ÌâÄ¿ÄÚÈÝ
ÏÂͼΪ±½ºÍäåµÄÈ¡´ú·´Ó¦µÄ¸Ä½øÊµÑé×°ÖÃͼ¡£ÆäÖÐAΪ¾ßÖ§ÊԹܸÄÖÆ³ÉµÄ·´Ó¦ÈÝÆ÷£¬ÔÚÆä϶˿ªÁËһС¿×£¬ÈûºÃʯÃÞÈÞ£¬ÔÙ¼ÓÈëÌúм·ÛÉÙÁ¿¡£![]()
ÌîдÏÂÁпհףº£¨×¢£ºäå±½ÓëNaOHÈÜÒº²»¿ÉÒÔ·¢ÉúË®½â·´Ó¦£©
£¨1£©Ïò·´Ó¦ÈÝÆ÷AÖÐÖðµÎ¼ÓÈëäåºÍ±½µÄ»ìºÏÒº£¬¼¸ÃëÖÓÄھͷ¢Éú·´Ó¦¡£Ð´³öAÖÐËù·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨ÓлúÎïд½á¹¹¼òʽ£©_____________¡£
£¨2£©ÊÔ¹ÜCÖб½µÄ×÷ÓÃÊÇ________£»·´Ó¦¿ªÊ¼ºó£¬¹Û²ìDºÍEÊԹܣ¬¿´µ½µÄÏÖÏóΪDÖÐ_________ £»EÖÐ £»
£¨3£©·´Ó¦2 minÖÁ3 minºó£¬ÔÚBÖеÄNaOHÈÜÒº¿É¹Û²ìµ½µÄÏÖÏóÊÇ ¡£
£¨4£©ÔÚÉÏÊöÕûÌ××°ÖÃÖУ¬¾ßÓзÀµ¹ÎüµÄÒÇÆ÷ÓÐ_______£¨Ìî×Öĸ£©
£¨5£©¸Ä½øºóµÄʵÑé³ý¢Ù²½Öè¼òµ¥£¬²Ù×÷·½±ã£¬³É¹¦Âʸߣ»¢Ú¸÷²½ÏÖÏóÃ÷ÏÔ£»¢Û¶Ô²úÆ·±ãÓÚ¹Û²ìÕâ3¸öÓŵãÍ⣬»¹ÓÐÒ»¸öÓŵãÊÇ_______________¡£
£¨1£©2Fe+3Br2=2FeBr3![]()
£¨2£©³ýÈ¥HBrÖлìÓеÄäåÕôÆø£»DÖÐʯÈïÊÔÒº±äºì£¬²¢ÔÚµ¼¹Ü¿ÚÓа×Îí£»EÖгöÏÖdz»ÆÉ«³Áµí£¬ÔÚµ¼¹Ü¿ÚÓа×Îí²úÉú£»
£¨3£©ÔÚÈÜÒºµ×²¿ÓÐÎÞÉ«ÓÍ×´ÒºÌå³öÏÖ¡£
£¨4£©DEF
£¨5£©»¹ÓÐÒ»¸öÓŵãÊÇ£ºÎ²ÆøÎüÊÕ´¦ÀíÍêÈ«£¬·ÀÖ¹ÎÛȾ¿ÕÆø¡£
½âÎö
ijЩ·Ï¾ÉËÜÁϿɲÉÓÃÏÂÁз½·¨´¦Àí£º½«·ÏËÜÁϸô¾ø¿ÕÆø¼ÓÇ¿ÈÈ£¬Ê¹Æä±ä³ÉÓÐÓõÄÎïÖÊ£¬ÊµÑé×°ÖÃÈçÏÂͼ¡£¼ÓÈÈij·ÏËÜÁϵõ½µÄ²úÎïÈçÏÂ±í£º
| ²úÎï | ÇâÆø | ¼×Íé | ÒÒÏ© | ±ûÏ© | ±½ | ¼×±½ | ̼ |
| ÖÊÁ¿·ÖÊý(%) | 12 | 24 | 12 | 16 | 20 | 10 | 6 |
£¨1£©ÊÔ¹ÜBÊÕ¼¯µ½µÄ²úÆ·ÖУ¬ºË´Å¹²ÕñÇâÆ×ÏÔʾÓÐËĸöÎüÊÕ·åµÄÓлúÎïÓëÇâÆø¼Ó³ÉºóËùµÃ²úÎïµÄÒ»ÂÈ´úÎïÓÐ ÖÖ¡£
£¨2£©ÊÔ¹ÜAÖвÐÓàÎïÓжàÖÖÓÃ;£¬ÈçÏÂÁÐת»¯¾Í¿ÉÖÆÈ¡¸ß¾ÛÎï¾ÛÒÒȲ¡£
д³ö·´Ó¦¢ÚµÄ»¯Ñ§·½³Ìʽ ¡£
£¨3£©ZnC2¡¢Al4C3¡¢Mg2C3¡¢Li2C2¡¢Mg3N2µÈÓëCaC2ºÍH2O·´Ó¦ÏàËÆ¡£Çëͨ¹ý¶ÔCaC2ÖÆC2H2µÄ·´Ó¦µÄ˼¿¼£¬ÅжÏÏÂÁз´Ó¦²úÎïÕýÈ·µÄÊÇ ¡£
A£®ZnC2Ë®½âÉú³ÉÒÒÍ飨C2H6£© B£®Al4C3Ë®½âÉú³É¼×Í飨CH4£©
C£®Mg2C3Ë®½âÉú³É±ûȲ£¨C3H4£© D£®Li2C2Ë®½âÉú³ÉÒÒÏ©£¨C2H4£©
E£®Mg3N2Ë®½âÉú³É°±Æø£¨NH3£©
½«Ò»¶¨Á¿µÄÒÒ¶þ´¼£¨·Ö×ÓʽΪC2H6O2£©ÍêȫȼÉÕºóµÄËùÓвúÎȫ²¿Í¨Èë¹ýÁ¿µÄʯ»ÒË®ÖУ¬ ÍêÈ«±»ÎüÊÕ£¬¾¹ýÂ˵õ½20g³Áµí¡£ÂËÒºµÄÖÊÁ¿±ÈÔʯ»ÒË®µÄÖÊÁ¿¼õÉÙÁË£¨²»¿¼ÂǹýÂËʱҺÌåÖÊÁ¿µÄËðʧ£©£¨ £©
| A£®4g | B£®5.8g | C£®11.2g | D£®14.2g |
Ìá´¿ÏÂÁÐÎïÖÊ£¨À¨ºÅÄÚΪÉÙÁ¿ÔÓÖÊ£©£¬ËùÑ¡ÓõijýÔÓÊÔ¼ÁÓë·ÖÀë·½·¨ÕýÈ·µÄÊÇ
| | ²»´¿ÎïÖÊ | ³ýÔÓÊÔ¼Á | ·ÖÀë·½·¨ |
| A | ÒÒËáÒÒõ¥£¨ÒÒËᣩ | ±¥ºÍ̼ËáÄÆÈÜÒº | ¹ýÂË |
| B | ÒÒÍ飨ÒÒÏ©£© | ËáÐÔ¸ßÃÌËá¼ØÈÜÒº | Ï´Æø |
| C | ±½£¨Br2£© | KOHÈÜÒº | ·ÖÒº |
| D | ±½£¨±½·Ó£© | ŨäåË® | ¹ýÂË |