ÌâÄ¿ÄÚÈÝ

ijѧÉúÈ¡´¿¾»µÄNa2SO3?7H2O 50.00g£¬ÔÚÃܱÕÈÝÆ÷Öо­600¡æÒÔÉϵÄÇ¿ÈÈÖÁºãÖØ£¬·ÖÎö¼°¼ÆËã±íÃ÷£¬ºãÖغóµÄÑùÆ·ÖÊÁ¿Ï൱ÓÚÎÞË®ÑÇÁòËáÄƵļÆËãÖµ£¬¶øÇÒ¸÷ÔªËصÄ×é³ÉÒ²·ûºÏ¼ÆËãÖµ£¬µ«½«ËüÈÜÓÚË®£¬È´·¢ÏÖÈÜÒºµÄ¼îÐÔ´ó´ó¸ßÓÚͬʱÅäÖƵÄÑÇËáÄÆÈÜÒº£®¾­¹ýËûµÄʵÑéºÍ˼¿¼£¬Õâλͬѧ½âÊÍÁËÕâÖÖ·´³£ÏÖÏó£®
£¨1£©Ëû½«ºãÖغóµÄÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬Îª¼ÓËÙÈܽ⣬¿É²ÉÈ¡
 
µÄ´ëÊ©£¬¹Û²ì·¢ÏÖÑùÆ·È«²¿Èܽ⣬ÈÜÒº³ÎÇ壮
£¨2£©È¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒº£¬¼ÓÈë×ãÁ¿µÄÓÃ
 
 £¨ÌîÒ»ÖÖËᣩËữµÄÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ËµÃ÷²úÎïÖк¬ÓÐ
 
£¨ÌîÀë×Ó·ûºÅ£©£®
£¨3£©ÁíÈ¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Îŵ½³ô¼¦µ°Æøζ£¬ËµÃ÷Éú³É
 
ÆøÌ壬ͬʱ·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇÉú³É
 
£®
£¨4£©¸ù¾ÝÒÔÉÏʵÑ飬¸Ãͬѧ¾­·ÖÎö½âÊÍÁËÒÔÉÏʵÑéÖеķ´³£ÏÖÏó£¬ÇëÄãÓÃÒ»¸ö»¯Ñ§·½³Ìʽ±íʾ£º
 
£®
·ÖÎö£º£¨1£©¼ÓËÙ¹ÌÌåµÄÈܽ⣬¿ÉÓýÁ°è»ò¼ÓÈȵķ½·¨£»
£¨2£©¸ù¾ÝÁòËá¸ùÀë×ӵļìÑé·½·¨½â´ð£¬Èç¼ÓÈëÑÎËáËữµÄÂÈ»¯±µÈÜÒºÉú³ÉÉú³É£¬ËµÃ÷ÈÜÒºÖк¬ÓÐÁòËá¸ùÀë×Ó£»
£¨3£©Áò»¯ÇâÊÇÒ»ÖÖÓгô¼¦µ°ÆøζÓж¾ÆøÌ壬SO32-¿ÉÓëS2-·¢ÉúÑõ»¯»¹Ô­·´Ó¦Éú³Éµ¥ÖÊÁò£»
£¨4£©ÓÉÌâÒâ¿ÉÖªÑÇÁòËáÄÆ·Ö½âÉú³ÉÁòËáÄƺÍÁò»¯ÄÆ£®
½â´ð£º½â£º£¨1£©¼ÓËÙ¹ÌÌåµÄÈܽ⣬¿ÉÓýÁ°è»ò¼ÓÈȵķ½·¨£¬¹Ê´ð°¸Îª£º½Á°è»ò¼ÓÈÈ£»
£¨2£©¼ìÑéÊÇ·ñÓÐSO42-£¬Ó¦ÏȼÓÈëÑÎËᣬÈçÎÞÏÖÏó£¬È»ºó¼ÓÈëÂÈ»¯±µÈÜÒº¹Û²ìÊÇ·ñÓгÁµíÉú³É£¬¹Ê´ð°¸Îª£ºÑÎË᣻SO42-£»
£¨3£©Áò»¯ÇâÆøÌåÓгô¼¦µ°Æø棬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Îŵ½³ô¼¦µ°Æø棬ÊÇÒòΪS2-+2H+=H2S¡ü£¬Éú³ÉH2SÆøÌ壬ͬʱ·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇSO32-¿ÉÓëS2-·¢ÉúÑõ»¯»¹Ô­·´Ó¦Éú³Éµ¥ÖÊÁò£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪSO32-+2S2-+6H+=3S¡ý+3H2O£¬
¹Ê´ð°¸Îª£ºH2S£»SO32-+2S2-+6H+=3S¡ý+3H2O£»
£¨4£©Na2SO3¼ÓÈȺó·¢ÉúÁËÆ绯·´Ó¦Éú³ÉÁËÁò»¯ÄÆ£¬ÈÜÒºÖÐË®½â³Ì¶È´óÓÚÑÇÁòËáÄƵÄË®½â³Ì¶È£¬ÈÜÒº¼îÐÔÔöÇ¿£¬·´Ó¦µÄ·½³ÌʽΪ4Na2SO3=3Na2SO4+Na2S£¬
¹Ê´ð°¸Îª£º4Na2SO3=3Na2SO4+Na2S£®
µãÆÀ£º±¾Ì⿼²éÑÇÁòËáÄÆ·Ö½â²úÎï̽¾¿£¬×¢Òâ¸ù¾ÝʵÑéÏÖÏóÅжÏÉú³ÉÎ°ÑÎÕ³£¼û»ù±¾ÊµÑé²Ù×÷·½·¨£¬Îª½â´ð¸ÃÌâµÄ¹Ø¼ü£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijѧÉúÈ¡´¿¾»µÄNa2SO3?7H2O 50.00g£¬ÔÚÃܱÕÈÝÆ÷Öо­6000CÒÔÉϵÄÇ¿ÈÈÖÁºãÖØ£¬·ÖÎö¼°¼ÆËã±íÃ÷£¬ºãÖغóµÄÑùÆ·ÖÊÁ¿Ï൱ÓÚÎÞË®ÑÇÁòËáÄƵļÆËãÖµ£¬¶øÇÒ¸÷ÔªËصÄ×é³ÉÒ²·ûºÏ¼ÆËãÖµ£¬µ«½«ËüÈÜÓÚË®£¬È´·¢ÏÖÈÜÒºµÄ¼îÐÔ´ó´ó¸ßÓÚͬʱÅäÖƵÄÑÇÁòËáÄÆÈÜÒº£®¾­¹ýËûµÄʵÑéºÍ˼¿¼£¬Õâλͬѧ½âÊÍÁËÕâÖÖ·´³£ÏÖÏó£®
£¨1£©Ëû½«ºãÖغóµÄÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬Îª¼ÓËÙÈܽ⣬¿É²ÉÈ¡
½Á°è»ò¼ÓÈÈ
½Á°è»ò¼ÓÈÈ
µÄ´ëÊ©£¬¹Û²ì·¢ÏÖÑùÆ·È«²¿Èܽ⣬ÈÜÒº³ÎÇ壮
£¨2£©È¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒº£¬¼ÓÈë×ãÁ¿µÄÓÃ
ÑÎËá
ÑÎËá
 £¨ÌîÒ»ÖÖËᣩËữµÄÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ËµÃ÷²úÎïÖк¬ÓÐ
SO42-
SO42-
£¨ÌîÀë×Ó·ûºÅ£©£®
£¨3£©ÁíÈ¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Í¨¹ý
ÕÐÆøÈë±Ç
ÕÐÆøÈë±Ç
·½·¨Îŵ½³ô¼¦µ°Æøζ£¬ËµÃ÷Éú³É
H2S
H2S
ÆøÌ壬д³öÉú³É¸ÃÆøÌåµÄÀë×Ó·´Ó¦·½³Ìʽ£º
S2-+2H+=H2S¡ü
S2-+2H+=H2S¡ü
£»Í¬Ê±·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇ£º£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©
SO32-+2S2-+6H+=3S¡ý+3H2O
SO32-+2S2-+6H+=3S¡ý+3H2O
£®
£¨4£©¸ù¾ÝÒÔÉÏʵÑ飬¸Ãͬѧ¾­·ÖÎö½âÊÍÁËÒÔÉÏʵÑéÖеķ´³£ÏÖÏó£¬ÇëÄãÓÃÒ»¸ö»¯Ñ§·½³Ìʽ±íʾ£º
4Na2SO3=3Na2SO4+Na2S
4Na2SO3=3Na2SO4+Na2S
£®ÕâÒ»·´Ó¦ÔÚÉÏÊöʵÑéÖÐ
·ñ
·ñ
£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©ÄÜÈ·¶¨·´Ó¦ÍêÈ«£®

ijѧÉúÈ¡´¿¾»µÄNa2SO3?7H2O 50.00g£¬ÔÚÃܱÕÈÝÆ÷Öо­6000CÒÔÉϵÄÇ¿ÈÈÖÁºãÖØ£¬·ÖÎö¼°¼ÆËã±íÃ÷£¬ºãÖغóµÄÑùÆ·ÖÊÁ¿Ï൱ÓÚÎÞË®ÑÇÁòËáÄƵļÆËãÖµ£¬¶øÇÒ¸÷ÔªËصÄ×é³ÉÒ²·ûºÏ¼ÆËãÖµ£¬µ«½«ËüÈÜÓÚË®£¬È´·¢ÏÖÈÜÒºµÄ¼îÐÔ´ó´ó¸ßÓÚͬʱÅäÖƵÄÑÇÁòËáÄÆÈÜÒº£®¾­¹ýËûµÄʵÑéºÍ˼¿¼£¬Õâλͬѧ½âÊÍÁËÕâÖÖ·´³£ÏÖÏó£®
£¨1£©Ëû½«ºãÖغóµÄÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬Îª¼ÓËÙÈܽ⣬¿É²ÉÈ¡______µÄ´ëÊ©£¬¹Û²ì·¢ÏÖÑùÆ·È«²¿Èܽ⣬ÈÜÒº³ÎÇ壮
£¨2£©È¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒº£¬¼ÓÈë×ãÁ¿µÄÓÃ______ £¨ÌîÒ»ÖÖËᣩËữµÄÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ËµÃ÷²úÎïÖк¬ÓÐ______£¨ÌîÀë×Ó·ûºÅ£©£®
£¨3£©ÁíÈ¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Í¨¹ý______·½·¨Îŵ½³ô¼¦µ°Æøζ£¬ËµÃ÷Éú³É______ÆøÌ壬д³öÉú³É¸ÃÆøÌåµÄÀë×Ó·´Ó¦·½³Ìʽ£º______£»Í¬Ê±·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇ£º£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©______£®
£¨4£©¸ù¾ÝÒÔÉÏʵÑ飬¸Ãͬѧ¾­·ÖÎö½âÊÍÁËÒÔÉÏʵÑéÖеķ´³£ÏÖÏó£¬ÇëÄãÓÃÒ»¸ö»¯Ñ§·½³Ìʽ±íʾ£º______£®ÕâÒ»·´Ó¦ÔÚÉÏÊöʵÑéÖÐ______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©ÄÜÈ·¶¨·´Ó¦ÍêÈ«£®

ijѧÉúÈ¡´¿¾»µÄNa2SO3?7H2O 50.00g£¬ÔÚÃܱÕÈÝÆ÷Öо­6000CÒÔÉϵÄÇ¿ÈÈÖÁºãÖØ£¬·ÖÎö¼°¼ÆËã±íÃ÷£¬ºãÖغóµÄÑùÆ·ÖÊÁ¿Ï൱ÓÚÎÞË®ÑÇÁòËáÄƵļÆËãÖµ£¬¶øÇÒ¸÷ÔªËصÄ×é³ÉÒ²·ûºÏ¼ÆËãÖµ£¬µ«½«ËüÈÜÓÚË®£¬È´·¢ÏÖÈÜÒºµÄ¼îÐÔ´ó´ó¸ßÓÚͬʱÅäÖƵÄÑÇÁòËáÄÆÈÜÒº£®¾­¹ýËûµÄʵÑéºÍ˼¿¼£¬Õâλͬѧ½âÊÍÁËÕâÖÖ·´³£ÏÖÏó£®
£¨1£©Ëû½«ºãÖغóµÄÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬Îª¼ÓËÙÈܽ⣬¿É²ÉÈ¡______µÄ´ëÊ©£¬¹Û²ì·¢ÏÖÑùÆ·È«²¿Èܽ⣬ÈÜÒº³ÎÇ壮
£¨2£©È¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒº£¬¼ÓÈë×ãÁ¿µÄÓÃ______ £¨ÌîÒ»ÖÖËᣩËữµÄÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ËµÃ÷²úÎïÖк¬ÓÐ______£¨ÌîÀë×Ó·ûºÅ£©£®
£¨3£©ÁíÈ¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Í¨¹ý______·½·¨Îŵ½³ô¼¦µ°Æøζ£¬ËµÃ÷Éú³É______ÆøÌ壬д³öÉú³É¸ÃÆøÌåµÄÀë×Ó·´Ó¦·½³Ìʽ£º______£»Í¬Ê±·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇ£º£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©______£®
£¨4£©¸ù¾ÝÒÔÉÏʵÑ飬¸Ãͬѧ¾­·ÖÎö½âÊÍÁËÒÔÉÏʵÑéÖеķ´³£ÏÖÏó£¬ÇëÄãÓÃÒ»¸ö»¯Ñ§·½³Ìʽ±íʾ£º______£®ÕâÒ»·´Ó¦ÔÚÉÏÊöʵÑéÖÐ______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©ÄÜÈ·¶¨·´Ó¦ÍêÈ«£®
ijѧÉúÈ¡´¿¾»µÄNa2SO3?7H2O 50.00g£¬ÔÚÃܱÕÈÝÆ÷Öо­600CÒÔÉϵÄÇ¿ÈÈÖÁºãÖØ£¬·ÖÎö¼°¼ÆËã±íÃ÷£¬ºãÖغóµÄÑùÆ·ÖÊÁ¿Ï൱ÓÚÎÞË®ÑÇÁòËáÄƵļÆËãÖµ£¬¶øÇÒ¸÷ÔªËصÄ×é³ÉÒ²·ûºÏ¼ÆËãÖµ£¬µ«½«ËüÈÜÓÚË®£¬È´·¢ÏÖÈÜÒºµÄ¼îÐÔ´ó´ó¸ßÓÚͬʱÅäÖƵÄÑÇÁòËáÄÆÈÜÒº£®¾­¹ýËûµÄʵÑéºÍ˼¿¼£¬Õâλͬѧ½âÊÍÁËÕâÖÖ·´³£ÏÖÏó£®
£¨1£©Ëû½«ºãÖغóµÄÑùÆ·ÈÜÓÚË®Åä³ÉÈÜÒº£¬Îª¼ÓËÙÈܽ⣬¿É²ÉÈ¡    µÄ´ëÊ©£¬¹Û²ì·¢ÏÖÑùÆ·È«²¿Èܽ⣬ÈÜÒº³ÎÇ壮
£¨2£©È¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒº£¬¼ÓÈë×ãÁ¿µÄÓà    £¨ÌîÒ»ÖÖËᣩËữµÄÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ËµÃ÷²úÎïÖк¬ÓР   £¨ÌîÀë×Ó·ûºÅ£©£®
£¨3£©ÁíÈ¡ÉÙÁ¿£¨1£©ÖÐËùÅäÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼ÓÉÙÁ¿ÑÎËᣬ¿´µ½ÆøÅݲúÉú£¬Í¨¹ý    ·½·¨Îŵ½³ô¼¦µ°Æøζ£¬ËµÃ÷Éú³É    ÆøÌ壬д³öÉú³É¸ÃÆøÌåµÄÀë×Ó·´Ó¦·½³Ìʽ£º    £»Í¬Ê±·¢ÏÖÈÜÒº±ä»ë×Ç£¬Ô­ÒòÊÇ£º£¨ÓÃÀë×Ó·½³Ìʽ±íʾ£©    £®
£¨4£©¸ù¾ÝÒÔÉÏʵÑ飬¸Ãͬѧ¾­·ÖÎö½âÊÍÁËÒÔÉÏʵÑéÖеķ´³£ÏÖÏó£¬ÇëÄãÓÃÒ»¸ö»¯Ñ§·½³Ìʽ±íʾ£º    £®ÕâÒ»·´Ó¦ÔÚÉÏÊöʵÑéÖР   £¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©ÄÜÈ·¶¨·´Ó¦ÍêÈ«£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø