ÔÆÌ⺣ - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µ±Ç°Î»ÖãºÊ×Ò³ > ¿ÎÌâ3 ÈÜÖʵÄÖÊÁ¿·ÖÊý

¿ÎÌâ3 ÈÜÖʵÄÖÊÁ¿·ÖÊý

  • 62 ´ÎÔĶÁ
  • 3 ´ÎÏÂÔØ
  • 2026/1/8 18:27:15

¿ÎÌâ3 ÈÜÖʵÄÖÊÁ¿·ÖÊý

½ÌѧĿ±ê 1£®ÕÆÎÕÒ»ÖÖÈÜÒº×é³ÉµÄ±íʾ·½·¨¡ª¡ªÈÜÖʵÄÖÊÁ¿·ÖÊý£¬ÄܽøÐÐÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼òµ¥¼ÆËã¡£ 2£®³õ²½Ñ§»áÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¡£

½ÌÑ§ÖØµã£ºÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýµÄ¸ÅÄîºÍ¼òµ¥µÄ¼ÆËãÒÔ¼°ÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¡£ ½ÌѧÄѵ㣺ÈÜÒºµÄÖÊÁ¿·ÖÊýµÄ¸ÅÄîµÄÒýÈë¡£ ½Ìѧ¹ý³Ì£º ×Ôѧµ¼¶Á

1¡¢ÈÜÖÊÖÊÁ¿·ÖÊýÊÇÖ¸ÈÜÒºÖÐ Óë Ö®±È¡£ 2¡¢¼ÆË㹫ʽÈÜÖÊÖÊÁ¿·ÖÊý=

3¡¢Å©ÒµÉϳ£ÓÃ16%µÄʳÑÎÈÜÒºÀ´Ñ¡ÖÖ£¬16%±íʾÒâÒåÖ¸ 4¡¢ÈÜÖÊÖÊÁ¿·ÖÊýÊÇÈÜҺŨ¶ÈµÄ¶¨Á¿±íʾ£¬ÈÜÖÊÖÊÁ¿·ÖÊý ±íʾÈÜҺԽŨ¡£ 5¡¢ÈÜҺϡÊÍǰºó ÖÊÁ¿²»±ä¡£ ¿ÎÌù®¹Ì

֪ʶµãÒ»£ºÈÜÖÊÖÊÁ¿·ÖÊý

1¡¢20¡æÊ±£¬¶Ô100gÈÜÖÊÖÊÁ¿·ÖÊýΪ5%µÄʳÑÎÈÜÒº×öÈçÏ´¦Àí£¬ÇóËùµÃÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊý£¨¼ÙÉèÿ´ÎÔö¼ÓµÄÈÜÖÊÈ«²¿Èܽ⣩¡£

£¨1£©Õô·¢µô10gË®ºó£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ £¨2£©Ôö¼Ó10gNaClºó£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ

£¨3£©Ôö¼Ó10gNaClºÍ10gË®ºó£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ

£¨4£©¼ÓÈë100gÈÜÖÊÖÊÁ¿·ÖÊýΪ15%µÄNaClÈÜÒººó£¬ÈÜÖʵÄÖÊÁ¿·ÖÊýΪ 2¡¢¹ØÓÚ100g10%µÄKNO3ÈÜÒº£¬ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨ £© A¡¢100gË®ÖÐÈܽâ10g KNO3 B¡¢10g KNO3£¬ÈÜÓÚ90g Ë®ÖÐ

C¡¢ÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ1:10 D¡¢ÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ1:11 3º¬ÈÜÖÊa¿Ë£¬ÈܼÁb¿ËµÄÈÜÒº£¬ËüµÄÖÊÁ¿·ÖÊýÊÇ£¨ £©

A£®a/b ¡Á100% B£®a/a+b ¡Á100% C£®b/a+b ¡Á100% D£®b/a¡Á100% ֪ʶµã¶þ£ºÈܽâ¶ÈÓëÈÜÖÊÖÊÁ¿·ÖÊý

4¡¢ÔÚt¡æÊ±£¬ÎïÖÊAµÄÈܽâ¶ÈΪSg£¬Æä±¥ºÍÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýΪp%,ÔòSºÍpÔÚÊýÖµÉÏÏà±È½ÏÊÇ£¨ £©

A¡¢S>P B¡¢S

5¡¢50¡æÊ±£¬NH4C Èܽâ¶ÈΪ50¿Ë£¬°Ñ50¡æ±¥ºÍÈÜÒºÕô·¢µôµÄ50¿ËË®ÔÙ»Ö¸´µ½50¡æÎö³ö¾§Ìåºó£¬ÆäĸҺµÄÖÊÁ¿·ÖÊýΪ£¨ £©

A£®20% B£®25% C£®30% D£®33.3%

6°Ñ25¡æº¬ÓÐÉÙÁ¿Î´Èܽ⾧KNO3ÌåµÄ±¥ºÍÈÜÒº¼ÓÈȵ½80¡æ£¬±ä³É²»±¥ºÍÈÜÒº£¬ÕâʱÈÜÒºµÄŨ¶ÈÊÇ£¨ £©

A£®²»±ä B£®Ôö´ó C£®¼õÉÙ D£®ÎÞ·¨ÅÐ¶Ï ËæÌüì²â Ò»¡¢Ìî¿ÕÌâ

1£®ÈÜÒºÖÊÁ¿·ÖÊýÊDZíʾ µÄÒ»ÖÖ·½·¨£¬ÆäÊýѧÒâÒåÊÇ Ö®±È¡£ÏÖÓÐÈÜÖÊÖÊÁ¿·ÖÊýΪ20%µÄÂÈ»¯ÄÆÈÜÒº£¬Æä20%±íʾµÄº¬Òå¾ÍÊÇÿ gÂÈ»¯ÄÆÈÜÒºÖк¬ÓÐ g¡£

2£®½«20gÂÈ»¯ÄÆÈÜÓÚ80gË®ÖУ¬ÖÆÈ¡ÂÈ»¯ÄÆÈÜÒº£¬ÔòÂÈ»¯ÄÆÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÊÇ ¡£

3£®100gÈÜÖÊÖÊÁ¿·ÖÊýΪ20%µÄÁòËáÈÜÒºÖк¬H2SO4 g£¬Ë® g£»100ºÁÉý20%

µÄÁòËáÈÜÒº£¨ÃܶÈ1.14g/mL£©µÄÖÊÁ¿ÊÇ £¬ÆäÖк¬ÈÜÖÊH2SO4 g£¬º¬ÈܼÁË® g¡£ ¶þ¡¢Ñ¡ÔñÌâ

1£®´Ó1Éý10%µÄCuSO4ÈÜÒºÖÐÈ¡³ö100ºÁÉý£¬ÄÇôʣÏÂ900ºÁÉýCuSO4ÈÜÒºµÄÖÊÁ¿·ÖÊýΪ£¨ £© A£®1% B£®9% C£®11.1% D£®10%

2£®½«50¿Ë10%µÄÁòËáÈÜÒº¸ú50¿Ë20%µÄÁòËáÈÜÒº»ìºÏºó£¬ÈÜÒºµÄŨ¶ÈΪ£¨ £© A£®²»±ä B£®5% C£®15% D£®30% 3£®ÔÚ100¿ËÏ¡ÁòËáÖмÓÈë20%µÄÁòËá100¿Ë£¬Ê¹Å¨¶È±äΪ12%£¬ÔòÔ­Ï¡ÈÜÒºµÄŨ¶ÈΪ£¨ £© A£®2% B£®4% C£®8% D£®10%

4£®ÔÚÒ»¶¨Î¶ÈÏÂÏ¡ÊÍijһ±¥ºÍÈÜҺʱ£¬ÏÂÁи÷Á¿²»±äµÄÊÇ£¨ £©

A£®ÈÜÒºµÄÖÊÁ¿ B£®ÈܼÁµÄÖÊÁ¿ C£®ÈÜÖʵÄÖÊÁ¿ D£®ÈÜÒºµÄŨ¶È

5£®ÓÃ60%µÄH2SO4ÈÜÒºÓë10%µÄH2SO4»ìºÏÅä³É20% H2SO4µÄÈÜÒº£¬Æä60%µÄH2SO4

Óë10% H2SO4µÄµÄÖÊÁ¿±ÈΪ£¨ £© A£®1:6 B£®1:5 C£®1:4 D£®1:3

6£®ÏÖÓÐ50¿ËŨ¶ÈΪ10% KNO3µÄÈÜÒº£¬ÒªÊ¹ÆäŨ¶ÈÔö´óÒ»±¶£¬¿ÉÒÔ²ÉÓõķ½·¨ÊÇ£¨ £© A¡¢Õô·¢µô25¿ËË®B¡¢¼ÓË®ÈÜÒº±ä100¿ËC¡¢Ôö¼Ó10¿ËÈÜÖÊ D¡¢Ôö¼Ó6.25¿ËÈÜÖÊ 7£®a%µÄijËáÈÜÒºm¿Ë£¬Ï¡ÊͳÉb%£¬Ðè¼ÓË®£¨ £©

A¡¢am/b¿Ë B¡¢b/am ¿Ë C¡¢a-b/m¿Ë D¡¢m(a-b)/b ¿Ë

µÚ¶þ¿Îʱ

×Ôѧµ¼¶Á

ÅäÖÃÈÜÖÊÖÊÁ¿·ÖÊýÒ»¶¨£¨150g16%µÄʳÑÎÈÜÒº£©µÄÈÜÒº ʵÑéÒÇÆ÷£ºÌìÆ½£¨íÀÂ룩¡¢Ò©³×¡¢Á¿Í²¡¢½ºÍ·µÎ¹Ü¡¢ÉÕ±­¡¢²£Á§°ô¡£ ÅäÖò½Ö裺(1)¼ÆË㣺ÐèʳÑΣº ÐèË®£º

(2)³ÆÁ¿£ºÓÃÌìÆ½³ÆÁ¿ ʳÑÎ ÓÃÁ¿Í²Á¿È¡ mLË®¡£ (3)Èܽ⣺ÉÕ±­¡¢²£Á§°ô¡£

2¡¢ÈÜÖÊÖÊÁ¿·ÖÊýÓ뻯ѧ·½³ÌʽµÄ×ۺϼÆËãʱ£¬Ò»°ã²½ÖèÊÇ£º¢ÙÏÖ¸ù¾Ý»¯Ñ§·½³ÌʽËã³öijһÈÜÒºÖÐ ÖÊÁ¿£»¢ÚÔÙ¸ù¾ÝÌâÄ¿ÖÐÌṩÐÅÏ¢Ëã³ö¸ÃÈÜÒºÖÊÁ¿£»¢Û×îºóËã³ö¸ÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý ¿ÎÌù®¹Ì

֪ʶµãÒ»£ºÅäÖÃÒ»¶¨ÖÊÁ¿·ÖÊýµÄÈÜÒº

1¡¢ÒªÅäÖÃ100gÈÜÒºÖÊÁ¿·ÖÊýΪ10%µÄÂÈ»¯ÄÆÈÜÒº£¬ÏÂÁвÙ×÷ÕýÈ·µÄÊÇ£¨ £© A.½«10gÂÈ»¯ÄƹÌÌåÖ±½Ó·ÅÔÚÌìÆ½ÍÐÅÌÉϳÆÖØ B.Á¿È¡90mLˮʱ£¬¸©ÊÓ¶ÁÊý

C.Ϊ¼Ó¿ì¹ÌÌåÈܽ⣬ÓÃζȼƽÁ°èÈÜÒº

D.½«ÅäºÃµÄÈÜÒºµ¹Èëϸ¿ÚÆ¿ÖУ¬¸Ç½ôÆ¿¸Ç£¬²¢ÌùÉϱêÇ©

2¡¢ÓùÌÌåÂÈ»¯ÄÆÅäÖÃÈÜÒºÖÊÁ¿·ÖÊýÒ»¶¨µÄNaCLÈÜÒº£¬±Ø²»¿ÉÉÙµÄÒ»×éÒÇÆ÷ÊÇ£¨ £© A.ÍÐÅÌÌìÆ½£¨´øíÀÂ룩¡¢ÉÕ±­¡¢Ò©³×¡¢²£Á§°ô¡¢Á¿Í² B. ÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²

C.ÉÕ±­¡¢¾Æ¾«µÆ¡¢²£Á§°ô¡¢Á¿Í² D. ÉÕ±­¡¢Â©¶·¡¢²£Á§°ô¡¢Á¿Í²

֪ʶµã¶þ£ºÈÜÖÊÖÊÁ¿·ÖÊýÓ뻯ѧ·½³ÌʽµÄ×ۺϼÆËã

3¡¢100gÏ¡ÑÎËáÇ¡ºÃ¸ú100g16%µÄÇâÑõ»¯ÄÆÈÜÒºÍêÈ«·´Ó¦£¨HCL+NaoH=NaCL+H H2O£©,Çó £¨1£©Éú³ÉÂÈ»¯ÄƵÄÖÊÁ¿£»

£¨2£©Ï¡ÑÎËáÖÐÈÜÒºµÄÖÊÁ¿·ÖÊý¡£ ËæÌüì²â

1£®ÈÜÖÊÖÊÁ¿·ÖÊýΪ10%µÄÇâÑõ»¯ÄÆÈÜÒº100g£¬Óû½«ÆäÈÜÖʵÄÖÊÁ¿·ÖÊýÔö´óÒ»±¶£¬¿É²ÉÓÃ

µÄ·½·¨ÓУ¨ £©¡£

A¡¢¼ÓÈë¹ÌÌåÇâÑõ»¯ÄÆ12.5g B¡¢½«ÈÜÒºÖÐÈܼÁË®Õô·¢Ò»°ë

C¡¢¼ÓÈë100g10%µÄÇâÑõ»¯ÄÆÈÜÒº D¡¢Õô·¢µô50gË®

E¡¢¼ÓÈë50g40%µÄÇâÑõ»¯ÄÆÈÜÒº

2£®ÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÂÈ»¯ÄÆÈÜÒºµÄһЩ²Ù×÷²½Öè¼ûÏÂͼ£¬ÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£¨ £©¡£

A¡¢¢Ü¢Ý¢Ù¢Ú¢Û B¡¢¢Ù¢Ú¢Û¢Ü¢Ý C¡¢¢Û¢Ü¢Ù¢Ú¢Ý D¡¢¢Ú¢Ù¢Ü¢Û¢Ý 3£®ÏÖÓÐ80gÖÊÁ¿·ÖÊýΪ10%µÄÏõËáÄÆÈÜÒº£¬ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©ÉÏÊöÏõËáÄÆÈÜÒºÖк¬ÈÜÖʵÄÖÊÁ¿Îª £¬ÈܼÁµÄÖÊÁ¿Îª ¡£ £¨2£©ÈôÏòÉÏÊöÈÜÒºÖмÓÈë20gË®£¬ÔòËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ £» £¨3£©ÈôÏòÉÏÊöÈÜÒºÖмÓÈë20gÏõËáÄÆ£¬ÔòËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ £» £¨4£©ÈôʹÉÏÊöÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý±äΪ20%£¬ÔòÓ¦¼ÓÈëÏõËáÄÆ g£» £¨5£©ÈôʹÉÏÊöÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý±äΪ20%£¬ÔòÓ¦Õô·¢Ë® g£» £¨6£©ÈôʹÉÏÊöÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý±äΪ5%£¬ÔòÓ¦¼ÓË® g¡£

4¡¢25gº¬CaCO380%µÄʯ»ÒʯǡºÃÓë100gijÑÎËáÍêÈ«·´Ó¦£¨ÔÓÖʲ»·´Ó¦Ò²²»Èܽ⣩£¬Ç󣺣¨1£©Éú³É¶þÑõ»¯Ì¼ÖÊÁ¿£»£¨2£©Ô­Ï¡ÑÎËáÖÐHClµÄÖÊÁ¿·ÖÊý£¨3£©·´Ó¦ºóÈÜÒºµÄÖÊÁ¿

ËÑË÷¸ü¶à¹ØÓÚ£º ¿ÎÌâ3 ÈÜÖʵÄÖÊÁ¿·ÖÊý µÄÎĵµ
  • ÊÕ²Ø
  • Î¥¹æ¾Ù±¨
  • °æÈ¨ÈÏÁì
ÏÂÔØÎĵµ10.00 Ôª ¼ÓÈëVIPÃâ·ÑÏÂÔØ
ÍÆ¼öÏÂÔØ
±¾ÎÄ×÷Õߣº...

¹²·ÖÏí92ƪÏà¹ØÎĵµ

Îĵµ¼ò½é£º

¿ÎÌâ3 ÈÜÖʵÄÖÊÁ¿·ÖÊý ½ÌѧĿ±ê 1£®ÕÆÎÕÒ»ÖÖÈÜÒº×é³ÉµÄ±íʾ·½·¨¡ª¡ªÈÜÖʵÄÖÊÁ¿·ÖÊý£¬ÄܽøÐÐÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼òµ¥¼ÆËã¡£ 2£®³õ²½Ñ§»áÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¡£ ½ÌÑ§ÖØµã£ºÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊýµÄ¸ÅÄîºÍ¼òµ¥µÄ¼ÆËãÒÔ¼°ÅäÖÆÒ»¶¨ÈÜÖÊÖÊÁ¿·ÖÊýµÄÈÜÒº¡£ ½ÌѧÄѵ㣺ÈÜÒºµÄÖÊÁ¿·ÖÊýµÄ¸ÅÄîµÄÒýÈë¡£ ½Ìѧ¹ý³Ì£º ×Ôѧµ¼¶Á 1¡¢ÈÜÖÊÖÊÁ¿·ÖÊýÊÇÖ¸ÈÜÒºÖÐ Óë Ö®±È¡£ 2¡¢¼ÆË㹫ʽÈÜÖÊÖÊÁ¿·ÖÊý= 3¡¢Å©ÒµÉϳ£ÓÃ16%µÄʳÑÎÈÜÒºÀ´Ñ¡ÖÖ£¬16%±íʾÒâÒåÖ¸ 4¡¢ÈÜÖÊÖÊÁ¿·ÖÊýÊÇÈÜҺŨ¶ÈµÄ¶¨Á¿±íʾ£¬ÈÜÖÊÖÊÁ¿·ÖÊý ±íʾÈÜҺԽŨ¡£ 5¡¢ÈÜҺϡÊÍǰºó ÖÊÁ¿²»±ä¡£ ¿ÎÌù®¹Ì ֪ʶµãÒ»£ºÈÜÖÊÖÊÁ¿·ÖÊý 1¡¢

¡Á ÓοͿì½ÝÏÂÔØÍ¨µÀ£¨ÏÂÔØºó¿ÉÒÔ×ÔÓɸ´ÖƺÍÅŰ棩
µ¥Æª¸¶·ÑÏÂÔØ
ÏÞÊ±ÌØ¼Û£º10 Ôª/·Ý Ô­¼Û:20Ôª
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
VIP°üÔÂÏÂÔØ
ÌØ¼Û£º29 Ôª/Ô ԭ¼Û:99Ôª
µÍÖÁ 0.3 Ôª/·Ý ÿÔÂÏÂÔØ150·Ý
ȫվÄÚÈÝÃâ·Ñ×ÔÓɸ´ÖÆ
×¢£ºÏÂÔØÎĵµÓпÉÄÜ¡°Ö»ÓÐĿ¼»òÕßÄÚÈݲ»È«¡±µÈÇé¿ö£¬ÇëÏÂÔØÖ®Ç°×¢Òâ±æ±ð£¬Èç¹ûÄúÒѸ¶·ÑÇÒÎÞ·¨ÏÂÔØ»òÄÚÈÝÓÐÎÊÌ⣬ÇëÁªÏµÎÒÃÇЭÖúÄã´¦Àí¡£
΢ÐÅ£ºfanwen365 QQ£º370150219
Copyright © ÔÆÌ⺣ All Rights Reserved. ËÕICP±¸16052595ºÅ-3 ÍøÕ¾µØÍ¼ ¿Í·þQQ£º370150219 ÓÊÏ䣺370150219@qq.com