£¨3·Ö£©³¤¾ÃʹÓõÄÈÈË®ºøÄÚ¶¼»áÓÐÒ»²ãË®¹¸£¬ÒÑÖªÆäÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬ÓÃÏ¡ÑÎËá¿ÉÒÔÇå³ýÕâЩˮ¹¸¡£Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͬѧÔڲⶨˮ¹¸ÖÐ̼Ëá¸ÆµÄº¬Á¿Ê±£¬ÔÚ200gË®¹¸ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ²¢Í¬Ê±²âÁ¿ÁË3·ÖÖÓÄÚ²úÉúÆøÌåµÄÖÊÁ¿£¬ÓйØÊý¾ÝÈçÏ£º

ʱ¼ä/s
0
30
50
90
120
150
180
ÆøÌåÖÊÁ¿/g
0
30
50
60
80
66
66
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±íÖÐÓÐÒ»Ïî²âÁ¿½á¹ûÓнϴóµÄÎó²î£¬Æä¶ÔÓ¦µÄʱ¼äÊÇ      ¡£
£¨2£©Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿              

£¨1£©120   £¨2£©75%

½âÎöÊÔÌâ·ÖÎö£º£¨1£©¸ù¾Ý±í¸ñÖеÄÇ°ËĴεÄÊý¾Ý·ÖÎö£¬¶þÑõ»¯Ì¼µÄÉú³ÉÁ¿Ó¦¸ÃÖð½¥Ôö¶àµÄ£¬µ«ÔÚ120sʱͻȻÔö´ó£¬¶øºóÓÖ¼õÏÂÀ´ÁË£¬ËµÃ÷´Ëʱ¼äʱµÄ²âÁ¿ÓнϴóµÄÎó²î¡£
£¨2£©ÓÉÓÚÏ¡ÑÎËáÊÇ×ãÁ¿µÄ£¬Óɱí¸ñÖеÄ×îºóÁ½´ÎÊý¾Ýû±ä¿ÉÖª£¬ÔÚ150sʱ̼Ëá¸ÆÒÑÍêÈ«·´Ó¦ÁË£¬Óɴ˿ɵõ½Éú³ÉÆøÌ壨CO2£©µÄÖÊÁ¿Îª66g£¬ÔÙ¸ù¾Ý̼Ëá¸ÆÓëÑÎËá·´Ó¦µÄ»¯Ñ§·½³Ìʽ¿ÉÒÔ¼ÆËã³ö̼Ëá¸ÆµÄÖÊÁ¿¡£
½â£ºÉè200gË®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îªx
CaCO3 + 2HCl = CaCl2 + H2O +CO2¡ü
100                       44
x                        66g

½âµÃ£¬x=150g
ÔòË®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊÇ¡Á100%=75%
´ð£ºË®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊÇ75%¡£
¿¼µã£º¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã
µãÆÀ£º´ËÌâÊǹØÓÚ»¯Ñ§·½³ÌʽµÄ¼ÆËãÌ⣬Ö÷ÒªÊÇÀûÓÃͼ±í¼°·´Ó¦·½³ÌʽÀ´·ÖÎöºÍ½â¾ö»¯Ñ§¼ÆËãÖеÄÓйØÎÊÌ⣬ҪÇóѧÉúÒªÓнÏÇ¿µÄÊý¾Ý·ÖÎöÄÜÁ¦£¬½âÌâµÄ¹Ø¼üÊÇÕÒ³öÏà¹ØµÄ»¯Ñ§·´Ó¦£¬²¢ÒÀ¾ÝÒÑÖªÁ¿¶Ôδ֪µÄÓ¦ÇóÁ¿½øÐÐÇó½â¼ÆË㣬½âÌâÒª¹æ·¶¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

³¤¾ÃʹÓõÄÈÈË®ºøÄÚ¶¼»áÓÐÒ»²ãË®¹¸£¬ÒÑÖªÆäÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬ÓÃÏ¡ÑÎËá¿ÉÒÔÇå³ýÕâЩˮ¹¸£®Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͬѧÔڲⶨˮ¹¸ÖÐ̼Ëá¸ÆµÄº¬Á¿Ê±£¬ÔÚ200gË®¹¸ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ²¢Í¬Ê±²âÁ¿ÁË3·ÖÖÓÄÚ²úÉúÆøÌåµÄÖÊÁ¿£¬ÓйØÊý¾ÝÈçÏ£º
ʱ¼ä/s 0 30 50 90 120 150 180
ÆøÌåÖÊÁ¿/g 0 30 50 60 80 66 66
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±íÖÐÓÐÒ»Ïî²âÁ¿½á¹ûÓнϴóµÄÎó²î£¬Æä¶ÔÓ¦µÄʱ¼äÊÇ
 
£®
£¨2£©Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010½ì±±¾©ÊÐͨÖÝÇøÖп¼Ò»Ä£»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ

£¨3·Ö£©³¤¾ÃʹÓõÄÈÈË®ºøÄÚ¶¼»áÓÐÒ»²ãË®¹¸£¬ÒÑÖªÆäÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬ÓÃÏ¡ÑÎËá¿ÉÒÔÇå³ýÕâЩˮ¹¸¡£Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͬѧÔڲⶨˮ¹¸ÖÐ̼Ëá¸ÆµÄº¬Á¿Ê±£¬ÔÚ200gË®¹¸ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ²¢Í¬Ê±²âÁ¿ÁË3·ÖÖÓÄÚ²úÉúÆøÌåµÄÖÊÁ¿£¬ÓйØÊý¾ÝÈçÏ£º

ʱ¼ä/s

0

30

50

90

120

150

180

ÆøÌåÖÊÁ¿/g

0

30

50

60

80

66

66

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©±íÖÐÓÐÒ»Ïî²âÁ¿½á¹ûÓнϴóµÄÎó²î£¬Æä¶ÔÓ¦µÄʱ¼äÊÇ       ¡£

£¨2£©Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿              

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

³¤¾ÃʹÓõÄÈÈË®ºøÄÚ¶¼»áÓÐÒ»²ãË®¹¸£¬ÒÑÖªÆäÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬ÓÃÏ¡ÑÎËá¿ÉÒÔÇå³ýÕâЩˮ¹¸£®Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͬѧÔڲⶨˮ¹¸ÖÐ̼Ëá¸ÆµÄº¬Á¿Ê±£¬ÔÚ200gË®¹¸ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ²¢Í¬Ê±²âÁ¿ÁË3·ÖÖÓÄÚ²úÉúÆøÌåµÄÖÊÁ¿£¬ÓйØÊý¾ÝÈçÏ£º
ʱ¼ä/s0305090120150180
ÆøÌåÖÊÁ¿/g0305060806666
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©±íÖÐÓÐÒ»Ïî²âÁ¿½á¹ûÓнϴóµÄÎó²î£¬Æä¶ÔÓ¦µÄʱ¼äÊÇ________£®
£¨2£©Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

³¤¾ÃʹÓõÄÈÈË®ºøÄÚ¶¼»áÓÐÒ»²ãË®¹¸£¬ÒÑÖªÆäÖ÷Òª³É·ÖÊÇ̼Ëá¸ÆºÍÇâÑõ»¯Ã¾£¬ÓÃÏ¡ÑÎËá¿ÉÒÔÇå³ýÕâЩˮ¹¸¡£Ä³Ð£»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éͬѧÔڲⶨˮ¹¸ÖÐ̼Ëá¸ÆµÄº¬Á¿Ê±£¬ÔÚ200gË®¹¸ÖмÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ²¢Í¬Ê±²âÁ¿ÁË3·ÖÖÓÄÚ²úÉúÆøÌåµÄÖÊÁ¿£¬ÓйØÊý¾ÝÈçÏ£º

ʱ¼ä/s

0

30

50

90

120

150

180

ÆøÌåÖÊÁ¿/g

0

30

50

60

80

66

66

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©±íÖÐÓÐÒ»Ïî²âÁ¿½á¹ûÓнϴóµÄÎó²î£¬Æä¶ÔÓ¦µÄʱ¼äÊÇ    ¡£

£¨2£©Ë®¹¸ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿           

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸