£¨2011Äêɽ¶«Î«·»£¬26Ì⣩¸ÖÌúµÄÉú²úºÍʹÓÃÊÇÈËÀàÎÄÃ÷ºÍÉç»á½ø²½µÄÒ»¸öÖØÒªµÄ±êÖ¾¡£

£¨1£©Ã¿Äê¸ÖÌúÐâÊ´¶¼»áÔì³É¾Þ´óµÄËðʧ£¬ÌúÖÆÆ·ÐâÊ´µÄÖ÷ÒªÔ­ÒòÊÇ               

                                                   ¡£

£¨2£©Ð£¿ÎÍâÐËȤС×éµÄͬѧÃÇȥΫ·»Ä³¸ÖÌú³¤ÉúÌúÑùÆ·½øÐÐʵÑ飺½«Ëķݲ»Í¬ÖÊÁ¿µÄÉúÌúÑùÆ·£¨¼Ù¶¨ÆäÖÐÖ»º¬µ¥ÖÊÌúºÍµ¥ÖÊ̼£©·Ö±ð¼Óµ½100gÖÊÁ¿·ÖÊýÏàͬµÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬²âµÃµÄʵÑéÊý¾ÝÈçÏÂ±í£¨ÒÑÖª£ºÔÚ±ê×¼×´¿öÏ£¬22.4LH2µÄÖÊÁ¿Îª2g£©

 

ʵÑéÐòºÅ

1

2

3

4

ÉúÌúÑùÆ·µÄÖÊÁ¿ / g

2.88

5.76

9.24

10.28

Éú³ÉH2µÄÌå»ý£¨±ê×¼×´¿öÏ£©/L

1.12

2.24

3.36

m

 

ͨ¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÉÏÊö±í¸ñÖÐmµÄֵΪ                                      ¡£

¢Ú¸ù¾Ý±íÖÐÊý¾Ý¼ÆËãÏ¡ÁòËáÖÐH2SO4µÄÖÊÁ¿·ÖÊý¡£

 

¡¾´ð°¸¡¿

(1)ÌúÓë¿ÕÆøÖеÄÑõÆøºÍË®ÕôÆø·¢Éú·´Ó¦     £¨2£©¢Ù3.36

¢Ú½â£º¾ÝʵÑé3½øÐмÆËã

Éú³ÉH2µÄÖÊÁ¿Îª£º£½0.3g

 

ÉèÉú³ÉH2SO4µÄÖÊÁ¿Îªx

Fe+H2SO4==FeSO4+H2¡ü

98       2

X             0.3g

X=14.7g

Ï¡ÁòËáÖÐH2SO4µÄÖÊÁ¿·ÖÊýΪ£º¡Á100%=14.7%

                           

´ð£º£¨ÂÔ£©

¡¾½âÎö¡¿ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011Äêɽ¶«Î«·»£¬26Ì⣩¸ÖÌúµÄÉú²úºÍʹÓÃÊÇÈËÀàÎÄÃ÷ºÍÉç»á½ø²½µÄÒ»¸öÖØÒªµÄ±êÖ¾¡£

£¨1£©Ã¿Äê¸ÖÌúÐâÊ´¶¼»áÔì³É¾Þ´óµÄËðʧ£¬ÌúÖÆÆ·ÐâÊ´µÄÖ÷ÒªÔ­ÒòÊÇ               

                                                  ¡£

£¨2£©Ð£¿ÎÍâÐËȤС×éµÄͬѧÃÇȥΫ·»Ä³¸ÖÌú³¤ÉúÌúÑùÆ·½øÐÐʵÑ飺½«Ëķݲ»Í¬ÖÊÁ¿µÄÉúÌúÑùÆ·£¨¼Ù¶¨ÆäÖÐÖ»º¬µ¥ÖÊÌúºÍµ¥ÖÊ̼£©·Ö±ð¼Óµ½100gÖÊÁ¿·ÖÊýÏàͬµÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬²âµÃµÄʵÑéÊý¾ÝÈçÏÂ±í£¨ÒÑÖª£ºÔÚ±ê×¼×´¿öÏ£¬22.4LH2µÄÖÊÁ¿Îª2g£©

 

ʵÑéÐòºÅ

1

2

3

4

ÉúÌúÑùÆ·µÄÖÊÁ¿ / g

2.88

5.76

9.24

10.28

Éú³ÉH2µÄÌå»ý£¨±ê×¼×´¿öÏ£©/L

1.12

2.24

3.36

m

 

ͨ¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÉÏÊö±í¸ñÖÐmµÄֵΪ                                     ¡£

¢Ú¸ù¾Ý±íÖÐÊý¾Ý¼ÆËãÏ¡ÁòËáÖÐH2SO4µÄÖÊÁ¿·ÖÊý¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011Äêɽ¶«Î«·»£¬22Ì⣩¹éÄÉ×ܽáÊÇѧϰ»¯Ñ§µÄÖØÒª·½·¨¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¡°Ò»Ì¼»¯Ñ§¡±ÊÇÒÔÒ»¸ö·Ö×ÓÖÐÖ»º¬Ò»¸ö̼ԭ×ӵĻ¯ºÏÎïΪԭÁϺϳÉһϵÁл¯¹¤Ô­ÁϺÍȼÁϵĻ¯Ñ§¡£

¢Ù¼×ÍéµÄ»¯Ñ§Ê½ÊÇ                

¢ÚÁ¶ÌúʱÓÃÒ»Ñõ»¯Ì¼»¹Ô­Ñõ»¯ÌúµÄ»¯Ñ§·½³ÌʽΪ                             

¢ÛÔÚ´ß»¯¼Á´æÔÚµÄÌõ¼þÏ£¬ÓÃCOºÍH2ºÏ³É¼×´¼£¨CH4O£©£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ

                                                  

£¨2£©Ëá¼îÑÎÖ®¼äÄÜÏ໥·´Ó¦¡£¼îÓëÑÎÖ®¼äÈôÓÐÆøÌåÉú³É£¬·´Ó¦¾ÍÄÜ·¢Éú£¬Çëд³ö¸ÃÆøÌåµÄ»¯Ñ§Ê½            ¡£ËáÓëÑÎÖ®¼äÄÜ·¢Éú·´Ó¦£¬·ÖÎöÓÐͼ£¬Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ       

                                ¡£

 

 

£¨3£©½ðÊô»î¶¯Ë³ÐòÓÐÖØÒªµÄÓ¦Óá£

¢Ù½«Ò»¶ÎпƬ²åÈëµ½CuSO4ÈÜÒºÖУ¬¹Û²ìµ½Ã÷ÏÔµÄÏÖÏ󣬷´Ó¦µÄ»¯Ñ§·½³Ìʽ          

                                          ¡£

¢Ú½ðÊô·Ö±ðÓëË®¡¢Ë®ÕôÆøµÄ·´Ó¦µÄÇé¿öÈçÏÂ±í£º

 

ÎïÖÊ

þÓëÀäË®

ÌúÓëÀäË®

ÌúÓëË®ÕôÆø

Í­ÓëÀäË®

Í­ÓëË®ÕôÆø

·´Ó¦Çé¿ö

»ºÂý·´Ó¦

²»·´Ó¦

ÄÜ·´Ó¦

·´Ó¦

²»·´Ó¦

 

¸ù¾Ý½ðÊô»î¶¯ÐÔ˳ÐòºÍ±íÖеÄÐÅÏ¢£¬Íƶϡ°Ã¾ÓëË®ÕôÆø¡±µÄ·´Ó¦ºÏÀíµÄÊÇ      £¨Ìîд´úºÅ£©

A¡¢²»·´Ó¦  B¡¢ »ºÂý·´Ó¦  C ¡¢±ÈþÓëÀäË®·´Ó¦¿ì D ¡¢±ÈÌúÓÚË®ÕôÆø·´Ó¦¿ì

¢ÛÒÑÖªÔÚ¼ÓÈȵÄÌõ¼þÏÂÌúÓëË®ÕôÆø·´Ó¦Éú³ÉËÄÑõ»¯ÈýÌúºÍÇâÆø£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ

                                       ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011Äêɽ¶«Î«·»£¬24Ì⣩¸ù¾ÝÏÂÁÐʵÑé×°ÖÃͼ»Ø´ðÎÊÌ⣺

 

 

£¨1£©ÇëÌîд±êºÅÒÇÆ÷µÄÃû³Æ£ºa¡¢              £¬b             ¡£

£¨2£©¼ìÑé×°ÖÃBµÄÆøÃÜÐԵķ½·¨ÊÇ£º                                             

                                                                    

£¨3£©´Ó¸ßÃÌËá¼ØÖÆÈ¡ÑõÆøºóµÄÊ£ÓàÎïÖÐÌáÈ¡¶þÑõ»¯Ã̵Ĺý³ÌÊÇ              ¡¢¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔï¡£ÈçÓÃÏÂͼװÖÃÊÕ¼¯O2£¬ÆøÌåÓ¦´Ó            ½øÈ루Ìî½Ó¿ÚÐòºÅ£©

 

 

£¨4£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄ·¢Éú×°ÖúÍÊÕ¼¯×°ÖÃÊÇ                £¨Ìî×°ÖôúºÅ£©¡£×é×°ÒÇÆ÷ʱÁ¬½Ó²£Á§¹ÜºÍÏðƤ¹ÜµÄ·½·¨ÊÇÏȰѲ£Á§¹Ü¿Ú                    È»ºóÉÔÉÔÓÃÁ¦¼´¿É°Ñ²£Á§¹Ü²åÈ뽺Ƥ¹Ü¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011Äêɽ¶«Î«·»£¬26Ì⣩¸ÖÌúµÄÉú²úºÍʹÓÃÊÇÈËÀàÎÄÃ÷ºÍÉç»á½ø²½µÄÒ»¸öÖØÒªµÄ±êÖ¾¡£
£¨1£©Ã¿Äê¸ÖÌúÐâÊ´¶¼»áÔì³É¾Þ´óµÄËðʧ£¬ÌúÖÆÆ·ÐâÊ´µÄÖ÷ÒªÔ­ÒòÊÇ               
                                                  ¡£
£¨2£©  Ð£¿ÎÍâÐËȤС×éµÄͬѧÃÇȥΫ·»Ä³¸ÖÌú³¤ÉúÌúÑùÆ·½øÐÐʵÑ飺½«Ëķݲ»Í¬ÖÊÁ¿µÄÉú
ÌúÑùÆ·£¨¼Ù¶¨ÆäÖÐÖ»º¬µ¥ÖÊÌúºÍµ¥ÖÊ̼£©·Ö±ð¼Óµ½100gÖÊÁ¿·ÖÊýÏàͬµÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬²âµÃµÄʵÑéÊý¾ÝÈçÏÂ±í£¨ÒÑÖª£ºÔÚ±ê×¼×´¿öÏ£¬22.4LH2µÄÖÊÁ¿Îª2g£©
ʵÑéÐòºÅ
1
2
3
4
ÉúÌúÑùÆ·µÄÖÊÁ¿ / g
2.88
5.76
9.24
10.28
Éú³ÉH2µÄÌå»ý£¨±ê×¼×´¿öÏ£©/L
1.12
2.24
3.36
m
 
ͨ¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÉÏÊö±í¸ñÖÐmµÄֵΪ                                     ¡£
¢Ú¸ù¾Ý±íÖÐÊý¾Ý¼ÆËãÏ¡ÁòËáÖÐH2SO4µÄÖÊÁ¿·ÖÊý¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2011ÄêÈ«¹úÖп¼»¯Ñ§ÊÔÌâ·ÖÀà»ã±à¿¼µã18½ðÊô×ÊÔ´µÄÀûÓúͱ£»¤ ÌâÐÍ£º¼ÆËãÌâ

£¨2011Äêɽ¶«Î«·»£¬26Ì⣩¸ÖÌúµÄÉú²úºÍʹÓÃÊÇÈËÀàÎÄÃ÷ºÍÉç»á½ø²½µÄÒ»¸öÖØÒªµÄ±êÖ¾¡£

£¨1£©Ã¿Äê¸ÖÌúÐâÊ´¶¼»áÔì³É¾Þ´óµÄËðʧ£¬ÌúÖÆÆ·ÐâÊ´µÄÖ÷ÒªÔ­ÒòÊÇ               

                                                   ¡£

£¨2£©   У¿ÎÍâÐËȤС×éµÄͬѧÃÇȥΫ·»Ä³¸ÖÌú³¤ÉúÌúÑùÆ·½øÐÐʵÑ飺½«Ëķݲ»Í¬ÖÊÁ¿µÄÉú

ÌúÑùÆ·£¨¼Ù¶¨ÆäÖÐÖ»º¬µ¥ÖÊÌúºÍµ¥ÖÊ̼£©·Ö±ð¼Óµ½100gÖÊÁ¿·ÖÊýÏàͬµÄÏ¡ÁòËáÖУ¬³ä·Ö·´Ó¦ºó£¬²âµÃµÄʵÑéÊý¾ÝÈçÏÂ±í£¨ÒÑÖª£ºÔÚ±ê×¼×´¿öÏ£¬22.4LH2µÄÖÊÁ¿Îª2g£©

 

ʵÑéÐòºÅ

1

2

3

4

ÉúÌúÑùÆ·µÄÖÊÁ¿ / g

2.88

5.76

9.24

10.28

Éú³ÉH2µÄÌå»ý£¨±ê×¼×´¿öÏ£©/L

1.12

2.24

3.36

m

 

ͨ¹ý¼ÆËã»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÉÏÊö±í¸ñÖÐmµÄֵΪ                                      ¡£

¢Ú¸ù¾Ý±íÖÐÊý¾Ý¼ÆËãÏ¡ÁòËáÖÐH2SO4µÄÖÊÁ¿·ÖÊý¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸