10£®ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¢Ù±ê×¼×´¿öÏ£¬0.2molÈκÎÎïÖʵÄÌå»ý¾ùΪ4.48L
¢ÚÈô1molÆøÌåµÄÌå»ýΪ22.4L£¬ÔòËüÒ»¶¨´¦ÓÚ±ê×¼×´¿öÏÂ
¢Û±ê×¼×´¿öÏ£¬1L HClºÍ1L H2OµÄÎïÖʵÄÁ¿Ïàͬ
¢Ü±ê×¼×´¿öÏ£¬1g H2ºÍ14g N2µÄÌå»ýÏàͬ
¢Ý28g COµÄÌå»ýΪ22.4L
¢ÞÁ½ÖÖÎïÖʵÄÎïÖʵÄÁ¿Ïàͬ£¬ÔòËüÃÇÔÚ±ê×¼×´¿öϵÄÌå»ýÒ²Ïàͬ
¢ßÔÚͬÎÂͬÌå»ýʱ£¬ÆøÌåÎïÖʵÄÎïÖʵÄÁ¿Ô½´ó£¬ÔòѹǿԽ´ó
¢àͬÎÂͬѹÏ£¬ÆøÌåµÄÃܶÈÓëÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿³ÉÕý±È£®
A£®¢Ù¢Ú¢Û¢ÜB£®¢Ú¢Û¢Þ¢ß¢àC£®¢Ý¢Þ¢ß¢àD£®¢Ü¢ß¢à

·ÖÎö ¢Ù±ê×¼×´¿öÏ£¬ËùÓÐÎïÖʲ¢²»¶¼ÊÇÆøÌ壻
¢Úζȡ¢Ñ¹Ç¿Ó°ÏìÆøÌåĦ¶ûÌå»ý£»
¢Û±ê×¼×´¿öÏ£¬HClÎªÆøÌ壬¶øH2O²»ÊÇÆøÌ壻
¢Ü¸ù¾Ýn=$\frac{m}{M}$¼ÆËã¶þÕßÎïÖʵÄÁ¿£¬±ê×¼×´¿öÏ£¬ÆøÌåÌå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£»
¢Ý28g COΪ1mol£¬µ«²»Ò»¶¨´¦ÓÚ±ê¿öÏ£»
¢ÞÁ½ÖÖÎïÖʲ»Ò»¶¨¶¼ÊÇÆøÌ壻
¢ßÔÚͬÎÂͬÌå»ýʱ£¬ÆøÌåѹǿÓëÎïÖʵÄÁ¿³ÉÕý±È£»
¢àͬÎÂͬѹÏ£¬ÆøÌåµÄÃܶÈÖ®±ÈµÈÓÚĦ¶ûÖÊÁ¿Ö®±È£¬Ò²µÈÓÚÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±È£®

½â´ð ½â£º¢Ù±ê×¼×´¿öÏ£¬0.2molÈÎºÎÆøÌåÎïÖʵÄÌå»ý¾ùΪ4.48L£¬µ«ËùÓÐÎïÖʲ¢²»¶¼ÊÇÆøÌ壬¹Ê´íÎó£»
¢ÚÈô1molÆøÌåµÄÌå»ýΪ22.4L£¬ÓÉÓÚζȡ¢Ñ¹Ç¿Ó°ÏìÆøÌåĦ¶ûÌå»ý£¬ÔòËü¿ÉÄÜ´¦ÓÚ±ê×¼×´¿öÏ£¬Ò²¿ÉÄܲ»ÊDZê¿öÏ£¬¹Ê´íÎó£»
¢Û±ê×¼×´¿öÏ£¬HClÎªÆøÌ壬¶øH2O²»ÊÇÆøÌ壬¶þÕßÌå»ýÏàµÈ£¬ËüÃÇÎïÖʵÄÁ¿²»ÏàµÈ£¬¹Ê´íÎó£»
¢Ü1g H2ÎïÖʵÄÁ¿Îª$\frac{1g}{2g/mol}$=0.5mol£¬14g N2µÄÎïÖʵÄÁ¿Îª$\frac{14g}{28g/mol}$=0.5mol£¬¶þÕßÎïÖʵÄÁ¿ÏàµÈ£¬±ê¿öÏ£¬¶þÕßÌå»ýÏàµÈ£¬¹ÊÕýÈ·£»
¢Ý28g COΪ1mol£¬µ«²»Ò»¶¨´¦ÓÚ±ê¿öÏ£¬COµÄÌå»ý²»Ò»¶¨Îª22.4L£¬¹Ê´íÎó£»
¢Þ±ê¿öÏ£¬Á½ÖÖÎïÖʲ»Ò»¶¨¶¼ÊÇÆøÌ壬ËüÃÇÎïÖʵÄÁ¿ÏàµÈ£¬Õ¼ÓеÄÌå»ý²»Ò»¶¨ÏàµÈ£¬¹Ê´íÎó£»
¢ßÔÚͬÎÂͬÌå»ýʱ£¬ÆøÌåѹǿÓëÎïÖʵÄÁ¿³ÉÕý±È£¬ÔòÆøÌåÎïÖʵÄÎïÖʵÄÁ¿Ô½´ó£¬Ñ¹Ç¿Ô½´ó£¬¹ÊÕýÈ·£»
¢àͬÎÂͬѹÏ£¬ÆøÌåµÄÃܶÈÖ®±ÈµÈÓÚĦ¶ûÖÊÁ¿Ö®±È£¬Ò²µÈÓÚÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±È£¬¼´ÆøÌåµÄÃܶÈÓëÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿³ÉÕý±È£¬¹ÊÕýÈ·£¬
¹ÊÑ¡£ºD£®

µãÆÀ ±¾Ì⿼²é°¢·üÙ¤µÂÂÞ¶¨Âɼ°ÆäÍÆÂÛ£¬×¢Òâ¸ù¾ÝPV=nRTÀí½â°¢·üÙ¤µÂÂÞ¶¨Âɼ°ÆäÍÆÂÛ¡¢Î¶ȼ°Ñ¹Ç¿¶ÔÆøÌåĦ¶ûÌå»ýµÄÓ°Ï죬ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

11£®Äܹ»ÓüüÄܵĴóС½âÊ͵ÄÊÇ£¨¡¡¡¡£©
A£®³£Î³£Ñ¹Ï£¬ÂÈÆø³ÊÆøÌ¬¶øäåµ¥ÖʳÊҺ̬
B£®ÏõËáÊǻӷ¢ÐÔËᣬÁòËáÊÇÄѻӷ¢ÐÔµÄËá
C£®Ï¡ÓÐÆøÌåÒ»°ãÄÑ·¢Éú»¯Ñ§·´Ó¦
D£®µªÆøÔÚ³£ÎÂϺÜÎȶ¨£¬»¯Ñ§ÐÔÖʲ»»îÆÃ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

1£®ÎªÁ˼õÉÙCO¶Ô´óÆøµÄÎÛȾ£¬Ä³Ñо¿ÐÔѧϰС×éÄâÑо¿ÀûÓÃCOºÍH2O·´Ó¦×ª»¯ÎªÂÌÉ«ÄÜÔ´H2£®ÒÑÖª£º
2CO£¨g£©+O2£¨g£©¨T2CO2£¨g£©¡÷H=-566.0kJ•moL-1
2H2£¨g£©+O2£¨g£©¨T2H2O£¨g£©¡÷H=-483.6kJ•moL-1
H2O£¨g£©¨TH2O£¨l£©¡÷H=-44.0kJ•moL-1
£¨1£©Ð´³öCOºÍH2O£¨g£©×÷ÓÃÉú³ÉCO2ºÍH2µÄÈÈ»¯Ñ§·½³Ìʽ£ºCO£¨g£©+H2O£¨g£©=CO2£¨g£©+H2£¨g£©¡÷H=-41.2kJ•mol-1
£¨2£©ÇâÆøÊǺϳɰ±µÄÖØÒªÔ­ÁÏ£¬ºÏ³É°±·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽÈçÏ£º
N2£¨g£©+3H2£¨g£©?2NH3£¨g£©¡÷H=-92.4kJ•moL-1
¢Ùµ±ºÏ³É°±·´Ó¦´ïµ½Æ½ºâºó£¬¸Ä±äijһÍâ½çÌõ¼þ£¨²»¸Ä±äN2¡¢H2ºÍNH3µÄÁ¿£©£¬·´Ó¦ËÙÂÊÓëʱ¼äµÄ¹ØÏµÈçͼ1Ëùʾ£®

ͼÖÐt3ʱÒýÆðƽºâÒÆ¶¯µÄÌõ¼þ¿ÉÄÜÊÇÉý¸ßζȣ¬
ÆäÖбíʾƽºâ»ìºÏÎïÖÐNH3µÄº¬Á¿×î¸ßµÄÒ»¶Îʱ¼äÊÇt2-t3ʱ¶Î£®
¢ÚζÈΪT¡æÊ±£¬½«1mol N2ºÍ2mol H2·ÅÈëÈÝ»ýΪ0.5LµÄÃܱÕÈÝÆ÷ÖУ¬³ä·Ö·´Ó¦ºó²âµÃN2µÄƽºâת»¯ÂÊΪ50%£®Ôò·´Ó¦ÔÚT¡æÊ±µÄƽºâ³£ÊýΪ16mol-2•L2£®
¢ÛĿǰ¹¤ÒµºÏ³É°±µÄÔ­ÀíÊÇ£º
N2+3H2 $?_{500¡æ¡¢Ìú´¥Ã½}^{20-50MPa}$2NH3
Èçͼ2±íÊ¾ËæÌõ¼þ¸Ä±ä£¬Æ½ºâÌåϵÖа±ÆøÌå»ý·ÖÊýµÄ±ä»¯Ç÷ÊÆ£®µ±ºá×ø±êΪѹǿʱ£¬±ä»¯Ç÷ÊÆÕýÈ·µÄÊÇ£¨ÌîÐòºÅ£¬ÏÂͬ£©c£¬µ±ºá×ø±êΪζÈʱ£¬±ä»¯Ç÷ÊÆÕýÈ·µÄÊÇa£®

£¨3£©³£ÎÂϰ±ÆøºÍHCl¾ù¼«Ò×ÈÜÓÚË®£¬ÏÖ½«ÏàͬÌå»ý¡¢ÏàͬÎïÖʵÄÁ¿Å¨¶ÈµÄ°±Ë®ºÍÑÎËá»ìºÏ£¬ËùµÃÈÜÒºÖи÷Àë×ÓµÄÎïÖʵÄÁ¿Å¨¶È°´ÕÕÓÉ´óµ½Ð¡µÄ˳ÐòÅÅÁÐÒÀ´ÎΪc£¨Cl-£©£¾c£¨NH4+£©£¾c£¨H+£©£¾c£¨OH-£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

18£®Ä³ÎïÖÊA¼ÓÈÈʱ°´ÏÂʽ·Ö½â£º2A¨T2B+C+3D£¨²úÎï¾ùÎªÆøÌ壩£¬ÏÖ²âµÃÓÉÉú³ÉÎï×é³ÉµÄ»ìºÏÎïÆøÌå¶ÔH2µÄÏà¶ÔÃܶÈΪ23£¬Ôò·´Ó¦ÎïAµÄĦ¶ûÖÊÁ¿Îª138g/mol£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

5£®ÔÚµí·Ûµâ»¯¼ØÈÜÒºÖÐͨÈëÉÙÁ¿ÂÈÆø£¬ÈÜÒºÁ¢¼´±äÀ¶É«£¬ÔÚÀ¶É«ÈÜÒºÖÐͨÈëSO2ÆøÌ壬·¢ÏÖÀ¶É«Öð½¥Ïûʧ£¬¼ÌÐø¼ÓÈëBaCl2ÈÜÒº£¬¿É²úÉú°×É«³Áµí£®¾Ý´ËÅжϳö£¨¡¡¡¡£©
A£®SO2Ñõ»¯ÐÔ±ÈI2Ç¿
B£®»¹Ô­ÐÔ£ºI-£¾SO2£¾Cl-
C£®Cl2ÄÜÑõ»¯I-ºÍSO2
D£®×îºóÈÜÒºÖÐÈÜÒºÒ»¶¨º¬ÓÐCl-¡¢SO42-ºÍI2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

15£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Ä¦¶ûÊǺâÁ¿ÎïÖÊÖк¬ÓÐ6.02¡Á1023¸ö½á¹¹Î¢Á£¼¯Ìå¶àÉÙµÄÎïÀíÁ¿µÄµ¥Î»
B£®ÎïÖʵÄÁ¿ÊÇ2 molµÄÇâÓë4 gº¤µÄÖÊÁ¿Ïàͬ
C£®1 mol H2µÄÌå»ýÊÇ22.4 L£¬Òò´ËH2µÄĦ¶ûÌå»ýÊÇ22.4 L/mol
D£®H2µÄĦ¶ûÖÊÁ¿µÈÓÚNA¸öÇâ·Ö×ÓµÄÖÊÁ¿Ö®ºÍ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

2£®ÏÂÁи÷ÊÔ¼ÁÖУ¬²»ÄÜÓÃÀ´¼ø±ðFe2+ÈÜÒººÍFe3+ÈÜÒºµÄÊÇ£¨¡¡¡¡£©
A£®NaOHÈÜÒºB£®ÑÎËáC£®NH4SCNÈÜÒºD£®KSCNÈÜÒº

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

19£®Í¬ÎÂͬѹÏ£¬ÏÂÁÐÓйصÈÖÊÁ¿µÄCOÆøÌåÓëCO2ÆøÌåµÄ±È½ÏÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®ÃܶȱÈΪ11£º8B£®ÎïÖʵÄÁ¿±ÈΪ 7£º11
C£®Ìå»ý±ÈΪ 1£º1D£®·Ö×Ó¸öÊý±ÈΪ11£º7

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

20£®5LŨ¶ÈΪ0.5mol/LµÄÑÎËáÈÜÒºÖÐÂÈÔªËØµÄÖÊÁ¿Îª88.75£¬¸ÃÑÎËáÈÜҺǡºÃÄÜʹ125g̼Ëá¸Æ³ÁµíÈܽ⣮

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸