ÌâÄ¿ÄÚÈÝ
½üÁ½ÄêÀ´£¬ÎÒ¹úÎ÷ÄÏ¡¢±±·½¡¢³¤½ÖÐÏÂÓεȵØÏȺóÔâÓö´ó·¶Î§³ÖÐø¸Éºµ¡£Ë®ÊÇÉúÃüÖ®Ô´£¬ÎÒÃÇÓ¦¸ÃÁ˽âË®¡¢°®»¤Ë®×ÊÔ´¡£
£¨1£©×ÔÈ»½çÖеÄË®¶¼²»ÊÇ´¿Ë®£¬ÀûÓóÁµí¡¢______¡¢Îü¸½ºÍÕôÁóµÈ·½·¨¿ÉÒÔ¾»»¯Ë®¡£
£¨2£©ÓÐЩ´åׯ´òÉȡÓõØÏÂË®£¬¿ÉÓÃ_____Çø·ÖµØÏÂË®ÊÇÈíË®»¹ÊÇӲˮ£¬³£ÓÃ____µÄ·½·¨À´½µµÍË®µÄÓ²¶È¡£
£¨3£©Ð¡Ã÷ͬѧΪÁË̽¾¿Ë®µÄ×é³É£¬ÑûÇëÄãÒ»Æð²Î¼ÓË®µÄµç½âʵÑ飬·¢ÏÖÁ½¼«É϶¼ÓÐÆøÅÝð³ö£¬ÆäÖÐÕý¼«Ó븺¼«ÉϵÄÆøÌåÌå»ýÖ®±ÈԼΪ1¡Ã2£¬¾¼ìÑ飬Õý¼«ÉϲúÉúµÄÆøÌåÊÇ______£¬µÃ³öË®ÊÇÓÉ_________________________×é³ÉµÄ½áÂÛ¡£
£¨4£©¡°½ÚÔ¼ÓÃË®£¬´ÓÎÒ×öÆ𡣡±ÇëÄãÈξÙÒ»ÀýÉú»îÖнÚÔ¼ÓÃË®µÄ´ëÊ©£º_____________¡£
¼ÒÍ¥³£ÓÃÏ´µÓ¼ÁµÄpHÈçÏ£º
ÎïÖÊ | ²ÞËùÇå½à¼Á | Ï´ÊÖÒº | Ï´ÒÂÒº | ¯¾ßÇå½à¼Á |
pH | 1 | 8 | 10 | 13 |
¿ÉÒÔ³ýÈ¥ÌúÐâµÄÊÇ£¨¡¡¡¡£©
A. ²ÞËùÇå½à¼Á B. Ï´ÊÖÒº C. Ï´ÒÂÒº D. ¯¾ßÇå½à¼Á
ij»¯Ñ§ÐËȤС×éΪÁËÑéÖ¤ÖÊÁ¿Êغ㶨ÂÉ£¬×öÁËþÌõÔÚ¿ÕÆøÖÐȼÉÕµÄʵÑé¡£
£¨1£©Ð¡Ã÷·¢ÏÖȼÉÕ²úÎïµÄÖÊÁ¿´óÓÚ·´Ó¦ÎïþÌõµÄÖÊÁ¿£¬ÈÏΪÕâ¸ö·´Ó¦²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ£¬ÎÒ_____£¨ÌͬÒ⡱»ò¡°²»Í¬Ò⡱£©Ð¡Ã÷µÄ¹Ûµã£¬ÒòΪ_____¡£
£¨2£©Ð¡ºì°´ÏÂͼװÖøĽøʵÑ飬ÑéÖ¤ÁËÖÊÁ¿Êغ㶨ÂÉ£¬È´·¢ÏÖ²úÎïÖл¹ÓÐÉÙÁ¿»ÆÉ«¹ÌÌå¡£
£¨Ìá³öÎÊÌ⣩»ÆÉ«¹ÌÌåÊÇʲôÄØ£¿
£¨²éÔÄ×ÊÁÏ£©¢ÙÑõ»¯Ã¾Îª°×É«¹ÌÌ壻
¢ÚþÄÜÓ뵪Æø¾çÁÒ·´Ó¦Éú³É»ÆÉ«µÄµª»¯Ã¾£¨Mg3N2£©¹ÌÌ壬д³öµªÆøºÍþ·´Ó¦µÄ»¯Ñ§·½³Ìʽ_____£»
¢Ûµª»¯Ã¾¿ÉÓëË®¾çÁÒ·´Ó¦²úÉú°±Æø£¬¸ÃÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶¡£
£¨ÊµÑé²Ù×÷£©
²Ù×÷²½Öè | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
_____ | _____ | »ÆÉ«¹ÌÌåΪMg3N2 |
£¨×ö³ö²ÂÏ룩»ÆÉ«¹ÌÌåÊÇMg3N2
£¨ÊµÑé̽¾¿£©ÇëÉè¼ÆʵÑ飬ÑéÖ¤²ÂÏë
£¨·´Ë¼Óë½»Á÷£©¿ÕÆøÖÐN2µÄº¬Á¿Ô¶´óÓÚO2µÄº¬Á¿£¬¶øþÌõÔÚ¿ÕÆøÖÐȼÉÕÉú³ÉµÄMgOÈ´Ô¶¶àÓÚMg3N2£¬ÎªÊ²Ã´ÄØ£¿Çë¸ø³öºÏÀíµÄ½âÊÍ_____¡£