ÈÜÒºA¿ÉÄܺ¬ÓеÈÎïÖʵÄÁ¿Å¨¶ÈµÄCl-£¬AlO2-£¬S2-£¬SiO32-£¬SO32-£¬PO43-Öеļ¸ÖÖ£¬ÏÖ½øÐÐÈçÏÂʵÑé¡£¢ÙÈ¡5mLAÈÜÒº£¬ÍùÆäÖÐͨÈ붨Á¿µÄCO2£¬µÃµ½°×É«³ÁµíB£¬B¿ÉÍêÈ«ÈÜÓÚÑÎË᣻¢ÚÁíÈ¡5mLAÈÜÒº£¬ÍùÆäÖмÓÈëÑÎËᣬÉú³ÉÆøÌåC£¬½«CͨÈëCuSO4ÈÜÒºÖУ¬ÓкÚÉ«³ÁµíDÉú³É¡£¸ù¾ÝÉÏÊöʵÑ飬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈÜÒºAÖп϶¨´æÔÚ_________Àë×Ó£»

£¨2£©ÈÜÒºAÖп϶¨²»´æÔÚ___________Àë×Ó£¬ÆäÀíÓÉÊÇ__________¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ijÈÜÒºA£¬¿ÉÄܺ¬ÓеÈÎïÖʵÄÁ¿Å¨¶ÈµÄSiO32-¡¢CO32-¡¢SO32-¡¢S2-¡¢AlO2-¡¢Cl-¡¢PO43-Öеļ¸ÖÖ£¬ÏÖ½øÐÐÒÔÏÂʵÑ飺
£¨1£©ÒÔ10mLAÈÜÒº£¬ÍùÆäÖÐͨÈë×ãÁ¿µÄCO2£¬µÃµ½°×É«³ÁµíB£¬B¿ÉÍêÈ«ÈÜÓÚÏ¡ÁòËᣮ
£¨2£©ÁíÈ¡10mLAÈÜÒº£¬ÍùÆäÖмÓÈëÏ¡ÁòËᣬÉú³ÉÆøÌåC£¬½«CͨÈëPb£¨NO3£©2ÈÜÒºÖУ¬ÓкÚÉ«³ÁµíDÉú³É£®
ÎÊÌ⣺
£¨1£©ÈÜÒºAÖп϶¨´æÔÚ£º
AlO2-ºÍS2-
AlO2-ºÍS2-
£®
£¨2£©ÈÜÒºAÖп϶¨²»´æÔÚ£º
SiO32-ºÍSO32-
SiO32-ºÍSO32-
£¬ÆäÀíÓÉÊÇ£º
H2SiO3²»ÈÜÓÚÏ¡ÁòËᣬSO32-ºÍÁòÀë×ÓÖ®¼ä»á·¢Éú·´Ó¦£ºSO32-+2S2-+6H+=3S¡ý+3H2O
H2SiO3²»ÈÜÓÚÏ¡ÁòËᣬSO32-ºÍÁòÀë×ÓÖ®¼ä»á·¢Éú·´Ó¦£ºSO32-+2S2-+6H+=3S¡ý+3H2O
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º¸ßÖл¯Ñ§Ï°Ìâ ÌâÐÍ£º022

ÈÜÒºA¿ÉÄܺ¬ÓеÈÎïÖʵÄÁ¿Å¨¶ÈµÄ¡¢Öеļ¸ÖÖ£¬ÏÖ½øÐÐÒÔÏÂʵÑ飺

¢ÙÈ¡5 mL AÈÜÒº£¬ÍùÆäÖÐͨÈë×ãÁ¿µÄÈÜÒº£¬µÃµ½°×É«³ÁµíB£¬B¿ÉÍêÈ«ÈܽâÓÚÑÎËᣮ

¢ÚÁíÈ¡5 mL AÈÜÒº£¬ÍùÆäÖмÓÈëÑÎËᣬÉú³ÉÆøÌåC£¬½«CͨÈëÈÜÒºÖУ¬ÓкÚÉ«³ÁµíDÉú³É£®

¸ù¾ÝÒÔÉÏÊÂʵ£¬»Ø´ðÒÔÏÂÎÊÌ⣺

(1)ÈÜÒºAÖп϶¨´æÔÚµÄÀë×ÓÊÇ________£®

(2)ÈÜÒºAÖп϶¨²»´æÔÚµÄÀë×ÓÊÇ________£®ÆäÀíÓÉÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º¸ßÖл¯Ñ§Ï°Ìâ1 ÌâÐÍ£º022

ÈÜÒºA¿ÉÄܺ¬ÓеÈÎïÖʵÄÁ¿µÄµÈÀë×ӵļ¸ÖÖ£¬ÏÖ½øÐÐÒÔÏÂʵÑ飮

È¡5mLÈÜÒºA£¬ÍùÆäÖÐͨÈë×ãÁ¿µÄ£¬µÃµ½°×É«³ÁµíB£¬B¿ÉÒÔÍêÈ«ÈÜÓÚÑÎËᣮ

ÁíÈ¡5mLÈÜÒºA£¬ÍùÆäÖмÓÈëÑÎËáÉú³ÉÆøÌåC£¬½«CͨÈëÈÜÒºÖУ¬ÓкÚÉ«³ÁµíDÉú³É£®

¸ù¾ÝÒÔÉÏʵÑ黨´ð£º

(1)ÈÜÒºAµÄpH________7(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)£»

(2)ÈÜÒºAÖп϶¨´æÔÚ_________Àë×Ó£»

(3)ÈÜÒºAÖп϶¨²»´æÔÚ_________Àë×Ó£¬ÀíÓÉÊÇ___________________________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º022

ÈÜÒºA¿ÉÄܺ¬ÓеÈÎïÖʵÄÁ¿Å¨¶ÈµÄCl-£¬AlO2-£¬S2-£¬SiO32-£¬SO32-£¬PO43-Öеļ¸ÖÖ£¬ÏÖ½øÐÐÈçÏÂʵÑé¡£¢ÙÈ¡5mLAÈÜÒº£¬ÍùÆäÖÐͨÈ붨Á¿µÄCO2£¬µÃµ½°×É«³ÁµíB£¬B¿ÉÍêÈ«ÈÜÓÚÑÎË᣻¢ÚÁíÈ¡5mLAÈÜÒº£¬ÍùÆäÖмÓÈëÑÎËᣬÉú³ÉÆøÌåC£¬½«CͨÈëCuSO4ÈÜÒºÖУ¬ÓкÚÉ«³ÁµíDÉú³É¡£¸ù¾ÝÉÏÊöʵÑ飬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÈÜÒºAÖп϶¨´æÔÚ_________Àë×Ó£»

£¨2£©ÈÜÒºAÖп϶¨²»´æÔÚ___________Àë×Ó£¬ÆäÀíÓÉÊÇ__________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸