ÌâÄ¿ÄÚÈÝ
17£®±±¾©¡¢Õżҿڽ«ÁªºÏ¾Ù°ì2022ÄêµÚ24½ì¶¬¼¾°ÂÁÖÆ¥¿ËÔ˶¯»á£¬Îª°ì³ÉÂÌÉ«°ÂÔ˻ᣬÄÜÔ´ºÍ»·¾³ÈÕÒæ³ÉΪÈËÃǹØ×¢µÄ½¹µã£®£¨1£©Ãº¡¢ÌìÈ»ÆøºÍʯÓÍͨ³£³ÆÎª»¯Ê¯È¼ÁÏ£®
£¨2£©Ãº¿éȼÉÕʱ£¬½«Ãº¿é·ÛËé³Éú·ÛÊÇΪÁËÔö´óúÓëÑõÆøµÄ½Ó´¥Ãæ»ý£®
£¨3£©Ê¹Óõ繤³ö×â³µ£¬¿ÉÒÔÓÐЧµØ¼õÉÙ¶þÑõ»¯Ì¼¡¢¶þÑõ»¯Áò¡¢Ò»Ñõ»¯Ì¼µÄÅÅ·Å£¬ÕâЩÎïÖÊÖлáÒýÆðÎÂÊÒЧӦµÄÊǶþÑõ»¯Ì¼£»Ôì³ÉËáÓêµÄÊǶþÑõ»¯Áò£®
£¨4£©µÍ̼Éú»îÊÇÖ¸Éú»îÖÐÒª¾¡Á¿¼õÉÙÄÜÁ¿ÏûºÄºÍ²ÄÁÏÏûºÄ£¬´Ó¶ø½µµÍ¶þÑõ»¯Ì¼µÄÅÅ·ÅÁ¿£®ÏÂÁÐ×ö·¨·ûºÏµÍ̼Éú»îÀíÄîµÄÊÇAD£¨Ìî×ÖĸÐòºÅ£©£®
A£®ÉÙÓÃÒ»´ÎÐԵľ¿ê B£®¸Ä½øÈ¼Ãº¹øÂ¯ÑÌ´Ñ£¬½«·ÏÆøÅŵ½¸ß¿Õ
C£®´óÁ¦·¢Õ¹»ðÁ¦·¢µç D£®ÓÅ»¯½¨ÖþÉè¼Æ£¬ÑÐÖÆÐÂÐͱ£Î²ÄÁÏ£®
·ÖÎö £¨1£©»¯Ê¯È¼ÁϰüÀ¨Ãº¡¢ÌìÈ»ÆøºÍʯÓÍ£»
£¨2£©Ôö´ó¿ÉȼÎïÓëÑõÆøµÄ½Ó´¥Ãæ»ý¿ÉÒÔ´Ù½ø¿ÉȼÎïȼÉÕ£»
£¨3£©¶þÑõ»¯Ì¼ÊÇÐγÉÎÂÊÒЧӦµÄÖØÒªÎïÖÊ£¬¶þÑõ»¯ÁòÊÇÐγÉËáÓêµÄÖØÒªÎïÖÊ£»
£¨4£©´óÁ¦·¢Õ¹»ðÁ¦·¢µç£¬Äܹ»²úÉú´óÁ¿µÄ¶þÑõ»¯Ì¼£¬²»·ûºÏµÍ̼Éú»îµÄÀíÄ
½â´ð ½â£º£¨1£©Ãº¡¢ÌìÈ»ÆøºÍʯÓÍͨ³£³ÆÎª»¯Ê¯È¼ÁÏ£®¹ÊÌʯÓÍ£®
£¨2£©Ãº¿éȼÉÕʱ£¬½«Ãº¿é·ÛËé³Éú·ÛÊÇΪÁËÔö´óúÓëÑõÆøµÄ½Ó´¥Ãæ»ý£®¹ÊÌÔö´óúÓëÑõÆøµÄ½Ó´¥Ãæ»ý£®
£¨3£©ÕâЩÎïÖÊÖлáÒýÆðÎÂÊÒЧӦµÄÊǶþÑõ»¯Ì¼£¬Ôì³ÉËáÓêµÄÊǶþÑõ»¯Áò£®¹ÊÌ¶þÑõ»¯Ì¼£»¶þÑõ»¯Áò£®
£¨4£©A£®ÉÙÓÃÒ»´ÎÐԵľ¿ê£¬·ûºÏµÍ̼ÀíÄ
B£®¸Ä½øÈ¼Ãº¹øÂ¯ÑÌ´Ñ£¬½«·ÏÆøÅŵ½¸ß¿Õ£¬Ò²²»»á¼õÉÙÎÛÈ¾ÆøÌåÅÅ·Å£¬²»·ûºÏµÍ̼ÀíÄ
C£®´óÁ¦·¢Õ¹»ðÁ¦·¢µç»áÔö¼Ó¶þÑõ»¯Ì¼µÄÅÅ·Å£¬²»·ûºÏµÍ̼ÀíÄ
D£®ÓÅ»¯½¨ÖþÉè¼Æ£¬ÑÐÖÆÐÂÐͱ£Î²ÄÁÏ£¬·ûºÏµÍ̼ÀíÄ
¹ÊÌAD£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²é»¯Ñ§Óë»·¾³·½ÃæµÄ֪ʶ£¬»·¾³ÎÛȾÈÕÇ÷ÑÏÖØ£¬Òª±£»¤»·¾³£¬ÒªÊ÷Á¢±£»¤»·¾³ÈËÈËÓÐÔðµÄÀíÄ
| A£® | Ìú¿óʯ | B£® | ¸Ö | C£® | ÇàÍ | D£® | Òø |
£¨1£©ÇâÑõ»¯ÄÆÊÇ»¯Ñ§ÊµÑéÊÒÖг£ÓõÄÊÔ¼Á£®ÇâÑõ»¯ÄƹÌÌåÆØÂ¶ÔÚ¿ÕÆøÖÐÒ×±äÖÊ£¬ÕâÒ»±ä»¯µÄ»¯Ñ§·½³Ìʽ¿É±íʾΪ2NaOH+CO2¨TNa2CO3+H2O£¬ËùÒÔÇâÑõ»¯ÄƹÌÌ屨ÐëÃÜ·â±£´æ£¬¿ÉÓÃÏ¡ÑÎËáÀ´¼ìÑéÇâÑõ»¯ÄƹÌÌåÊÇ·ñÒѱäÖÊ£»
£¨2£©Ä³Í¬Ñ§°Ñ×ÔÖÆµÄÒ»ÖÖ»ÆÉ«»¨Ö£¬·Ö±ðµÎ¼Óµ½ÏÂÁв»Í¬µÄÊÔ¼ÁÖУ¬²¢¼Ç¼¹Û²ìµ½µÄÏÖÏóÈçϱíËùʾ£®
| ÊÔ¼Á | Ï¡ÑÎËá | ʳ´× | ÕáÌÇË® | ÕôÁóË® | ·ÊÔíË® | ÉÕ¼î ÈÜÒº |
| ÑÕÉ« | ºì | ºì | »Æ | »Æ | ÂÌ | ÂÌ |
¸Ã»¨Ö¿ÉÒÔ£¨Ìî¡°¿ÉÒÔ¡±»ò¡°²»¿ÉÒÔ¡±£©×÷Ëá¼îָʾ¼Á£¬½«´óÁ¿ÕôÁóË®¼ÓÈëÉÕ¼îÈÜÒº£¬ÔÙµÎÈë»ÆÉ«»¨Ö£¬ÈÜÒºÏÔʾÂÌÉ«£»ÎÃ×Ó¶£Ò§ÈËʱÉäÈëÒÏËᣨ¾ßÓÐËáµÄÐÔÖÊ£©£¬Ê¹Æ¤·ôºìÖס¢Í´Ñ÷£®Òª»º½âÕâÖÖÖ¢×´£¬¼òÒ׿ÉÐеİ취ÊÇÔÚ¶£Ò§´¦Í¿Ä¨ÉÏÊöÊÔ¼ÁÖеķÊÔíË®£¬ÈôÓÃPHÊÔÖ½²â¶¨Ê³´×µÄËá¼î¶È£¬ÔòPHÊÔÖ½±ä³ÉºìÉ«£»
£¨3£©Ä³µØµÄÁòËá³§ÓÉÓÚ¼¼Êõ²»¹ý¹Ø£¬ÅÅ·ÅµÄ·ÏÆøÐγÉËáÓ꣬ʹµÃµ±µØµÄÍÁÈÀ³ÊËáÐÔ£¬¸ÄÁ¼ËáÐÔÍÁÈÀ¿ÉÒÔʹÓÃÊìʯ»Ò£¬Õý³£ÓêË®PH=5.6£¬ÔÒòÊÇ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©CO2+H2O¨TH2CO3£®
| A£® | NH4NO3 | B£® | KNO3 | C£® | NH4H2PO4 | D£® | Ca£¨H2PO4£©2 |
¢ÙµÎ¼ÓMg£¨NO3£©2ÈÜÒº¢Ú¹ýÂˢ۵μÓAgNO3ÈÜÒº¢ÜµÎ¼ÓBa£¨NO3£©2ÈÜÒº£®
| A£® | ¢Ù¢Ú¢Ü¢Ú¢Û | B£® | ¢Û¢Ú¢Ù¢Ú¢Ü | C£® | ¢Ü¢Ú¢Ù¢Ú¢Û | D£® | ¢Ü¢Ú¢Û¢Ú¢Ù |
| A£® | 50mL¾Æ¾«Óë50mLË®»ìºÏºóÌå»ýСÓÚ100mL£¬ÊÇÒòΪ·Ö×Ó±äСÁË | |
| B£® | ¾ÈԮȮÄܸù¾ÝÆøÎ¶·¢ÏÖÒòµØÕðÂñ²ØÓÚµØÏµÄÉúÃü¼£Ïó£¬ÊÇÒòΪ·Ö×ÓÔÚ²»¶ÏÔ˶¯ | |
| C£® | µç½âË®Éú³ÉÇâÆøºÍÑõÆø£¬ÊÇÒòΪ·Ö×ÓÔÚ»¯Ñ§±ä»¯ÖпÉÒÔÔÙ·Ö | |
| D£® | ½ð¸ÕʯºÍʯīÎïÀíÐÔÖʲ»Í¬£¬ÊÇÒòΪ̼Ô×ÓµÄÅÅÁз½Ê½²»Í¬ |