¹¤ÒµÉú²úµÄ´¿¼îÖУ¬³£º¬ÓÐÉÙÁ¿µÄµÈÔÓÖÊ£¬ÏÂͼÊDzⶨ²úÆ·ÖÐÖÊÁ¿·ÖÊýµÄʵÑé×°Öã®ÊµÑé²Ù×÷²½ÖèÓÐ

(A)ÔÚ¸ÉÔï¹ÜÄÚÌîÂú¼îʯ»Ò£¬ÖÊÁ¿Îªmg

(B)È¡ngÑùÆ·×°Èë¹ã¿ÚÆ¿ÖÐ

(C)¼ì²é×°ÖõÄÆøÃÜÐÔ

(D)»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£¬ÔٳƸÉÔï¹ÜÖÊÁ¿Îªwg

(E)¹Ø±Õֹˮ¼Ð

(F)´ò¿ªÖ¹Ë®¼Ð

(G)»º»º¼ÓÈëÏ¡ÖÁ²»ÔÙ²úÉúÆøÌåΪֹ

(H)»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ

¢ÙÕýÈ·µÄ²Ù×÷˳´ÎÊÇ(Ìîд·ûºÅ)£ºC¡ú________¡úF¡ú________¡úE¡ú________¡úG¡ú________¡úH£®

¢Ú²Ù×÷²½ÖèDÖУ¬Òª»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£¬¹ÄÈë¿ÕÆøµÄ×÷ÓÃÊÇ________£»×°ÖÃAµÄ×÷ÓÃÊÇ________£»×°ÖÃBµÄ×÷ÓÃÊÇ________£®¢Û¼ÆËãÈÜÒºÖÐÖÊÁ¿·ÖÊýµÄ¼ÆËãʽΪ________£®¢ÜÈôÈ¥µô×°ÖÃA£¬²â¶¨½á¹û»á________£»ÈôÈ¥µô×°ÖÃB£¬²â¶¨½á¹û»á________(Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족)£®

´ð°¸£º
½âÎö£º

¡¡¡¡¢ÙB¡¢H¡¢A¡¢F

¡¡¡¡¢Úʹ¹ã¿ÚÆ¿ÖÐÆøÌåÈ«²¿Åųö£¬ÎüÊÕ¿ÕÆøÖеģ»ÎüÊÕÖеÄË®ÕôÆø£®

¡¡¡¡¢Û

¡¡¡¡¢ÜÆ«´ó£¬Æ«´ó


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¹¤ÒµÉú²úµÄ´¿¼îÖг£º¬ÓÐÉÙÁ¿NaClÔÓÖÊ£®Îª²â¶¨Ä³´¿¼îÑùÆ·µÄ´¿¶È£¬»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÁËÁ½ÖÖʵÑé·½°¸£º
¡¾·½°¸Ò»¡¿È¡ÑùÆ·Èܽâºó£¬¼ÓÊÔ¼ÁʹCO32-³Áµí£¬²â¶¨³ÁµíµÄÖÊÁ¿£®
¡¾·½°¸¶þ¡¿ÓÃÏ¡ËὫCO32-ת»¯ÎªCO2£¬²â¶¨CO2µÄÖÊÁ¿£®
£¨1£©·½°¸Ò»µÄ²Ù×÷²½ÖèÓУº¢Ù³ÆÁ¿ÑùÆ·W1 g²¢ÈܽâÑùÆ·£»¢Ú¼ÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£»¢Û¹ýÂË£»¢ÜÏ´µÓ£»¢Ý¸ÉÔ¢Þ³ÆÁ¿³ÁµíW2 g²¢½øÐкãÖزÙ×÷£¬×îºó³ÆÁ¿³ÁµíW3 g£®
³ÆÁ¿Ê±ËùÐ趨Á¿ÊµÑéÒÇÆ÷Ϊ
ÍÐÅÌÌìƽ
ÍÐÅÌÌìƽ
£®¸ù¾Ý·½°¸Ò»µÄÊý¾Ý£¬Ëã³öÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊýΪ
106W3
197W1
106W3
197W1
£¨ÓôúÊýʽ±íʾ£©£®
£¨2£©·½°¸¶þµÄʵÑé×°ÖÃÈçͼ£º

²Ù×÷²½ÖèÓУº¢Ù¼ì²é×°ÖõÄÆøÃÜÐÔ£»¢ÚÔÚ¸ÉÔï¹ÜÄÚ×°Âú¼îʯ»Ò£¬³ÆÁ¿ÖÊÁ¿ÎªW1 g£»¢Û³ÆÁ¿W2 gÑùÆ·×°Èë¹ã¿ÚÆ¿BÖУ»¢Ü»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£»¢Ý¹Ø±Õֹˮ¼Ð£¬»ºÂý¼ÓÈëÏ¡H2SO4ÖÁ²»ÔÙ²úÉúÆøÌåΪֹ£»¢Þ´ò¿ªÖ¹Ë®¼Ð£»¢ß»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£¬ÔÙ³ÆÁ¿¸ÉÔï¹Ü£¬ÖÊÁ¿ÎªW3 g£®
¸ù¾Ý·½°¸¶þµÄÊý¾Ý£¬Ëã³öÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊýΪ
53(W3-W1)
22W2
53(W3-W1)
22W2
£¨ÓôúÊýʽ±íʾ£©£®Í¼ÖÐ×°ÖÃAµÄ×÷ÓÃÊÇ
ÎüÊÕ¿ÕÆøÖеÄCO2£¬¼õÉÙÎó²î
ÎüÊÕ¿ÕÆøÖеÄCO2£¬¼õÉÙÎó²î
£®×°ÖÃCµÄ×÷ÓÃÊÇ
ÎüÊÕÆøÌåÖÐÊÇË®ÕôÆû£¬¼õÉÙÎó²î
ÎüÊÕÆøÌåÖÐÊÇË®ÕôÆû£¬¼õÉÙÎó²î
£®Èç¹ûûÓÐ×°ÖÃAºÍʵÑé²Ù×÷¢Ü¢ß£¬»áµ¼Ö²âÁ¿½á¹û
ƫС
ƫС
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£©£®ÓÐͬѧÈÏΪ¿ÕÆøÖеÄË®ÕôÆø»á½øÈë¸ÉÔï¹Üµ¼Ö²âÁ¿½á¹û
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£©£¬¸Ä½ø´ëÊ©¿ÉÒÔÊÇ
ÔÚ¸ÉÔï¹Üºó¼ÓÒ»×°Óмîʯ»ÒµÄ¸ÉÔï¹Ü
ÔÚ¸ÉÔï¹Üºó¼ÓÒ»×°Óмîʯ»ÒµÄ¸ÉÔï¹Ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¹¤ÒµÉú²úµÄ´¿¼îÖг£º¬ÓÐÉÙÁ¿µÄNaClÔÓÖÊ£®Ä³Ð£Ñо¿ÐÔѧϰ»î¶¯Ð¡×éΪÁ˲ⶨ»ìºÏÎïÖд¿¼îµÄÖÊÁ¿·ÖÊý£¬ÄâʹÓÃÈçͼʵÑé×°Öã¨ËµÃ÷£ºÁ¬½Ó¼×ºÍÒÒµÄÏðƤ¹ÜÓÐÌú¼Ð¿ØÖÆ£©£¬ÏȲⶨһ¶¨Á¿µÄÑùÆ·ºÍËá·´Ó¦·Å³ö¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬ÔÙ¼ÆËã»ìºÏÎïÖд¿¼îµÄÖÊÁ¿·ÖÊý£®
£¨1£©¼××°ÖõÄ×÷ÓÃÊÇ
ÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼
ÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼
£»±û×°ÖõÄ×÷ÓÃÊÇ
ÎüÊÕ¶þÑõ»¯Ì¼ÖеÄË®ÕôÆø
ÎüÊÕ¶þÑõ»¯Ì¼ÖеÄË®ÕôÆø
£®
£¨2£©ÒÒ×°Ö÷´Ó¦Íê³Éºó£¬´ò¿ª¼×ºÍÒÒÖ®¼äµÄÌú¼Ð£¬Í¨Êý·ÖÖÓ¿ÕÆøµÄ×÷ÓÃÊÇ
Åųö×°ÖÃÖеĶþÑõ»¯Ì¼ÆøÌ壬ʹ֮¶¼±»¶¡´¦¼îʯ»ÒÍêÈ«ÎüÊÕ
Åųö×°ÖÃÖеĶþÑõ»¯Ì¼ÆøÌ壬ʹ֮¶¼±»¶¡´¦¼îʯ»ÒÍêÈ«ÎüÊÕ
£®Ð´³ö¼××°ÖÃÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£¨NaOHÈÜÒº×ãÁ¿£©£º
CO2+2OH-=CO32-+H2O
CO2+2OH-=CO32-+H2O
£®
£¨3£©ÈôÈ¥µôÎì×°Ö㬲âµÃµÄCO2ÖÊÁ¿»á
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
£¨4£©ÈôÈ¡n gÑùÆ·×°Èë¹ã¿ÚÆ¿£¬ÇÒ·´Ó¦Ç°ÌîÂú¼îʯ»ÒµÄ¸ÉÔï¹Ü¶¡×ÜÖÊÁ¿Îªm g£¬ÊµÑé½áÊøºó³ÆµÃ¸ÉÔï¹Ü¶¡µÄ×ÜÖÊÁ¿Îªw£¬ÔòNa2CO3ÖÊÁ¿·ÖÊýµÄ¼ÆËãʽΪ
53(w-m)
22n
¡Á100%
53(w-m)
22n
¡Á100%
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

¹¤ÒµÉú²úµÄ´¿¼îÖг£º¬ÓÐÉÙÁ¿NaClÔÓÖÊ£®Îª²â¶¨Ä³´¿¼îÑùÆ·µÄ´¿¶È£¬»¯Ñ§¿ÎÍâ»î¶¯Ð¡×éÉè¼ÆÁËÈýÖÖʵÑé·½°¸£º
·½°¸Ò»£ºÈ¡ÑùÆ·Èܽâºó£¬¼ÓÊÔ¼ÁʹCO32-³Áµí£¬²â¶¨³ÁµíµÄÖÊÁ¿£®
·½°¸¶þ£ºÓÃ0.100mol/LÑÎËáµÎ¶¨£®
·½°¸ÈýÓÃÏ¡ËὫCO32-ת»¯ÎªCO2£¬²â¶¨CO2µÄÖÊÁ¿£®
£¨1£©·½°¸Ò»µÄ²Ù×÷²½ÖèÓУº¢Ù³ÆÁ¿²¢ÈܽâÑùÆ·£»¢Ú¼ÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£»¢Û¹ýÂË£»¢ÜÏ´µÓ£»¢Ý¸ÉÔ¢Þ³ÆÁ¿²¢½øÐкãÖزÙ×÷£®³ÆÁ¿Ê±ËùÐ趨Á¿ÊµÑéÒÇÆ÷Ϊ
µç×ÓÌìƽ
µç×ÓÌìƽ
£®ÅжÏÊÇ·ñ´ïµ½ºãÖصıê×¼ÊÇ
Ç°ºóÁ½´Î³ÆÁ¿µÄÖÊÁ¿²î²»³¬¹ý0.001g
Ç°ºóÁ½´Î³ÆÁ¿µÄÖÊÁ¿²î²»³¬¹ý0.001g
£®
£¨2£©·½°¸¶þµÄ¾ßÌå¹ý³ÌÈçͼ¼×£º
¢Ù²Ù×÷1ËùÐèÒªµÄÒÇÆ÷ÓÐ
ÉÕ±­¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü
ÉÕ±­¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü
£®
¢ÚµÎ¶¨Ê±Ñ¡ÔñµÄָʾ¼ÁΪ¼×»ù³È£®µ±ÈÜÒº
»ÆÉ«Ç¡ºÃ±ä³É³ÈÉ«£¬ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«
»ÆÉ«Ç¡ºÃ±ä³É³ÈÉ«£¬ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«
ʱ£¬ËµÃ÷´ïµ½Á˵ζ¨Öյ㣮
¢ÛΪ¼õÉÙżȻÎó²î£¬Í¨³£µÄ´¦Àí°ì·¨ÊÇ
×ö2-3´ÎƽÐÐʵÑé
×ö2-3´ÎƽÐÐʵÑé
£®
¢ÜµÎ¶¨Ê±Èô׶ÐÎÆ¿ÄÚÓÐÉÙÁ¿ÒºÌ彦³ö£¬Ôò²â¶¨½á¹û
Æ«µÍ
Æ«µÍ
£®£¨Ñ¡Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±¡¢¡°²»Ó°Ï족£¬ÏÂͬ£©£¬Èôʢװδ֪ҺµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¹ý£¬Î´ÓÃδ֪ҺÈóÏ´£¬²â¶¨½á¹û
²»Ó°Ïì
²»Ó°Ïì
£®
£¨3£©·½°¸ÈýµÄʵÑé×°ÖÃÈçͼÒÒ£º²Ù×÷²½ÖèÓУº¢Ù¼ì²é×°ÖõÄÆøÃÜÐÔ£»¢ÚÔÚ¸ÉÔï¹ÜÄÚ×°Âú¼îʯ»Ò£¬³ÆÁ¿ÖÊÁ¿ÎªW1 g£»¢Û³ÆÁ¿W2 gÑùÆ·×°Èë¹ã¿ÚÆ¿BÖУ»¢Ü¹Ø±Õֹˮ¼Ð£»¢Ý»ºÂý¼ÓÈëÏ¡H2SO4ÖÁ²»ÔÙ²úÉúÆøÌåΪֹ£»¢Þ´ò¿ªÖ¹Ë®¼Ð£»¢ß»º»º¹ÄÈë¿ÕÆøÊý·ÖÖÓ£¬ÔÙ³ÆÁ¿¸ÉÔï¹Ü£¬ÖÊÁ¿ÎªW3 g£®¸Ã·½°¸ÑùÆ·Öд¿¼îµÄÖÊÁ¿·ÖÊýΪ
53(W3-W1)
22W2
53(W3-W1)
22W2
£¨ÓôúÊýʽ±íʾ£©£®ÉÏͼÖÐ×°ÖÃAµÄ×÷ÓÃÊÇ
ÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼
ÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼
£®×°ÖÃCµÄ×÷ÓÃÊÇ
ÎüÊÕ¶þÑõ»¯Ì¼ÖеÄË®ÕôÆø
ÎüÊÕ¶þÑõ»¯Ì¼ÖеÄË®ÕôÆø
£®ÓÐͬѧÈÏΪ¿ÕÆøÖеÄË®ÕôÆø»á½øÈë¸ÉÔï¹Üµ¼Ö²âÁ¿½á¹û
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£©£®¸Ä½ø´ëÊ©¿ÉÒÔÊÇ
ÔÚ¸ÉÔï¹ÜÓÒ±ßÔÙ¼ÓÒ»¸ö×°Óмîʯ»ÒµÄ¸ÉÔï¹Ü
ÔÚ¸ÉÔï¹ÜÓÒ±ßÔÙ¼ÓÒ»¸ö×°Óмîʯ»ÒµÄ¸ÉÔï¹Ü
£®
£¨4£©ÈôÓÃÈçͼ±û×°ÖöÔÑùÆ·½øÐзÖÎö£¬¸ù¾ÝÁ¿Æ¿ÖÐÊÕ¼¯µ½µÄÒºÌåµÄÌå»ýÀ´¼ÆËãÑùÆ·ÖÐ̼ËáÄƵĺ¬Á¿£®ÔòÏÂÁÐ×°ÖÃÖУ¬×îºÏÀíµÄÊÇ
B
B
£®£¨Ñ¡ÌîÐòºÅ£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¹¤ÒµÉú²úµÄ´¿¼îÖг£º¬ÓÐÉÙÁ¿µÄNaClÔÓÖÊ£®Ä³Ð£Ñо¿ÐÔѧϰ»î¶¯Ð¡×éΪÁ˲ⶨ»ìºÏÎïÖд¿¼îµÄÖÊÁ¿·ÖÊý£¬ÄâʹÓÃÏÂͼʵÑé×°Öã¬ÏȲⶨһ¶¨Á¿µÄÑùÆ·ºÍËá·´Ó¦·Å³ö¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬ÔÙ¼ÆËã»ìºÏÎïÖд¿¼îµÄÖÊÁ¿·ÖÊý£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©×°Ï¡ÁòËáµÄ×°ÖÃÃû³Æ
 
£®
£¨2£©¼××°ÖõÄ×÷ÓÃÊÇ
 
£»Îì×°ÖõÄ×÷ÓÃÊÇ
 
£®
£¨3£©ÒÒ×°Ö÷´Ó¦Ç°ÏÈͨÊý·ÖÖÓ¿ÕÆøµÄ×÷ÓÃÊÇ
 
£¬¼××°Ö÷´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
 
£®
£¨4£©±û×°ÖÃÖÐÊÔ¼ÁÊÇ
 
ÈôÈ¥µô±û×°Ö㬲âµÃ´¿¼îµÄÖÊÁ¿·ÖÊý»á
 
£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
£¨5£©ÈôÈ¡ngÑùÆ·×°Èë¹ã¿ÚÆ¿£¬ÇÒ·´Ó¦Ç°ÌîÂú¼îʯ»ÒµÄ¸ÉÔï¹Ü¶¡×ÜÖÊÁ¿Îªmg£¬ÊµÑé½áÊøºó³ÆµÃ¸ÉÔï¹Ü¶¡µÄ×ÜÖÊÁ¿Îªw£¬ÔòNa2CO3ÖÊÁ¿·ÖÊýµÄ¼ÆËãʽΪ
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸