ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³ÎÞÉ«ÈÜÒºÖк¬ÓÐK+¡¢Cl£­¡¢OH£­¡¢SO¡¢SO£¬Îª¼ìÑéÈÜÒºÖÐËùº¬µÄijЩÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÈÜÒº¡£¼ìÑéÆäÖÐOH£­µÄʵÑé·½·¨Ê¡ÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£

£¨1£©Í¼ÖÐÊÔ¼Á¢Ù¡«¢ÝÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ

¢Ù________£¬¢Ú________£¬¢Û________£¬¢Ü__________£¬¢Ý__________¡£

£¨2£©Í¼ÖÐÏÖÏóa¡¢b¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇa________¡¢b________¡¢c________¡£

£¨3£©°×É«³ÁµíA¼ÓÊÔ¼Á¢Ú·´Ó¦µÄÀë×Ó·½³Ìʽ_________________¡£

£¨4£©ÎÞÉ«ÈÜÒºC¼ÓÊÔ¼Á¢ÛµÄÖ÷ҪĿµÄÊÇ_____________________¡£

£¨5£©°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢Û¶ø²»¼ÓÊÔ¼Á¢Ú£¬¶ÔʵÑéµÄÓ°ÏìÊÇ____________________¡£

£¨6£©ÆøÌåEͨÈëÊÔ¼Á¢Ü·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ____________________¡£

¡¾´ð°¸¡¿

£¨1£©Ba(NO3)2£»HCl£»HNO3£»Br2£»AgNO3£»

£¨2£©SO32-£»SO42-£»Cl-£»

£¨3£©BaSO3+2H+=Ba2++SO2¡ü+H2O£»

£¨4£©ÖкÍOH-£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£»

£¨5£©»áʹSO32-¶ÔSO42-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬²»ÄÜÈ·¶¨SO42-ºÍSO32-ÊÇ·ñ´æÔÚ£»

£¨6£©Br2+SO2+2H2O=4H++SO42-+2Br-¡£

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©SO32-¡¢SO42-ÓëBa(NO3)2ÈÜÒº·´Ó¦·Ö±ðÉú³ÉÑÇÁòËá±µºÍÁòËá±µ°×É«³Áµí£¬ÑÇÁòËá±µÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯ÁòÆøÌ壬¶þÑõ»¯ÁòÆøÌåEÄÜʹäåË®ÍÊÉ«£¬ÁòËá±µ²»ÈܽâÓÚÏõËáÖУ¬¹ÊÊÔ¼Á¢ÙΪBa(NO3)2ÈÜÒº£¬ÊÔ¼Á¢ÚΪÑÎËá»òÏõËᣬÊÔ¼Á¢ÜΪäåË®£¬ÎÞÉ«ÈÜÒºC³Ê¼îÐÔ£¬¼ÓÈë¹ýÁ¿ÊÔ¼Á¢ÛÏõËáµ÷ÕûÈÜÒº³ÊËáÐÔ£¬ÔÙ¼ÓÈëÊÔ¼Á¢ÝÏõËáÒøÈÜÒº£¬Éú³ÉÂÈ»¯Òø°×É«³Áµí£¬¹Ê´ð°¸Îª£ºBa(NO3)2£»HCl£»HNO3£»Br2£»AgNO3£»

£¨2£©SO32-¡¢SO42-ÓëBa(NO3)2ÈÜÒº·´Ó¦·Ö±ðÉú³ÉÑÇÁòËá±µºÍÁòËá±µ°×É«³Áµí£¬ÑÇÁòËá±µÓëÑÎËá·´Ó¦Éú³É¶þÑõ»¯ÁòÆøÌ壬¶þÑõ»¯ÁòÄÜʹäåË®ÍÊÉ«£¬·´Ó¦·½³Ìʽ£ºSO2+Br2+2H2O=H2SO4+2HBr£¬ÁòËá±µ²»Èܽ⣬¹ÊÊÔ¼Á¢ÙΪBa(NO3)2ÈÜÒº£¬ÓÉ´Ë¿ÉÍƲâÊÔ¼Á¢ÚΪijËᣬÓëÑÇÁòËá±µ·´Ó¦·ÅSO2ÆøÌ壬µ«ÊǺóÃæÐèÒª¼ì²âSO42-£¬Èç¹û¼ÓÈëÏõËá»á½«SO32-Ñõ»¯£¬Ó°Ïì¶ÔSO42-µÄÅжϣ¬¹ÊӦΪÑÎËᣬÊÔ¼Á¢ÜΪäåË®£¬ËùÒÔÏÖÏóa¼ìÑé³öµÄÒõÀë×ÓΪSO32-£¬ÏÖÏób¼ìÑé³öµÄÒõÀë×ÓΪSO42-£»ÎÞÉ«ÈÜÒºC³Ê¼îÐÔ£¬¼ÓÈë¹ýÁ¿ÊÔ¼Á¢ÛÏõËáµ÷ÕûÈÜÒº³ÊËáÐÔ£¬ÔÙ¼ÓÈëÊÔ¼Á¢ÝÏõËáÒøÈÜÒº£¬Éú³ÉÂÈ»¯Òø°×É«³Áµí£¬¹ÊÏÖÏóc¼ìÑé³öµÄÒõÀë×ÓΪCl-£¬¹Ê´ð°¸Îª£ºSO32-£»SO42-£»Cl-£»

£¨3£©ÑÇÁòËá±µ¿ÉÒÔºÍÇ¿Ëá·´Ó¦Éú³É¿ÉÈÜÐԵıµÑκÍË®ÒÔ¼°¶þÑõ»¯Áò£¬¼´BaSO3+2H+¨TBa2++SO2¡ü+H2O£¬¹Ê´ð°¸Îª£ºBaSO3+2H+=Ba2++SO2¡ü+H2O£»

£¨4£©ÎÞÉ«ÈÜÒºAÖк¬ÓÐOH-£¬OH-ºÍÏõËáÒø·´Ó¦Éú³ÉÑõ»¯ÒøºÚÉ«³Áµí£¬¸ÉÈŶÔCl-µÄ¼ìÑ飬ËùÒÔ¼ÓÈë¹ýÁ¿Ï¡ÏõËᣬÖкÍOH-£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬¹Ê´ð°¸Îª£ºÖкÍOH-£¬·ÀÖ¹¶ÔCl-µÄ¼ìÑé²úÉú¸ÉÈÅ£»

£¨5£©°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢ÛÏ¡ÏõËá¶ø²»¼ÓÊÔ¼Á¢Ú»áʹSO32-¶ÔSO42-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬²»ÄÜÈ·ÈÏSO42-ÊÇ·ñ´æÔÚ£»¹Ê´ð°¸Îª£º»áʹSO32-¶ÔSO42-µÄ¼ìÑé²úÉú¸ÉÈÅ£¬²»ÄÜÈ·¶¨SO42-ºÍSO32-ÊÇ·ñ´æÔÚ£»

£¨6£©äåµ¥ÖÊÓë¶þÑõ»¯Áò·´Ó¦Éú³ÉÇâäåËáºÍÁòËᣬÀë×Ó·½³Ìʽ£ºBr2+SO2+2H2O=4H++SO42-+2Br-£¬¹Ê´ð°¸Îª£ºBr2+SO2+2H2O=4H++SO42-+2Br-¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø