ÌâÄ¿ÄÚÈÝ
¸ñÊÏÊÔ¼Á£¨RMgX£©ÊÇÓлú·´Ó¦ÖеÄÒ»ÖÖÖØÒªÊÔ¼Á£¬ËüµÄÖÆ·¨Îª£ºRX+Mg
RMgX£¨RΪÌþ»ù£¬XÎªÂ±ËØ£©¸ñÊÏÊÔ¼ÁÄÜÓëÈ©·´Ó¦Éú³É´¼£¬·´Ó¦Àú³ÌΪ£º
£¨R£¬R¡ä¿ÉÒÔÊÇÏàͬµÄÌþ»ù£¬Ò²¿ÉÄÜÊDz»Í¬µÄÌþ»ù£©ÏÖÓÃÒÒÏ©ºÍÊʵ±µÄÎÞ»úÎïºÏ³ÉÒÒËáÒì¶¡õ¥
µÄ¹ý³ÌÈçÏ£¨·´Ó¦Ìõ¼þûÓÐÁгö£©£º

ÊԻشð£º
£¨1£©ÉÏÊö¹ý³ÌÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊÇ £¨Ìî·´Ó¦ÐòºÅ£©£¬²¢Ð´³öÏÂÁÐÖ¸¶¨ÎïÖʵĽṹ¼òʽC ¡¢E ¡¢F £®
£¨2£©·´Ó¦¢ÚµÄ»¯Ñ§·½³Ìʽ £®
£¨3£©·´Ó¦¢ßµÄ»¯Ñ§·½³Ìʽ £®
| ÒÒÃÑ |
£¨R£¬R¡ä¿ÉÒÔÊÇÏàͬµÄÌþ»ù£¬Ò²¿ÉÄÜÊDz»Í¬µÄÌþ»ù£©ÏÖÓÃÒÒÏ©ºÍÊʵ±µÄÎÞ»úÎïºÏ³ÉÒÒËáÒì¶¡õ¥
ÊԻشð£º
£¨1£©ÉÏÊö¹ý³ÌÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊÇ
£¨2£©·´Ó¦¢ÚµÄ»¯Ñ§·½³Ìʽ
£¨3£©·´Ó¦¢ßµÄ»¯Ñ§·½³Ìʽ
¿¼µã£ºÓлúÎïµÄÍÆ¶Ï
רÌ⣺ÓлúÎïµÄ»¯Ñ§ÐÔÖʼ°ÍƶÏ
·ÖÎö£ºÒÒÏ©ÓëË®·¢Éú¼Ó³É·´Ó¦Éú³ÉAΪCH3CH2OH£¬ÒÒ´¼·¢Éú´ß»¯Ñõ»¯Éú³ÉBΪCH3CHO£¬ÒÒÈ©½øÒ»²½·¢ÉúÑõ»¯·´Ó¦Éú³ÉCΪCH3COOH£®ÒÒÏ©ÓëHX·¢Éú¼Ó³É·´Ó¦Éú³ÉDΪCH3CH2X£¬DÓëMgÔÚÒÒÃÑÌõ¼þÏ·¢Éú·´Ó¦Éú³ÉEΪCH3CH2MgX£¬EÓëÒÒÈ©·¢Éú¼Ó³É·´Ó¦Éú³ÉCH3CH2CH£¨OMgX£©CH3£¬Ôò·¢ÉúË®½âµÃµ½FΪCH3CH2CH£¨OH£©CH3£¬FÓëÒÒËá·¢Éúõ¥»¯·´Ó¦µÃµ½ÒÒËáÒì¶¡õ¥£¬¾Ý´Ë½â´ð£®
½â´ð£º
½â£ºÒÒÏ©ÓëË®·¢Éú¼Ó³É·´Ó¦Éú³ÉAΪCH3CH2OH£¬ÒÒ´¼·¢Éú´ß»¯Ñõ»¯Éú³ÉBΪCH3CHO£¬ÒÒÈ©½øÒ»²½·¢ÉúÑõ»¯·´Ó¦Éú³ÉCΪCH3COOH£®ÒÒÏ©ÓëHX·¢Éú¼Ó³É·´Ó¦Éú³ÉDΪCH3CH2X£¬DÓëMgÔÚÒÒÃÑÌõ¼þÏ·¢Éú·´Ó¦Éú³ÉEΪCH3CH2MgX£¬EÓëÒÒÈ©·¢Éú¼Ó³É·´Ó¦Éú³ÉCH3CH2CH£¨OMgX£©CH3£¬Ôò·¢ÉúË®½âµÃµ½FΪCH3CH2CH£¨OH£©CH3£¬FÓëÒÒËá·¢Éúõ¥»¯·´Ó¦µÃµ½ÒÒËáÒì¶¡õ¥£¬
£¨1£©ÉÏÊö¹ý³ÌÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊǢ٢ܣ¬C½á¹¹¼òʽΪCH3COOH£¬EµÄ½á¹¹¼òʽΪCH3CH2MgX£¬FµÄ½á¹¹¼òʽΪCH3CH2CH£¨OH£©CH3£¬
¹Ê´ð°¸Îª£º¢Ù¢Ü£»CH3COOH£»CH3CH2MgX£»CH3CH2CH£¨OH£©CH3£»
£¨2£©·´Ó¦¢ÚÊÇÒÒ´¼·¢ÉúÑõ»¯·´Ó¦Éú³ÉÑõÆø£¬·´Ó¦»¯Ñ§·½³ÌʽΪ£º2 CH3CH2OH+O2
2CH3CHO+2H2O£¬
¹Ê´ð°¸Îª£º2 CH3CH2OH+O2
2CH3CHO+2H2O£¬Ñõ»¯·´Ó¦£»
£¨3£©·´Ó¦¢ßµÄ»¯Ñ§·½³ÌʽΪ£ºCH3CH2CH£¨OH£©CH3+CH3COOH
+H2O£¬
¹Ê´ð°¸Îª£ºCH3CH2CH£¨OH£©CH3+CH3COOH
+H2O£®
£¨1£©ÉÏÊö¹ý³ÌÖУ¬ÊôÓڼӳɷ´Ó¦µÄÊǢ٢ܣ¬C½á¹¹¼òʽΪCH3COOH£¬EµÄ½á¹¹¼òʽΪCH3CH2MgX£¬FµÄ½á¹¹¼òʽΪCH3CH2CH£¨OH£©CH3£¬
¹Ê´ð°¸Îª£º¢Ù¢Ü£»CH3COOH£»CH3CH2MgX£»CH3CH2CH£¨OH£©CH3£»
£¨2£©·´Ó¦¢ÚÊÇÒÒ´¼·¢ÉúÑõ»¯·´Ó¦Éú³ÉÑõÆø£¬·´Ó¦»¯Ñ§·½³ÌʽΪ£º2 CH3CH2OH+O2
| Cu |
| ¡÷ |
¹Ê´ð°¸Îª£º2 CH3CH2OH+O2
| Cu |
| ¡÷ |
£¨3£©·´Ó¦¢ßµÄ»¯Ñ§·½³ÌʽΪ£ºCH3CH2CH£¨OH£©CH3+CH3COOH
| ŨÁòËá |
| ¡÷ |
¹Ê´ð°¸Îª£ºCH3CH2CH£¨OH£©CH3+CH3COOH
| ŨÁòËá |
| ¡÷ |
µãÆÀ£º±¾Ì⿼²éÓлúÎïÍÆ¶ÏÓëºÏ³É£¬ÐèҪѧÉú¶Ô¸øÓèµÄÐÅÏ¢½øÐÐÀûÓ㬽ϺõĿ¼²éѧÉú×ÔѧÄÜÁ¦£¬ÔÙ½áºÏ·´Ó¦Ìõ¼þÍÆ¶Ï£¬ÐèҪѧÉúÊìÁ·ÕÆÎÕ¹ÙÄÜÍŵÄÐÔÖÊÓëת»¯£¬Àí½âÌâÄ¿¸øÓèµÄ·´Ó¦ÐÅÏ¢Êǹؼü£¬ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
Ñо¿ÈËÔ±ÑÐÖÆ³öÒ»ÖÖï®Ë®µç³Ø£¬¿É×÷ΪÓãÀ׺ÍDZͧµÄ´¢±¸µçÔ´£®¸Ãµç³ØÒÔ½ðÊô﮺͸ְåΪµç¼«²ÄÁÏ£¬ÒÔLiOHΪµç½âÖÊ£¬Ê¹ÓÃʱ¼ÓÈëË®¼´¿É·Åµç£®¹ØÓÚ¸Ãµç³ØµÄÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Ë®¼ÈÊÇÑõ»¯¼ÁÓÖÊÇÈܼÁ |
| B¡¢·ÅµçʱÕý¼«ÓÐÇâÆø²úÉú |
| C¡¢·ÅµçʱH+Ïò¸º¼«Òƶ¯ |
| D¡¢×Ü·´Ó¦Îª£º2Li+2H2O=2LiOH+H2¡ü |
Ö»ÓÃÒ»ÖÖÊÔ¼Á£¨±ØÒªÊ±¿ÉÒÔ΢ÈÈ£©¾Í¿ÉÒÔ¼ø±ðµÄÒ»×éÈÜÒºÊÇ £¨¡¡¡¡£©
¢ÙAgNO3¡¢NaOH¡¢NH4SCN¡¢HCl
¢ÚNaAlO2¡¢NaHCO3¡¢AgNO3¡¢Fe£¨NO3£©2
¢ÛBa£¨NO3£©2¡¢KCl¡¢Al2£¨SO4£©3¡¢CH3COOH
¢ÜBaCl2¡¢NaNO3¡¢Ba£¨OH£©2¡¢H2SO4£®
¢ÙAgNO3¡¢NaOH¡¢NH4SCN¡¢HCl
¢ÚNaAlO2¡¢NaHCO3¡¢AgNO3¡¢Fe£¨NO3£©2
¢ÛBa£¨NO3£©2¡¢KCl¡¢Al2£¨SO4£©3¡¢CH3COOH
¢ÜBaCl2¡¢NaNO3¡¢Ba£¨OH£©2¡¢H2SO4£®
| A¡¢¢Ù¢Ú¢Û | B¡¢¢Ù¢Ü |
| C¡¢¢Ú¢Û | D¡¢¢Ù¢Ú¢Û¢Ü |
Ïòµí·ÛÖмÓÈëÉÙÁ¿µÄÏ¡ÁòËᣬ¼ÓÈÈʹ֮·¢ÉúË®½â£¬Îª²â¶¨Ë®½âµÄ³Ì¶ÈËùÐèÏÂÁÐÊÔ¼ÁÊÇ£¨¡¡¡¡£©
¢ÙNaOHÈÜÒº ¢ÚÐÂÖÆCu£¨OH£©2ÈÜÒº ¢ÛµâË® ¢ÜBaCl2ÈÜÒº£®
¢ÙNaOHÈÜÒº ¢ÚÐÂÖÆCu£¨OH£©2ÈÜÒº ¢ÛµâË® ¢ÜBaCl2ÈÜÒº£®
| A¡¢¢Ú¢Û | B¡¢¢Ù¢Ú¢Û |
| C¡¢¢Ù¢Ú¢Ü | D¡¢¢Ú¢Û¢Ü |
ÔÚNH3¡¢HNO3¡¢H2SO4µÄ¹¤ÒµÉú²úÖУ¬¾ßÓеĹ²Í¬µãÊÇ£¨¡¡¡¡£©
| A¡¢Ê¹ÓÃÎüÊÕËþÉ豸 |
| B¡¢Ê¹ÓÃÎ²ÆøÎüÊÕ×°Öà |
| C¡¢Ê¹ÓÃH2×÷ÔÁÏ |
| D¡¢Ê¹Óô߻¯¼Á |
ÏÂÁÐÓйØÊµÑéÔÀí»ò²Ù×÷£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢¶Æ²ãÎ´ÆÆËðµÄ¶ÆÐ¿ÌúºÍ¶Æ²ãÆÆËðºóµÄ¶ÆÐ¿Ìú·Ö±ðÓëÑÎËᷴӦʱ²úÉúH2µÄËÙ¶ÈÏàͬ |
| B¡¢ÓÃ50mLËáʽµÎ¶¨¹Ü¿É׼ȷÁ¿È¡25.00mLµÄNa2CO3ÈÜÒº |
| C¡¢ÍùÐÂÅäÖÆµÄµí·ÛÈÜÒºÖеμӵâË®£¬ÈÜÒºÏÔÀ¶É«£¬¼ÓÈë×ãÁ¿NaOHºóÈÜÒºÍÊÉ« |
| D¡¢ÅäÖÆÏ¡H2SO4ÈÜҺʱ£¬ÏÈÔÚÁ¿Í²ÖмÓÈëÒ»¶¨Ìå»ýµÄË®£¬ÔÙÔÚ²»¶Ï½Á°èÏÂÂýÂý¼ÓŨH2SO4 |