Ò»ÎÞɫ͸Ã÷µÄÈÜÒº×öÈçÏÂʵÑ飺
£¨1£©È¡ÉÙÁ¿ÈÜÒºµÎ¼ÓÑÎËáËữµÄBaCl2ÈÜÒº£¬Ö»¹Û²ìµ½Óа×É«³ÁµíÉú³É¡£
£¨2£©ÁíÈ¡²¿·ÖÈÜÒº¼ÓÈëNa2O2£¬ÓÐÎÞÉ«ÎÞζÆøÌå·Å³öÇÒÓа×É«³ÁµíÉú³É£¬¼ÓÈëNa2O2µÄÁ¿ÓëÉú³É³ÁµíµÄÁ¿µÄ¹ØϵÈçͼËùʾ£º
ÊÔÎÊ£º
£¨1£©Cu2+¡¢NH4+¡¢Al3+¡¢Mg2+¡¢Na+¡¢Fe3+¡¢CO32-¡¢K+¡¢SO42-µÈÀë×ÓÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡ £»¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇ¡¡¡¡¡¡¡¡¡¡¡¡ £»Ò»¶¨²»´æÔÚµÄÊÇ¡¡¡¡¡¡¡¡¡¡¡¡ ¡¡¡¡¡¡¡£
£¨2£©ÉÏÊöÈÜÒºÖÁÉÙÓÉ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ µÈÎïÖÊ»ìºÏ³É¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨¹²17·Ö£©¢ñ£¨11·Ö£©¡¢Ò»ÎÞɫ͸Ã÷µÄÈÜÒº×öÈçÏÂʵÑ飺
¢¡È¡ÉÙÁ¿ÈÜÒºµÎ¼ÓÑÎËáËữµÄBaCl2ÈÜÒº£¬Ö»¹Û²ìµ½Óа×É«³ÁµíÉú³É¡£
¢¢ÁíÈ¡²¿·ÖÈÜÒº¼ÓÈëNa2O2£¬ÓÐÎÞÉ«ÎÞζÆøÌå·Å³öÇÒÓа×É«³ÁµíÉú³É£¬¼ÓÈëNa2O2µÄÁ¿ÓëÉú³É³ÁµíµÄÁ¿µÄ¹ØϵÈçͼËùʾ£º
ÊÔÎÊ£º
£¨1£©Cu2+¡¢NH4+¡¢Al3+¡¢Mg2+¡¢Na+¡¢Fe3+¡¢CO32-¡¢K+¡¢SO42-µÈÀë×ÓÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ____¡¢____¡¢______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇ_______¡¢_____£»Ò»¶¨²»´æÔÚµÄÊÇ______¡¢____¡¢_____¡¢____¡£
£¨2£©ÉÏÊöÈÜÒºÖÁÉÙÓÉ__________¡¢_________µÈÎïÖÊ»ìºÏ³É¡££¨Ìѧʽ£©
¢ò£¨6·Ö£©¡¢¼×ÍéÔÚ¸ßÎÂÏÂÓëË®ÕôÆø·´Ó¦·´Ó¦·½³ÌʽΪ£ºCH4£¨g£©£«H2O£¨g£©£½CO£¨g£©£«3H2£¨g£©¡£²¿·ÖÎïÖʵÄȼÉÕÈÈÊý¾ÝÈçÏÂ±í£º
Îï ÖÊ | ȼÉÕÈÈ£¨kJ¡¤mol£1£© |
H2£¨g£© | £285£®8 |
CO£¨g£© | £283£®0 |
CH4£¨g£© | £890£®3 |
ÒÑÖª1mol H2O£¨g£©×ª±äΪ1mol H2O£¨l£©Ê±·Å³ö44£®0 kJÈÈÁ¿¡£
¢Åд³öCOȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ ¡£
¢Æ 2H2£¨g£© + O2£¨g£©== 2H2O£¨g£© ¡÷H= kJ/mol
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìɽ¶«Ê¡¼ÃÄþÊÐÓą̃¶þÖиßÈý11ÔÂÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
£¨¹²17·Ö£©£®¢ñ£¨11·Ö£©¡¢Ò»ÎÞɫ͸Ã÷µÄÈÜÒº×öÈçÏÂʵÑ飺
¢¡È¡ÉÙÁ¿ÈÜÒºµÎ¼ÓÑÎËáËữµÄBaCl2ÈÜÒº£¬Ö»¹Û²ìµ½Óа×É«³ÁµíÉú³É¡£
¢¢ÁíÈ¡²¿·ÖÈÜÒº¼ÓÈëNa2O2£¬ÓÐÎÞÉ«ÎÞζÆøÌå·Å³öÇÒÓа×É«³ÁµíÉú³É£¬¼ÓÈëNa2O2µÄÁ¿ÓëÉú³É³ÁµíµÄÁ¿µÄ¹ØϵÈçͼËùʾ£º
ÊÔÎÊ£º
£¨1£©Cu2+¡¢NH4+¡¢Al3+¡¢Mg2+¡¢Na+¡¢Fe3+¡¢CO32-¡¢K+¡¢SO42-µÈÀë×ÓÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ____¡¢____¡¢______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇ_______¡¢_____£»Ò»¶¨²»´æÔÚµÄÊÇ______¡¢____¡¢_____¡¢____¡£
£¨2£©ÉÏÊöÈÜÒºÖÁÉÙÓÉ__________¡¢_________µÈÎïÖÊ»ìºÏ³É¡£(Ìѧʽ)
¢ò£¨6·Ö£©¡¢¼×ÍéÔÚ¸ßÎÂÏÂÓëË®ÕôÆø·´Ó¦·´Ó¦·½³ÌʽΪ£ºCH4(g)£«H2O(g)£½CO(g)£«3H2(g)¡£²¿·ÖÎïÖʵÄȼÉÕÈÈÊý¾ÝÈçÏÂ±í£º
Îï ÖÊ | ȼÉÕÈÈ£¨kJ¡¤mol£1£© |
H2(g) | £285.8 |
CO(g) | £283.0 |
CH4(g) | £890.3 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄ긣½¨Ê¡ÏÃÃÅÊиßÈý11Ô·ÝÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
£¨¹²17·Ö£©¢ñ£¨11·Ö£©¡¢Ò»ÎÞɫ͸Ã÷µÄÈÜÒº×öÈçÏÂʵÑ飺
¢¡È¡ÉÙÁ¿ÈÜÒºµÎ¼ÓÑÎËáËữµÄBaCl2ÈÜÒº£¬Ö»¹Û²ìµ½Óа×É«³ÁµíÉú³É¡£
¢¢ÁíÈ¡²¿·ÖÈÜÒº¼ÓÈëNa2O2£¬ÓÐÎÞÉ«ÎÞζÆøÌå·Å³öÇÒÓа×É«³ÁµíÉú³É£¬¼ÓÈëNa2O2µÄÁ¿ÓëÉú³É³ÁµíµÄÁ¿µÄ¹ØϵÈçͼËùʾ£º
ÊÔÎÊ£º
£¨1£©Cu2+¡¢NH4+¡¢Al3+¡¢Mg2+¡¢Na+¡¢Fe3+¡¢CO32-¡¢K+¡¢SO42-µÈÀë×ÓÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ____¡¢____¡¢______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇ_______¡¢_____£»Ò»¶¨²»´æÔÚµÄÊÇ______¡¢____¡¢_____¡¢____¡£
£¨2£©ÉÏÊöÈÜÒºÖÁÉÙÓÉ__________¡¢_________µÈÎïÖÊ»ìºÏ³É¡££¨Ìѧʽ£©
¢ò£¨6·Ö£©¡¢¼×ÍéÔÚ¸ßÎÂÏÂÓëË®ÕôÆø·´Ó¦·´Ó¦·½³ÌʽΪ£ºCH4£¨g£©£«H2O£¨g£©£½CO£¨g£©£«3H2£¨g£©¡£²¿·ÖÎïÖʵÄȼÉÕÈÈÊý¾ÝÈçÏÂ±í£º
Îï ÖÊ |
ȼÉÕÈÈ£¨kJ¡¤mol£1£© |
H2£¨g£© |
£285£®8 |
CO£¨g£© |
£283£®0 |
CH4£¨g£© |
£890£®3 |
ÒÑÖª1mol H2O£¨g£©×ª±äΪ1mol H2O£¨l£©Ê±·Å³ö44£®0 kJÈÈÁ¿¡£
¢Åд³öCOȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ ¡£
¢Æ 2H2£¨g£© + O2£¨g£©== 2H2O£¨g£© ¡÷H= kJ/mol
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêɽ¶«Ê¡¼ÃÄþÊиßÈý11ÔÂÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ
£¨¹²17·Ö£©£®¢ñ£¨11·Ö£©¡¢Ò»ÎÞɫ͸Ã÷µÄÈÜÒº×öÈçÏÂʵÑ飺
¢¡È¡ÉÙÁ¿ÈÜÒºµÎ¼ÓÑÎËáËữµÄBaCl2ÈÜÒº£¬Ö»¹Û²ìµ½Óа×É«³ÁµíÉú³É¡£
¢¢ÁíÈ¡²¿·ÖÈÜÒº¼ÓÈëNa2O2£¬ÓÐÎÞÉ«ÎÞζÆøÌå·Å³öÇÒÓа×É«³ÁµíÉú³É£¬¼ÓÈëNa2O2µÄÁ¿ÓëÉú³É³ÁµíµÄÁ¿µÄ¹ØϵÈçͼËùʾ£º
ÊÔÎÊ£º
£¨1£©Cu2+¡¢NH4+¡¢Al3+¡¢Mg2+¡¢Na+¡¢Fe3+¡¢CO32-¡¢K+¡¢SO42-µÈÀë×ÓÖÐÒ»¶¨´æÔÚµÄÀë×ÓÊÇ____¡¢____¡¢______£»¿ÉÄÜ´æÔÚµÄÀë×ÓÊÇ_______¡¢_____£»Ò»¶¨²»´æÔÚµÄÊÇ______¡¢____¡¢_____¡¢____¡£
£¨2£©ÉÏÊöÈÜÒºÖÁÉÙÓÉ__________¡¢_________µÈÎïÖÊ»ìºÏ³É¡£(Ìѧʽ)
¢ò£¨6·Ö£©¡¢¼×ÍéÔÚ¸ßÎÂÏÂÓëË®ÕôÆø·´Ó¦·´Ó¦·½³ÌʽΪ£ºCH4(g)£«H2O(g)£½CO(g)£«3H2(g)¡£²¿·ÖÎïÖʵÄȼÉÕÈÈÊý¾ÝÈçÏÂ±í£º
Îï ÖÊ |
ȼÉÕÈÈ£¨kJ¡¤mol£1£© |
H2(g) |
£285.8 |
CO(g) |
£283.0 |
CH4(g) |
£890.3 |
ÒÑÖª1mol H2O(g)ת±äΪ1mol H2O(l)ʱ·Å³ö44.0 kJÈÈÁ¿¡£
¢Åд³öCOȼÉÕµÄÈÈ»¯Ñ§·½³Ìʽ ¡£
¢Æ 2H2(g) + O2(g)== 2H2O(g) ¡÷H= kJ/mol
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com