ÓÐһƿ³ÎÇåÈÜÒº£¬ÆäÖпÉÄܺ¬ÓÐNH4£«¡¢K£«¡¢Ba2£«¡¢Al3£«¡¢Fe3£«¡¢I£­¡¢NO3£­¡¢CO32£­¡¢SO42£­¡¢AlO2£­¡£È¡¸ÃÈÜÒº½øÐÐÒÔÏÂʵÑ飺

¢ÙÓÃpHÊÔÖ½¼ìÑ飬ÈÜÒº³ÊÇ¿ËáÐÔ£»

¢ÚÈ¡ÈÜÒºÊÊÁ¿£¬¼ÓÈëÉÙÁ¿CCl4ºÍÊýµÎÐÂÖÆÂÈË®£¬Õñµ´£¬CCl4²ã³Ê×ϺìÉ«£»

¢ÛÁíÈ¡ÈÜÒºÊÊÁ¿£¬ÖðµÎ¼ÓÈëNaOHÈÜÒº£º

a£®ÈÜÒº´ÓËáÐÔ±äΪÖÐÐÔ£»b.ÈÜÒºÖð½¥²úÉú³Áµí£»c.³ÁµíÍêÈ«Èܽ⣻d.×îºó¼ÓÈÈÈÜÒº£¬ÓÐÆøÌå·Å³ö£¬¸ÃÆøÌåÄÜʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶£»

¢ÜÈ¡ÊÊÁ¿¢ÛµÃµ½µÄ¼îÐÔÈÜÒº£¬¼ÓÈëNa2CO3ÈÜÒº£¬Óа×É«³ÁµíÉú³É¡£

¸ù¾ÝÉÏÊöʵÑéÏÖÏ󣬻شðÏÂÁÐÎÊÌâ¡£

(1)ÓÉ¢Ù¿ÉÒÔÅųý________µÄ´æÔÚ¡£

(2)ÓÉ¢Ú¿ÉÒÔÖ¤Ã÷________µÄ´æÔÚ£»Í¬Ê±Åųý________µÄ´æÔÚ£»ÀíÓÉÊÇ____________¡£

(3)ÓÉ¢Û¿ÉÒÔÖ¤Ã÷________µÄ´æÔÚ£»Ð´³öc¡¢dËùÉæ¼°µÄ»¯Ñ§·½³Ìʽ£¬ÊÇÀë×Ó·´Ó¦µÄÓÃÀë×ÓÀë³Ìʽ±íʾ£ºc__________£»d______________¡£

(4)ÓɢܿÉÒÔÅųý________µÄ´æÔÚ£¬Í¬Ê±Ö¤Ã÷________µÄ´æÔÚ¡£


¡¾´ð°¸¡¿¡¡(1)CO32£­¡¢AlO2£­


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÎÀÉú²¿·¢³ö¹«¸æ£¬×Ô2011Äê5ÔÂ1ÈÕÆ𣬽ûÖ¹ÔÚÃæ·ÛÉú²úÖÐÌí¼Ó¹ýÑõ»¯¸Æ£¨CaO2£©µÈʳƷÌí¼Ó¼Á¡£ÏÂÁжԹýÑõ»¯¸ÆµÄÐðÊö´íÎóµÄÊÇ

       A£®CaO2¾ßÓÐÑõ»¯ÐÔ£¬¶ÔÃæ·Û¿ÉÄܾßÓÐÔö°××÷ÓÃ

       B£®CaO2ºÍË®·´Ó¦Ê±£¬Ã¿²úÉú1 mol O2תÒƵç×Ó2 mol

       C£®CaO2ÖÐÒõÑôÀë×ӵĸöÊý±ÈΪ2¡Ã1

       D£®CaO2ºÍCO2·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2CaO2+2CO2 £½2Ca CO3+O2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔÚÏÂÁÐÎïÖʵÄË®ÈÜÒºÖзֱð¼ÓÈë³ÎÇåµÄʯ»ÒË®ºó£¬Ô­ÈÜÒºÖеÄÒõÀë×ÓºÍÑôÀë×Ó¶¼¼õÉÙµÄÊÇ

A.FeCl2            B.CuSO4         C. Na2CO3           D.Ba(NO3)2    

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÓÐA¡¢B¡¢C¡¢D¡¢EÎåÖÖ³£¼û»¯ºÏÎ¶¼ÊÇÓÉϱíÖеÄÀë×ÓÐγɵģº

ÑôÀë×Ó

K£«¡¡Na£«¡¡Cu2£«¡¡Al3£«

ÒõÀë×Ó

SO42£­¡¡HCO3£­¡¡NO3£­¡¡OH£­

ΪÁ˼ø±ðÉÏÊö»¯ºÏÎï·Ö±ðÍê³ÉÒÔÏÂʵÑ飬Æä½á¹ûÊÇ£º

¢Ù½«ËüÃÇÈÜÓÚË®ºó£¬DΪÀ¶É«ÈÜÒº£¬ÆäËû¾ùΪÎÞÉ«ÈÜÒº£»

¢Ú½«EÈÜÒºµÎÈëµ½CÈÜÒºÖгöÏÖ°×É«³Áµí£¬¼ÌÐøµÎ¼Ó£¬³ÁµíÈܽ⣻

¢Û½øÐÐÑæÉ«·´Ó¦£¬Ö»ÓÐB¡¢CΪ×ÏÉ«(͸¹ýÀ¶É«îܲ£Á§)£»

¢ÜÔÚ¸÷ÈÜÒºÖмÓÈëÏõËá±µÈÜÒº£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÏõËᣬAÖзųöÎÞÉ«ÆøÌ壬C¡¢DÖвúÉú°×É«³Áµí£»

¢Ý½«B¡¢DÁ½ÈÜÒº»ìºÏ£¬Î´¼û³Áµí»òÆøÌåÉú³É¡£

¸ù¾ÝÉÏÊöʵÑéÌî¿Õ£º

(1)д³öB¡¢C¡¢DµÄ»¯Ñ§Ê½£ºB________¡¢C________¡¢D________¡£

(2)½«º¬1 mol AµÄÈÜÒºÓ뺬1 mol EµÄÈÜÒº·´Ó¦ºóÕô¸É£¬½öµÃµ½Ò»ÖÖ»¯ºÏÎ¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½Îª________¡£

(3)ÔÚAÈÜÒºÖмÓÈëÉÙÁ¿³ÎÇåʯ»ÒË®£¬ÆäÀë×Ó·½³ÌʽΪ______________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


    ÒÑ֪ijÈÜÒºÖпÉÄܺ¬ÓÐSO¡¢SO¼°ÆäËûijЩδ֪Àë×Ó£¬Ä³Í¬Ñ§È¡ÊÊÁ¿ÊÔÒº·ÅÈëËÄÖ§ÊÔ¹ÜÖУ¬È»ºó·Ö±ð½øÐÐÈçÏÂʵÑé²¢µÃ³öÏàÓ¦µÄ½áÂÛ£¬ÆäÖкÏÀíµÄÊÇ            (¡¡¡¡)

¢ÙÈô¼ÓÈëBaCl2ÈÜÒºµÃµ½°×É«³Áµí£¬È»ºó¼ÓÈë×ãÁ¿µÄÏ¡ÏõËᣬ³Áµí²»Ïûʧ£¬ËµÃ÷Ô­ÈÜÒºÖÐÒ»¶¨º¬ÓÐSO

¢ÚÈô¼ÓÈëBaCl2ÈÜÒºµÃµ½°×É«³Áµí£¬È»ºó¼ÓÈë×ãÁ¿µÄÏ¡ÑÎËᣬ³ÁµíÈܽⲢ²úÉú´Ì¼¤ÐÔÆøζµÄÆøÌ壬˵Ã÷Ô­ÈÜÒºÖÐÒ»¶¨º¬ÓÐSO

¢ÛÈôÏȼÓÈëÑÎËáÎÞÏÖÏó£¬ÔÙ¼ÓÈëBaCl2ÈÜÒºµÃµ½°×É«³Áµí£¬ËµÃ÷Ô­ÈÜÒºÖÐÒ»¶¨ÓÐSO

¢ÜÈô×öÑæÉ«·´Ó¦ÊµÑéʱ£¬»ðÑæ³Ê»ÆÉ«£¬ËµÃ÷ÈÜÒºÖÐÒ»¶¨ÓÐNa£«£¬µ«²»ÄÜÈ·¶¨ÊÇ·ñÓÐK£«

A£®¢Ù¢Ú¢Û¢Ü                             B£®¢Ù¢Ü

C£®¢Ú¢Û¢Ü                               D£®¢Ú¢Û

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ijÎÞÉ«ÈÜÒºÖк¬ÓÐK£«¡¢Cl£­¡¢OH£­¡¢SO¡¢SO£¬Îª¼ìÑéÈÜÒºÖÐËùº¬µÄijЩÒõÀë×Ó£¬ÏÞÓõÄÊÔ¼ÁÓУºÑÎËá¡¢ÏõËá¡¢ÏõËáÒøÈÜÒº¡¢ÏõËá±µÈÜÒº¡¢äåË®ºÍ·Ó̪ÊÔÒº¡£¼ìÑéÆäÖÐOH£­µÄʵÑé·½·¨Ê¡ÂÔ£¬¼ìÑéÆäËûÒõÀë×ӵĹý³ÌÈçÏÂͼËùʾ¡£

(1)ͼÖÐÊÔ¼Á¢Ù¡«¢ÝÈÜÖʵĻ¯Ñ§Ê½·Ö±ðÊÇ

¢Ù________£¬¢Ú________£¬¢Û________£¬¢Ü__________£¬

¢Ý__________¡£

(2)ͼÖÐÏÖÏóa¡¢b¡¢c±íÃ÷¼ìÑé³öµÄÀë×Ó·Ö±ðÊÇ

a________¡¢b________¡¢c________¡£

(3)°×É«³ÁµíA¼ÓÊÔ¼Á¢Ú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_________________________________

________________________________________________________________________¡£

(4)ÎÞÉ«ÈÜÒºC¼ÓÊÔ¼Á¢ÛµÄÖ÷ҪĿµÄÊÇ_____________________________________¡£

(5)°×É«³ÁµíAÈô¼ÓÊÔ¼Á¢Û¶ø²»¼ÓÊÔ¼Á¢Ú£¬¶ÔʵÑéµÄÓ°ÏìÊÇ____________________¡£

(6)ÆøÌåEͨÈëÊÔ¼Á¢Ü·¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_______________________________

________________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÔÚ¼îÐÔÈÜÒºÖÐÄÜ´óÁ¿¹²´æÇÒÈÜҺΪÎÞɫ͸Ã÷µÄÊÇ   (¡¡¡¡)

A£®K£«¡¢MnO¡¢Na£«¡¢Cl£­

B£®K£«¡¢Na£«¡¢NO¡¢CO

C£®Na£«¡¢H£«¡¢NO¡¢SO

D£®Fe3£«¡¢Na£«¡¢Cl£­¡¢SO

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


³£ÎÂÏ£¬ÏÂÁи÷×éÀë×ÓÔÚÖ¸¶¨ÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ£¨    £©

A£®Ê¹¼×»ù³È±äºìÉ«µÄÈÜÒº£ºMg2£«¡¢K£«¡¢SO42£­ ¡¢NO3£­

B£®Ê¹·Ó̪±äºìÉ«µÄÈÜÒº£ºNa£«¡¢Cu2£«¡¢HCO3£­ ¡¢NO3£­

C£®0. 1 mol·L-1AgNO3 ÈÜÒº£ºH£«¡¢K£«¡¢SO42£­ ¡¢I£­

D£®0. 1 mol·L-1NaAlO2 ÈÜÒº: H£«¡¢Na£«¡¢Cl£­¡¢SO42£­

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º


ÉèNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÊýÖµ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A£®1 mol°±»ù(—NH2)Öк¬ÓÐ10NA¸öµç×Ó

B£®±ê×¼×´¿öÏ£¬2.24 L18O2Öк¬ÓÐ2NA¸öÖÐ×Ó

C£®±ê×¼×´¿öÏ£¬22.4 L C8H18Öк¬ÓÐ25NA¸ö¹²¼Û¼ü

D£®ÔÚ·´Ó¦CaO£«3CCaC2£«CO¡üÖУ¬Ã¿Éú³É1 mol CO£¬×ªÒÆ3NA¸öµç×Ó

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸