ÌâÄ¿ÄÚÈÝ
ÏÂÁÐÓйØÀë×Ó£¨»òÎïÖÊ£©µÄ¼ìÑé¼°½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
·ÖÎö£ºA£®ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåÓжþÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò£»
B£®ÄÜʹ±µÀë×Ó²úÉú³ÁµíµÄÀë×ÓÓÐ̼Ëá¸ùÀë×Ó¡¢ÁòËá¸ùÀë×Ó¡¢ÑÇÁòËá¸ùÀë×ӵȣ¬µ«Ö»ÓÐÁòËá±µ²»ÈÜÓÚÑÎË᣻
C£®ºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³É°±ÆøµÄÀë×ÓÊÇ笠ùÀë×Ó£»
D£®BaSO4²»ÈÜÓÚÏõËᣮ
B£®ÄÜʹ±µÀë×Ó²úÉú³ÁµíµÄÀë×ÓÓÐ̼Ëá¸ùÀë×Ó¡¢ÁòËá¸ùÀë×Ó¡¢ÑÇÁòËá¸ùÀë×ӵȣ¬µ«Ö»ÓÐÁòËá±µ²»ÈÜÓÚÑÎË᣻
C£®ºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³É°±ÆøµÄÀë×ÓÊÇ笠ùÀë×Ó£»
D£®BaSO4²»ÈÜÓÚÏõËᣮ
½â´ð£º½â£ºA£®ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ÇµÄÆøÌåÓжþÑõ»¯Ì¼ºÍ¶þÑõ»¯Áò£¬ËùÒÔÏòijÈÜÒºÖмÓÈëÏ¡HCl£¬·Å³öÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×ÇµÄÆøÌ壬ÔÈÜÒºÖв»Ò»¶¨ÓÐ̼Ëá¸ùÀë×Ó£¬¹ÊA´íÎó£»
B£®ÈÜÒºÖмÓÈëÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ÔÙ¼ÓÈëÑÎËᣬ³Áµí²»Èܽ⣬ÔòÈÜÒºÖк¬ÓÐSO42-Àë×Ó»òÕßÊÇSO32-Àë×Ó»òAg+Àë×Ó£¬¹ÊB´íÎó£»
C£®ÈÜÒºÖмÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈȺóÄܲúÉúʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌå¼´°±Æø£¬ÔòÈÜÒºÖк¬ÓÐNH4+£¬¹ÊCÕýÈ·£»
D£®Ò²ÓпÉÄÜÓÐ BaSO3£¬SO32-±»Ñõ»¯³ÉSO42-ºÍBa2+Éú³ÉBaSO4³Áµí£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
B£®ÈÜÒºÖмÓÈëÂÈ»¯±µÈÜÒºÓа×É«³Áµí£¬ÔÙ¼ÓÈëÑÎËᣬ³Áµí²»Èܽ⣬ÔòÈÜÒºÖк¬ÓÐSO42-Àë×Ó»òÕßÊÇSO32-Àë×Ó»òAg+Àë×Ó£¬¹ÊB´íÎó£»
C£®ÈÜÒºÖмÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈȺóÄܲúÉúʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌå¼´°±Æø£¬ÔòÈÜÒºÖк¬ÓÐNH4+£¬¹ÊCÕýÈ·£»
D£®Ò²ÓпÉÄÜÓÐ BaSO3£¬SO32-±»Ñõ»¯³ÉSO42-ºÍBa2+Éú³ÉBaSO4³Áµí£¬¹ÊD´íÎó£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²éÁ˳£¼ûÒõÑôÀë×ӵļìÑ飬ÄѶȲ»´ó£¬×¢ÒâDÑ¡ÏºÍÏ¡HCl·Å³öÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×ÇµÄÆøÌåµÄÀë×ÓÓÐ̼Ëá¸ùÀë×Ó¡¢Ì¼ËáÇâ¸ùÀë×Ó¡¢ÑÇÁòËá¸ùÀë×Ó¡¢ÑÇÁòËáÇâ¸ùÀë×Ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÓйØÀë×Ó£¨»òÎïÖÊ£©µÄ¼ìÑé¼°½áÂÛ£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Óö¡´ï¶ûЧӦ¿ÉÒÔ¼ø±ðFeCl3ÈÜÒººÍFe£¨OH£©3½ºÌå | B¡¢ÑæÉ«·´Ó¦ÊÔÑéʱ£¬Í¸¹ýÀ¶É«îܲ£Á§£¬¿É¹Û²ìµ½Na+Àë×Ó»ðÑæ³Ê»ÆÉ« | C¡¢¼ìÑéNa2CO3¹ÌÌåÖÐÊÇ·ñ»ìÓÐNaHCO3£¬¿ÉÏò¹ÌÌåµÎ¼ÓÏ¡ÑÎËᣬ¹Û²ìÊÇ·ñ²úÉúÆøÌå | D¡¢ÏòijÎÞÉ«ÈÜÒºÖмÓÈëBaCl2ÈÜÒºÓа×É«³Áµí³öÏÖ£¬ÔÙ¼ÓÈëÏ¡ÑÎËᣬ³Áµí²»Ïûʧ£¬Ôò¸ÃÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42- |
ÏÂÁÐÓйØÀë×Ó£¨»òÎïÖÊ£©µÄ¼ìÑé¼°½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ïò»ÆÉ«ÈÜÒºÖмÓÈëµí·Û£¬ÈÜÒº±äÀ¶É«£¬ÔòÈÜÒºÖк¬ÓÐI2 | B¡¢ÏòÎÞÉ«ÈÜÒºÖмÓÈëBaCl2ÈÜÒºÓа×É«³Áµí³öÏÖ£¬ÔòÈÜÒºÖк¬ÓÐSO42¡¥ | C¡¢ÓÃÒ»Êø¹âÕÕÉäÂÈ»¯ÌúÈÜÒººÍÇâÑõ»¯Ìú½ºÌ壬¶¼³öÏÖ¶¡´ï¶ûÏÖÏó | D¡¢ÓýྻµÄ²¬Ë¿ÕºÈ¡ÉÙÁ¿ÈÜÒºÔھƾ«µÆ»ðÑæÉÏׯÉÕ£¬»ðÑæ³Ê»ÆÉ«£¬ÔòÈÜÒºÖк¬ÓÐK+ |
ÏÂÁÐÓйØÀë×Ó£¨»òÎïÖÊ£©µÄ¼ìÑé¼°½áÂÛÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÓýྻµÄ²¬Ë¿ÕºÈ¡ÉÙÁ¿ÈÜÒºÔھƾ«µÆ»ðÑæÉÏׯÉÕ£¬Èô»ðÑæ³Ê»ÆÉ«£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐK+ | B¡¢ÏòÎÞÉ«ÈÜÒºÖмÓÈëÂÈ»¯±µÈÜÒºÓа×É«³Áµí³öÏÖ£¬ÔÙ¼ÓÈëÑÎËᣬ³Áµí²»Ïûʧ£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐSO42- | C¡¢Óö¡´ï¶ûЧӦ²»Äܽ«ÂÈ»¯ÌúÈÜÒººÍÇâÑõ»¯Ìú½ºÌåÇø±ð¿ªÀ´ | D¡¢Ïò»ÆÉ«ÈÜÒºÖмÓÈëÇâÑõ»¯ÄÆÈÜÒºÓкìºÖÉ«³Áµí³öÏÖ£¬ÔÙ¼ÓÈëÑÎËᣬ³ÁµíÏûʧ£¬ÔòÈÜÒºÖÐÒ»¶¨º¬ÓÐFe3+ |