ÌâÄ¿ÄÚÈÝ

×ãÁ¿Í­ÓëÒ»¶¨Á¿Å¨ÏõËá·´Ó¦£¬µÃµ½ÏõËáÍ­ÈÜÒººÍNO2¡¢NOµÄ»ìºÏÆøÌå4.48L£¨±ê×¼×´¿ö£©£¬ÕâÐ©ÆøÌåÓëÒ»¶¨Ìå»ý O2£¨±ê×¼×´¿ö£©»ìºÏºóͨÈëË®ÖУ¬ËùÓÐÆøÌåÍêÈ«±»Ë®ÎüÊÕÉú³ÉÏõËᣮÈôÏòËùµÃÏõËáÍ­ÈÜÒºÖмÓÈë5mol/L NaOH ÈÜÒºÖÁCu2+Ç¡ºÃÍêÈ«³Áµí£¬ÏûºÄNaOHÈÜÒºµÄÌå»ýÊÇ60mL£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A¡¢²Î¼Ó·´Ó¦µÄÏõËáÊÇ0.5 mol
B¡¢ÏûºÄÑõÆøµÄÌå»ýΪ1.68 L
C¡¢´Ë·´Ó¦¹ý³ÌÖÐ×ªÒÆµÄµç×ÓΪ0.6 mol
D¡¢»ìºÏÆøÌåÖк¬NO2 3.36 L
¿¼µã£ºÓйػìºÏÎï·´Ó¦µÄ¼ÆËã
רÌ⣺
·ÖÎö£º±ê¿öÏÂ4.48LNO2¡¢NO»ìºÏÆøÌåµÄÎïÖʵÄÁ¿Îª£º
4.48L
22.4L/mol
=0.2mol£»60mL 5mol/LµÄÇâÑõ»¯ÄÆÈÜÒºÖÐÇâÑõ»¯ÄƵÄÎïÖʵÄÁ¿Îª£º5mol/L¡Á0.06L=0.3mol£¬
A£®Í­Àë×ÓÇ¡ºÃ³Áµíʱ£¬·´Ó¦ºóµÄÈÜÖÊΪÏõËáÄÆ£¬¸ù¾ÝÄÆÀë×ÓÊØºã¿ÉÖªÏõËáÄÆÖÐÏõËá¸ùÀë×ÓµÄÎïÖʵÄÁ¿Îª0.02mol£¬ÔÙ¸ù¾ÝµªÔ­×ÓÊØºã¿ÉµÃÏõËáµÄÎïÖʵÄÁ¿£»
B£®Éú³ÉÇâÑõ»¯Í­µÄÎïÖʵÄÁ¿Îª£º0.3mol¡Á
1
2
=0.15mol£¬·´Ó¦ÏûºÄµÄÍ­µÄÎïÖʵÄÁ¿Îª0.15mol£¬0.15molÍ­ÍêÈ«·´Ó¦Ê§È¥0.3molµç×Ó£¬¸ù¾Ýµç×ÓÊØºã£¬ÑõÆøµÃµ½µÄµç×ÓÓëͭʧȥµÄµç×ÓÒ»¶¨ÏàµÈ£¬¸ù¾Ýµç×ÓÊØºã¼ÆËã³öÏûºÄÑõÆøÎïÖʵÄÁ¿£¬ÔÙ¼ÆËã³öÆäÌå»ý£»
C£®¸ù¾ÝBµÄ·ÖÎö¿ÉÖª·´Ó¦×ªÒƵĵç×ÓµÄÎïÖʵÄÁ¿£»
D£®ÉèNOµÄÎïÖʵÄÁ¿Îªx¡¢¶þÑõ»¯µªµÄÎïÖʵÄÁ¿Îªy£¬·Ö±ð¸ù¾Ý×ÜÌå»ý¡¢µç×ÓÊØºãÁÐʽ¼ÆË㣮
½â´ð£º ½â£º±ê¿öÏÂ4.48LNO2¡¢NO»ìºÏÆøÌåµÄÎïÖʵÄÁ¿Îª£º
4.48L
22.4L/mol
=0.2mol£»60mL 5mol/LµÄÇâÑõ»¯ÄÆÈÜÒºÖÐÇâÑõ»¯ÄƵÄÎïÖʵÄÁ¿Îª£º5mol/L¡Á0.06L=0.3mol£¬
A£®Í­Àë×ÓÇ¡ºÃ³Áµíʱ£¬·´Ó¦ºóµÄÈÜÖÊΪÏõËáÄÆ£¬¸ù¾ÝÄÆÀë×ÓÊØºã¿ÉÖªÏõËáÄÆÖÐÏõËá¸ùÀë×ÓµÄÎïÖʵÄÁ¿Îª0.3mol£¬¸ù¾ÝµªÔ­×ÓÊØºã¿ÉµÃÏõËáµÄÎïÖʵÄÁ¿Îª£º0.3mol+0.2mol=0.5mol£¬¹ÊAÕýÈ·£»
B£®Éú³ÉÇâÑõ»¯Í­µÄÎïÖʵÄÁ¿Îª£º0.3mol¡Á
1
2
=0.15mol£¬·´Ó¦ÏûºÄµÄÍ­µÄÎïÖʵÄÁ¿Îª0.15mol£¬0.15molÍ­ÍêÈ«·´Ó¦Ê§È¥0.3molµç×Ó£¬¸ù¾Ýµç×ÓÊØºã£¬ÑõÆøµÃµ½µÄµç×ÓÓëͭʧȥµÄµç×ÓÒ»¶¨ÏàµÈ£¬ÔòÏûºÄÑõÆøµÄÎïÖʵÄÁ¿Îª£º
0.3mol
4
=0.075mol£¬ÏûºÄ±ê¿öÏÂÑõÆøµÄÌå»ýΪ£º22.4L/mol¡Á0.075mol=1.68L£¬¹ÊBÕýÈ·£»
C£®¸ù¾ÝBµÄ·ÖÎö¿ÉÖª£¬·´Ó¦×ªÒƵĵç×ÓΪ0.3mol£¬¹ÊC´íÎó£»
D£®ÉèNOµÄÎïÖʵÄÁ¿Îªx¡¢¶þÑõ»¯µªµÄÎïÖʵÄÁ¿Îªy£¬Ôòx+y=0.2£¬¸ù¾Ýµç×ÓÊØºã¿ÉµÃ£º3x+y=0.3£¬½âµÃ£ºx=0.05mol¡¢y=0.15mol£¬ËùÒÔ»ìºÏÆøÌåÖжþÑõ»¯µªµÄÌå»ýΪ3.36L£¬¹ÊDÕýÈ·£»
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²éÁËÓйØÀë×Ó·´Ó¦µÄ¼ÆË㣬ÌâÄ¿ÄѶÈÖеȣ¬Ã÷È·Í­¹ýÁ¿¼°·¢Éú·´Ó¦Ô­ÀíΪ½â´ð¹Ø¼ü£¬×ªÒƵç×ÓÊØºã¡¢ÖÊÁ¿ÊغãÔÚ»¯Ñ§¼ÆËãÖеÄÓ¦Ó÷½·¨£¬ÊÔÌâ²àÖØ¿¼²éѧÉúµÄ·ÖÎö¡¢Àí½âÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijѧÉúÓÃ0.1000mol?L-1µÄNaOH±ê×¼ÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËᣬÆä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º
A£®ÒÆÈ¡20mL´ý²âÑÎËáÈÜҺעÈë½à¾»µÄ×¶ÐÎÆ¿£¬²¢¼ÓÈë2¡«3µÎ·Ó̪£»
B£®Óñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü2¡«3´Î£»
C£®°ÑÊ¢Óбê×¼ÈÜÒºµÄ¼îʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚµÎ¶¨¹Ü¼â×ìʹ֮³äÂúÈÜÒº£»
D£®È¡±ê×¼NaOHÈÜҺעÈë¼îʽµÎ¶¨¹ÜÖÁ¿Ì¶È0ÒÔÉÏ2¡«3cm£»
E£®µ÷½ÚÒºÃæÖÁ0»ò0ÒÔÏ¿̶ȣ¬¼Ç϶ÁÊý£»
F£®°Ñ×¶ÐÎÆ¿·ÅÔڵζ¨¹ÜµÄÏÂÃæ£¬Óñê×¼NaOHÈÜÒºµÎ¶¨ÖÁÖյ㲢¼ÇÏµζ¨¹ÜÒºÃæµÄ¿Ì¶È£®¾Í´ËʵÑéÍê³ÉÌî¿Õ£º
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ£¨ÓÃÐòºÅ×ÖĸÌîд£©
 
£®
£¨2£©ÉÏÊöB²½Öè²Ù×÷µÄÄ¿µÄÊÇ
 
£®
£¨3£©ÊµÑéÖÐÓÃ×óÊÖ¿ØÖÆ»îÈû£¬ÑÛ¾¦×¢ÊÓ
 
£¬Ö±ÖÁµÎ¶¨Öյ㣮Åжϵ½´ïÖÕµãµÄÏÖÏóÊÇ
 
£®
£¨4£©Ä³Ñ§Éú¸ù¾Ý3´ÎʵÑé·Ö±ð¼Ç¼ÓйØÊý¾ÝÈç±í£º
µÎ¶¨
´ÎÊý
´ý²âÈÜÒºµÄÌå»ý£¨mL£©0.100 0mol?L-1NaOHµÄÌå»ý£¨mL£©
µÎ¶¨Ç°¿Ì¶ÈµÎ¶¨ºó¿Ì¶ÈÈÜÒºÌå»ý£¨mL£©
µÚÒ»´Î20.000.0026.1126.11
µÚ¶þ´Î20.001.5630.3028.74
µÚÈý´Î20.000.2226.3126.09
ÒÀ¾ÝÉϱíÊý¾ÝÁÐʽ¼ÆËã¸ÃÑÎËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ
 

£¨5£©ÓÃ0.1000mol?L-1 NaOHÈÜÒºµÎ¶¨0.1000mol?L-1ÑÎËᣬÈç´ïµ½µÎ¶¨µÄÖÕµãʱ²»É÷¶à¼ÓÁË1µÎNaOHÈÜÒº£¨1µÎÈÜÒºµÄÌå»ýԼΪ0.05mL£©£¬¼ÌÐø¼ÓË®ÖÁ50mL£¬ËùµÃÈÜÒºµÄpHµÈÓÚ
 

£¨6£©ÏÂÁÐÄÄЩ²Ù×÷»áʹ²â¶¨½á¹ûÆ«¸ß
 
£¨ÌîÐòºÅ£©£®
A£®×¶ÐÎÆ¿ÖÐÈÜÒºµÄÑÕÉ«¸Õ¸ÕÓÉÎÞÉ«±äΪdzºìÉ«¼´Í£Ö¹µÎ¶¨
B£®¼îʽµÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºóÁ¢¼´×¢Èë±ê×¼Òº
C£®µÎ¶¨Ç°¼îʽµÎ¶¨¹Ü¼â¶ËÆøÅÝδÅųý£¬µÎ¶¨ºóÆøÅÝÏûʧ
D£®µÎ¶¨Ç°¶ÁÊýÕýÈ·£¬µÎ¶¨ºó¸©Êӵζ¨¹Ü¶ÁÊý
E£® ÊµÑéÖУ¬ÓôýÊ¢×°µÄÈÜÒºÈóÏ´×¶ÐÎÆ¿£®
¸ßÖл¯Ñ§½Ì²Ä½éÉÜÁËÄÆ¡¢Ã¾¡¢ÂÁ¡¢Ìú¡¢ÂÈ¡¢Áò¡¢µª¡¢¹èµÈÔªËØ¼°Æä»¯ºÏÎïµÄ֪ʶ£¬ÊÇÆäËü»¯Ñ§ÖªÊ¶µÄÔØÌ壮
£¨1£©´ÓÒÔÉÏÔªËØÖÐÑ¡Ôñ£¬ÔÚ×ÔÈ»½çÖÐÓÐÓÎÀë̬´æÔÚµÄÓÐ
 
ÔªËØ£¨ÌîÔªËØ·ûºÅ£©£®
£¨2£©Àë×Ó½»»»Ä¤ÊÇÒ»Àà¾ßÓÐÀë×Ó½»»»¹¦Äܵĸ߷Ö×Ó²ÄÁÏ£®Ò»ÈÝÆ÷±»Àë×Ó½»»»Ä¤·Ö³É×óÓÒÁ½²¿·Ö£¬ÈçͼËùʾ£®
Èô¸Ã½»»»Ä¤ÎªÑôÀë×Ó½»»»Ä¤£¨Ö»ÔÊÐíÑôÀë×Ó×ÔÓÉͨ¹ý£©£¬×ó±ß³äÂúÑÎËáËữµÄH2O2ÈÜÒº£¬Óұ߳äÂúµÎÓÐKSCNÈÜÒºµÄFeCl2ÈÜÒº£¨×ãÁ¿£©£¬Ò»¶Îʱ¼äºó¿É¹Û²ìµ½µÄÏÖÏó£ºÓÒ±ß
 
£¨´ÓÏÂÁÐÑ¡ÏîÖÐÑ¡Ôñ£©
A£®ÎÞÃ÷ÏÔÏÖÏó  B£®ÈÜÒºÓÉdzÂÌÉ«±äºìÉ«  C£®ÈÜÒºÓÉÎÞÉ«±ä»ÆÉ« D£®ÈÜÒºÓÉdzÂÌÉ«±äÎÞÉ«
×ó±ß·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º
 
£»Èô¸Ã½»»»Ä¤ÎªÒõÀë×Ó½»»»Ä¤£¨Ö»ÔÊÐíÒõÀë×Ó×ÔÓÉͨ¹ý£©£¬×ó±ß³äÂúº¬2molNH4Al£¨SO4£©2µÄÈÜÒº£¬Óұ߳äÂúº¬3mol Ba£¨OH£©2µÄÈÜÒº£¬µ±ÓÐ2mol SO42-ͨ¹ý½»»»Ä¤Ê±£¨Èô·´Ó¦Ñ¸ËÙÍêÈ«£©£¬Ôò×óÓÒÁ½ÊÒ³ÁµíµÄÎïÖʵÄÁ¿Ö®±ÈΪ
 
£®
£¨3£©Ä³³õ¼¶Ê¯Ä«Öк¬SiO2£¨7.8%£©¡¢Al2O3£¨5.1%£©¡¢Fe2O3£¨3.1%£©ºÍMgO£¨0.5%£©µÈÔÓÖÊ£¬ÀûÓÃÏà¹Ø¹¤ÒտɽøÐÐÌá´¿Óë×ÛºÏÀûÓã®Í¨ÈëÒ»¶¨Á¿µÄN2ºó£¬ÔÚ1500¡æÏÂÓëCl2³ä·Ö·´Ó¦µÃµ½´¿»¯Ê¯Ä«ÓëÆøÌå»ìºÏÎȻºó½µÎÂÖÁ80¡æ£¬·Ö±ðµÃµ½²»Í¬×´Ì¬µÄÁ½ÀàÎïÖÊaºÍb£®£¨×¢£ºÊ¯Ä«ÖÐÑõ»¯ÎïÔÓÖʾùת±äΪÏàÓ¦µÄÂÈ»¯ÎSiCl4µÄ·ÐµãΪ57.6¡æ£¬½ðÊôÂÈ»¯ÎïµÄ·Ðµã¾ù¸ßÓÚ150¡æ£®£©
¢ÙÈôaÓë¹ýÁ¿µÄNaOHÈÜÒº·´Ó¦£¬¿ÉµÃÁ½ÖÖÑΣ¬ÆäÖÐÒ»ÖÖÑεÄË®ÈÜÒº¾ßÓÐÕ³ºÏÐÔ£¬»¯Ñ§·´Ó¦·½³ÌʽΪ
 
£®
¢ÚÈôbÓë¹ýÁ¿µÄNaOHÈÜÒº³ä·Ö·´Ó¦ºó£¬¹ýÂË£¬ËùµÃÂËÒºÖÐÒõÀë×ÓÓÐ
 
£»È»ºóÏòÂËÒºÖмÌÐø¼ÓÊÊÁ¿ÒÒËáÒÒõ¥²¢¼ÓÈȿɵóÁµí£¬Ð´³öÉú³É³ÁµíµÄÀë×Ó·½³Ìʽ
 
£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø