãÁ¿Ë®³ä·Ö½Á°èÈܽâºó£¬¹ýÂË£¬½«ÂËÔüÏ´µÓ¡¢¸ÉÔï¡¢³ÆµÃÆäÖÊÁ¿Îª8.32g¡£
²½Öè3£º°´ÈçÓÒ×°Ö㬽«µÃµ½µÄ8.32g¹ÌÌåÓë×ãÁ¿Ï¡ÁòËá·´Ó¦£¬Óõç×ӳӳƵ÷´Ó¦Ç°ºó×ÜÖÊÁ¿²îΪ0.11g¡£

²½Öè4£º½«×¶ÐÎÆ¿Öз´Ó¦ºóµÄÒºÌå¹ýÂË£¬²¢½«ÂËÔüÏ´µÓ¡¢¸ÉÔïºó£¬³ÆµÃÆäÖÊÁ¿Îª1.20g¡£
²½Öè5£º·ÖÎö²âËã²½Öè4ÖÐËùµÃÂËÒºµÃÖª£ºÂËÒºÖÐÈÜÖÊÊÇÁòËáºÍÁòËáÑÇÌú £¬ÇÒ×îºó·ÖÀë³ö16.72gÁòËáÑÇÌú¡£
¡¾½»Á÷ÌÖÂÛ¡¿
£¨1£©Óɲ½Öè1µÃ³öµÄ½áÂÛÊÇ              ¡£
£¨2£©²½Öè2Ä¿µÄÊÇ                 ¡£
£¨3£©Èç¹û²½Öè4ÖÐÂËÔüûÓо­¹ýÏ´µÓ£¬Ôò³ÆµÃµÄÖÊÁ¿             1.20g£¨Ìî¡°£¾¡±»ò¡°£½¡±»ò¡°£¼¡±£©
£¨4£©Ð¡¸ÕÈÏΪ0.11g²îÖµ¼´ÎªH2µÄÖÊÁ¿£¬²¢Óɴ˼ÆËã³öÑùÆ·Öе¥ÖÊÌúµÄÖÊÁ¿Îª3.08g¡£
С»ªÌá³öÔÚ×°ÖõÄaµ¼¹Ü´¦Ó¦¸ÃÔÙÁ¬½ÓÒ»¸öÊ¢Óмîʯ»ÒµÄ¸ÉÔï¹Ü£¬ËûÕâÑù×öµÄÀíÓÉ
ÊÇ                                                                                                                                  £¨5£©Ð¡»ª»¹ÈÏÕæ·ÖÎöÌâÖÐËù¸ø×ÊÁÏ£¬ËûÈÏΪÓòúÉúH2µÄÖÊÁ¿¼ÆËãÑùÆ·ÖÐÌúµÄÖÊÁ¿²»ºÏÀí¡£ÆäÀíÓÉÊÇ£º                                           ¡£
¡¾Ñ§ÉúʵÑ顿С»ª½«²½Öè3µÄ×°ÖýøÐÐÁ˸Ľø£¬ÖØгÆÈ¡10.00gÑùÆ·½øÐÐʵÑ飬²¢×¼È·²âµÃ¹ÌÌåÓë×ãÁ¿Ï¡ÁòËᷴӦǰºó×ÜÖÊÁ¿²îΪ0.14g¡£                                                                                   
£¨6£©Çë¸ù¾ÝÒÔÉÏÊý¾Ý£¬¼ÆËã10g¸ÃÑùÆ·Öи÷³É·ÖµÄÖÊÁ¿¡££¨Ö»Ð´³ö½á¹û£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

ÓйØ×ÊÁÏÏÔʾ£¬ÎÒ¹úµÄËáÓêÖ÷ÒªÊÇÒòΪ´óÁ¿È¼ÉÕº¬ÁòÁ¿¸ßµÄú¶øÐγɵģ¨ÔÚÎÒ¹úµÄÄÜÔ´½á¹¹ÖУ¬È¼ÃºÔ¼Õ¼70%£©£¬´ËÍ⣬¸÷ÖÖ»ú¶¯³µÅŷŵÄβÆøÒ²ÊÇÐγÉËáÓêµÄÖØÒªÔ­Òò¡£
¡¾Ìá³öÎÊÌ⡿ͨ¹ýʵÑéÖ¤Ã÷úÖк¬ÓÐ̼ԪËغÍÁòÔªËØ¡£
¡¾²éÔÄ×ÊÁÏ¡¿¢Ù¡°¶þÑõ»¯ÁòÄÜʹ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¨ÓÉ×ϺìÉ«±äΪÎÞÉ«£©£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º5SO2 + 2KMnO4 + 2H2O="==" K2SO4 + 2MnSO4 + 2    ¡±×ÊÁÏÉÏÕâ¸ö»¯Ñ§·½³ÌʽÖÐ×îºóÒ»ÖÖÎïÖʵĻ¯Ñ§Ê½Ó¡Ë¢²»Çå³þ£¬ÇëÍƲâÆ仯ѧʽ£º                                   ¡£
¢Ú¡°¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼Ò»Ñù£¬Ò²ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç¡±¡£ÇëÊéд¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º                                                                ¡£
¸ù¾ÝÉÏÊö×ÊÁÏ£¬¼×ͬѧºÍÒÒͬѧ·Ö±ðÉè¼ÆʵÑé·½°¸½øÐÐ̽¾¿¡£
£¨1£©¼×ͬѧ£º
¡¾½øÐÐʵÑé¡¿¼×ͬѧ½øÐÐÁËÈçÏÂͼËùʾA¡¢BÁ½²½ÊµÑ飺

¡¾¹Û²ìÏÖÏó¡¿AÖÐÏ¡¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬BÖгÎÇåʯ»ÒË®±ä»ë×Ç¡£
¡¾µÃ³ö½áÂÛ¡¿ÃºÈ¼ÉÕÉú³É¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼£¬Ö¤Ã÷úÖк¬ÓÐ̼ԪËغÍÁòÔªËØ¡£
ÄãÈÏΪ¸ÃʵÑé·½°¸ÊÇ·ñºÏÀí²¢¼òÊöÀíÓÉ£º                                          ¡£
£¨2£©ÒÒͬѧ£º
¡¾½øÐÐʵÑé¡¿ÒÒͬѧ½øÐÐÁËÈçÏÂͼËùʾʵÑ飨²¿·Ö×°ÖÃÔÚͼÖÐÂÔÈ¥£©£º

B×°ÖõÄ×÷ÓÃÊÇ                             ¡£
¡¾¹Û²ìÏÖÏó¡¿                                                                     
                                                        £¨Çëд³öB¡¢C¡¢DÖеÄÏÖÏ󣩡£
¡¾µÃ³ö½áÂÛ¡¿ÃºÈ¼ÉÕÉú³É¶þÑõ»¯ÁòºÍ¶þÑõ»¯Ì¼£¬Ö¤Ã÷úÖк¬ÓÐ̼ԪËغÍÁòÔªËØ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

°´Í¼×é×°ÒÇÆ÷£¬¹Ø±Õֹˮ¼Ð£¬Í¨µçʹºìÁ×ȼÉÕ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©È¼ÉÕµÄÏÖÏóÊÇ        £»
£¨2£©ºìÁ×ȼÉÕÒ»¶Îʱ¼äºó£¬×Ô¶¯Ï¨ÃðÁË£¬ÄãÈÏΪԭÒòÊÇ                       £»
£¨3£©ÀäÈ´ºó£¬ËÉ¿ªÖ¹Ë®¼Ð£¬Äã¹Û²ìµ½µÄÏÖÏóΪ                                £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

¶þÑõ»¯Áò(SO2)µÄº¬Á¿ÊÇ¿ÕÆøÖÊÁ¿¼à²âµÄÖ¸±êÖ®Ò»¡£ÇëÄã²ÎÓëÐËȤС×é¶Ô¶þÑõ»¯²¿·ÖÐÔÖʵÄʵÑé̽¾¿¡£

£¨1£©ÈôÓêË®µÄpHСÓÚ5.6£¬±íÃ÷¿ÕÆøÊܵ½ÎÛȾ¡£ÎªÁ˲ⶨ¶þÑõ»¯ÁòË®ÈÜÒºµÄpH£¬Ð¡Ã÷ͬѧÏòÒ»¸ö¼¯Âú¶þÑõ»¯ÁòÆøÌåµÄÖʵؽÏÈíµÄËÜÁÏÆ¿ÖмÓÈëÊÊÁ¿µÄË®£¬Á¢¼´Ðý½ôÆ¿¸Ç£¬Õñµ´£¬Ê¹¶þÑõ»¯Áò³ä·ÖÈܽâ(¶þÑõ»¯ÁòÄÜÓëË®·´Ó¦ÐγÉÑÇÁòËá)£¬´ò¿ªÆ¿Èû£¬²â¶¨Æ¿ÖжþÑõ»¯ÁòË®ÈÜÒºpHµÄʵÑé²Ù×÷ÊÇ__________________¡£
£¨2£©ÎªÁË̽¾¿¶þÑõ»¯ÁòÄÜ·ñÓëÇâÑõ»¯ÄÆ·´Ó¦£¬Ð¡ÄþͬѧÓÃÓÒͼËùʾװÖýøÐÐʵÑ飬·¢ÏÖÊÔ¹ÜÄÚÒºÃæÉÏÉý¡£Ð¡ÄþͬѧÓɴ˵õ½½áÂÛ£º¶þÑõ»¯ÁòÄÜÓëÇâÑõ»¯ÄÆ·´Ó¦¡£ÄãÈÏΪСÄþͬѧÓÉÉÏÊöʵÑéµÃ³öµÄ½áÂÛÊÇ·ñºÏÀí£¿          (Ìî ¡°ÊÇ¡±»ò¡°·ñ¡±)£¬ÀíÓÉÊÇ______________________¡£
£¨3£©ÐËȤС×éͬѧȡ¸Õ½µµ½Èȵ糧¸½½üµÄÓêË®½øÐвⶨ£¬Ã¿¸ôÎå·ÖÖÓ²âÒ»´ÎpH£¬ÆäÊý¾ÝÈçϱíËùʾ£º

·ÖÎöÉÏÊöÊý¾Ý±ä»¯£¬Äã¿ÉÒԵóöµÄ½áÂÛÊÇ                                    £»Õë¶Ô´Ë½áÂÛ£¬Äã²Â²âÆäÖеÄÔ­ÒòΪ                                  ¡£½áºÏ´óÀíʯ±»ËáÓ긯ʴµÄÊÂʵ£¬ÄãÈÏΪ̼Ëá¡¢ÁòËá¡¢ÑÇÁòËáËáÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòΪ__________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

¹ýÑõ»¯ÄÆ(Na2O2)ÊÇÒ»ÖÖ»ÆÉ«¹ÌÌ塣ij´Î¿Æ¼¼»î¶¯ÖУ¬Ä³»¯Ñ§ÐËȤС×éµÄͬѧ½«°üÓÐNa2O2¹ÌÌåµÄÃÞ»¨·ÅÈëÓÒͼÉÕ±­ÖУ¬»ºÂýµ¹ÈËCO2ºó·¢ÏÖ´¦ÓÚÏÂλµÄÀ¯ÖòÏÈϨÃð£¬ÉÏλµÄºóϨÃð£¬Í¬Ê±ÓÖ¾ªÆæµÄ·¢ÏÖÃÞ»¨È¼ÉÕÆðÀ´¡£

I£®ÊµÑé¹ý³ÌÖС°ÏÂλµÄÀ¯ÖòÏÈϨÃð£¬ÉÏλµÄºóϨÃ𡱵ÄÏÖÏó
˵Ã÷¶þÑõ»¯Ì¼¾ßÓеÄÐÔÖÊÊÇ______________________¡£
¢ò£®ÃÞ»¨ÎªÊ²Ã´»áȼÉÕÄØ?С×éͬѧÁªÏëÆðÎïÖÊȼÉÕµÄÏà¹Ø֪ʶ£¬ÍÆÀí³öÃÞ»¨ÒªÈ¼ÉÕ£¬³ýÁËÎÒÃÇÒÑÖª¡°ÃÞ»¨ÊÇ¿ÉȼÎ֮Í⣬»¹ÐèÂú×ãµÄÌõ¼þΪ_________________________________¡£
¡¾Ìá³öÎÊÌâ¡¿ÔÚʵÑéÖÐÊÇÈçºÎ¸øÃÞ»¨È¼ÉÕÌṩÉÏÊöÌõ¼þµÄÄØ?
¡¾²éÔÄ×ÊÁÏ¡¿2Na2O2+2CO2=Na2CO3+O2¡ü£»  2Na2O2+2H2O=4NaOH+O2¡ü£»
°×É«µÄÎÞË®ÁòËáÍ­ÓöË®»á±ä³ÊÀ¶É«¡£

¡¾Éè¼ÆʵÑé¡¿¾­¹ýÌÖÂÛºó£¬Ð¡×éͬѧÉè¼ÆÁËÈçÏÂͼµÄʵÑé½øÐÐ̽¾¿¡£
¡¾ÊµÑé²½Öè¡¿ (1)°´ÉÏͼװÅäºÃ×°Ö㬲¢¼ì²éÆäÆøÃÜÐÔ£»
(2)½«Ïà¹ØµÄÊÔ¼Á·ÅÈë¶ÔÓ¦µÄÒÇÆ÷ÖУ»
(3)Íƶ¯×¢ÉäÆ÷µÄ»îÈû£¬°ÑÏ¡ÑÎËá×¢Èë׶ÐÎÆ¿ÄÚ£¬²¢¹Ì¶¨»îÈûλÖã»
AÖз¢ÉúµÄ·´Ó¦·½³ÌʽΪ________________________£»
(4)Ò»¶Îʱ¼äºó£¬ÔÚa´¦·ÅÖÃÒ»¸ù´ø»ðÐǵÄСľÌõ£¬¹Û²ìÏÖÏó¡£
¡¾ÊµÑéÏÖÏó¡¿ (1)CÖиÉÔï¹ÜÖÐûÓгöÏÖÀ¶É«
(2)a´¦´ø»ðÐǵÄСľÌõ¸´È¼£»
(3)D´¦ÉÕ±­ÖÐË®µÄζÈÉý¸ß¡£
¡¾ÊµÑé·ÖÎö¡¿ (1)B×°ÖõÄ×÷ÓÃÊÇ____________£»ÎªÊ²Ã´ÒªÓдË×°ÖÃ__________________£»
(2)C×°ÖõÄ×÷ÓÃÊÇ_________________£»
(3)D×°ÖõÄÉÕ±­ÄÚË®ÎÂÉý¸ßµÄÔ­ÒòÊÇ_____________________________¡£
¡¾ÊµÑé½áÂÛ¡¿ ¡°Ð¡Ä¾Ìõ¸´È¼¡±ËµÃ÷ÁËNa2O2ºÍCO2·´Ó¦²úÉúÁËÑõÆø²¢·Å³öÈÈÁ¿£»Âú×ãÁËÃÞ»¨È¼ÉÕµÄÌõ¼þ£¬ÃÞ»¨µÄÖ÷Òª³É·ÖΪÏËάËØ£¬¿ÉÓÃ(C6Hl0O5)nÀ´±íʾ£¬ÊÔд³öÏËάËØÍêȫȼÉյķ½³Ìʽ___________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÊµÑéÌâ

£¨7·Ö£©Í¬Ñ§ÃÇͨ¹ý²éÔÄ×ÊÁÏÖªµÀ£¬¹ýÑõ»¯Çâ·Ö½â·´Ó¦µÄ´ß»¯¼Á³ý¶þÑõ»¯ÃÌÍ⣬»¹ÓÐÂÈ»¯ÌúÈÜÒº¡¢ÂÈ»¯Í­ÈÜÒºÖеĽðÊôÀë×ÓºÍÍÁ¶¹Öк¬ÓеĹýÑõ»¯Çâø¡£Í¬Ñ§ÃÇͨ¹ýÈçÏÂʵÑé½øÐÐÏà¹ØÑо¿¡£
ʵÑéÒ»£ºÑéÖ¤¶þÑõ»¯ÃÌÄܼӿì¹ýÑõ»¯ÇâµÄ·Ö½âËÙÂÊ

·Ö±ðÈ¡5 mL 5%µÄ¹ýÑõ»¯ÇâÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬ÏòBÖÐÊÔ¹ÜÄÚ¼ÓÈëÉÙÁ¿¶þÑõ»¯ÃÌ£¨ÈçÉÏͼËùʾ£©¡£AÖдø»ðÐǵÄľÌõ²»¸´È¼£¬BÖдø»ðÐǵÄľÌõ¸´È¼£¬ÊµÑéÖ¤Ã÷¶þÑõ»¯Ã̼ӿìÁ˹ýÑõ»¯ÇâµÄ·Ö½âËÙÂÊ¡£AÖÐľÌõ²»¸´È¼µÄÔ­ÒòÊÇ       £¬BÖз´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ      ¡£
ʵÑé¶þ£ºÑо¿´ß»¯¼ÁµÄijЩÒòËضԹýÑõ»¯Çâ·Ö½âËÙÂʵÄÓ°Ïì 
·½°¸¢ñ£º·Ö±ðÈ¡20 mL 5%µÄ¹ýÑõ»¯ÇâÈÜÒºÓÚ3¸ö´óСÏàͬµÄ׶ÐÎÆ¿ÖС£ÏòÆäÖÐÁ½¸ö׶ÐÎÆ¿Öзֱð¼ÓÈ뺬ÏàͬÊýÄ¿½ðÊôÀë×ÓµÄÂÈ»¯ÌúÈÜÒººÍÂÈ»¯Í­ÈÜÒº£¬·Ö±ðÁ¬½Ó´«¸ÐÆ÷²âÌåϵѹǿ£¨ÈçÓÒͼËùʾ£©¡£²â¶¨Êý¾ÝÈçϱíËùʾ£º

           Ê±¼ä/s
ÊÔ¼Á    Ñ¹Ç¿/KPa 
0
60
120
180
240
300
20mL 5%µÄ¹ýÑõ»¯ÇâÈÜÒº
101.86
102.99
103.42
103.67
103.99
104.00
¼ÓÈëÂÈ»¯ÌúÈÜÒº
102.21
105.35
115.40
129.69
145.52
163.99
¼ÓÈëÂÈ»¯Í­ÈÜÒº
101.50
102.73
107.53
114.78
122.49
130.39
£¨1£©¼ÓÈ뺬ÏàͬÊýÄ¿½ðÊôÀë×ÓµÄÂÈ»¯ÌúÈÜÒººÍÂÈ»¯Í­ÈÜÒº£¬¸Ã²½²Ù×÷µÄʵÑéÄ¿µÄÊÇ      ¡£
£¨2£©¸ù¾ÝÉϱíÊý¾ÝµÃ³öµÄ½áÂÛÊÇ      ¡£
·½°¸¢ò£º´Óͬһ²¿Î»È¡2¸öÖÊÁ¿¾ùΪ1.7 gµÄÕý·½ÌåÍÁ¶¹¿é£¬½«ÆäÖÐÒ»¿éÇгÉÈô¸ÉƬ£¬Æ¬ÓëƬÏàÁ¬²»¶Ï¿ª£¬Í¬Ê±·Ö±ð·ÅÈëÊ¢30 mL 5%¹ýÑõ»¯ÇâÈÜÒºµÄ50 mLÁ¿Í²ÖС£¾ù¿´µ½ÓÐÆøÅÝÉú³É£¬Ò»¶Îʱ¼ä£¬Ö»ÓÐÍÁ¶¹Æ¬²»¶ÏÉÏÉý¡£Í¨¹ýʵÑéµÃ³öµÄ½áÂÛÊÇ      ¡£
¡¾ÊµÑ鷴˼¡¿Í¨¹ýʵÑéÒ»ºÍʵÑé¶þ˵Ã÷£¬²âÁ¿²»Í¬µÄÎïÀíÁ¿¿ÉÅжϹýÑõ»¯ÇâµÄ·Ö½âËÙÂÊ¡£
ÏÂÁÐ×ö·¨ÖÐÄܱȽϹýÑõ»¯ÇâµÄ·Ö½âËÙÂʵÄÊÇ     £¨ÌîÑ¡ÏîÐòºÅ£©¡£
A. ²âÁ¿ÍêÈ«·´Ó¦ºóÆøÌåµÄ×ÜÌå»ý          B. ²âÁ¿Ïàͬʱ¼äÄÚ²úÉúÆøÌåµÄÌå»ý
C. ²âÁ¿Ïàͬʱ¼äÄÚÌåϵѹǿµÄ±ä»¯        D. ²âÁ¿Ïàͬʱ¼äÄÚÈÜÒºÖÊÁ¿µÄ±ä»¯

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸