ÌâÄ¿ÄÚÈÝ
»¯Ñ§·´Ó¦ÔÀíÔÚ¿ÆÑк͹¤Å©ÒµÉú²úÖÐÓй㷺ӦÓá£
£¨1£©Ä³»¯Ñ§ÐËȤС×é½øÐй¤ÒµºÏ³É°±µÄÄ£ÄâÑо¿£¬·´Ó¦µÄ·½³ÌʽΪN2£¨g£©+3H2£¨g£©
2NH3£¨g£© ¦¤H<0¡£ÔÚlLÃܱÕÈÝÆ÷ÖмÓÈë0.1 mol N2ºÍ0.3mol H2£¬ÊµÑé¢Ù¡¢¢Ú¡¢¢ÛÖÐc£¨N2£©ËæÊ±¼ä£¨t£©µÄ±ä»¯ÈçÏÂͼËùʾ£º
![]()
ʵÑé¢Ú´Ó³õʼµ½Æ½ºâµÄ¹ý³ÌÖУ¬¸Ã·´Ó¦µÄƽ¾ù·´Ó¦ËÙÂÊv£¨NH3£©=_______________£»ÓëʵÑé¢ÙÏà±È£¬ÊµÑé¢ÚºÍʵÑé¢ÛËù¸Ä±äµÄʵÑéÌõ¼þ·Ö±ðΪÏÂÁÐÑ¡Ïî
ÖеÄ______________¡¢_____________£¨Ìî×Öĸ±àºÅ£©¡£
AÔö´óѹǿ B¼õСѹǿ CÉý¸ßÎÂ¶È D½µµÍÎÂ¶È EʹÓô߻¯¼Á
£¨2£©ÒÑÖªNO2ÓëN2O4¿ÉÒÔÏ໥ת»¯£º2NO2£¨g£©
N2O4£¨g£©¡£
T¡æÊ±£¬½«0.40 mol NO2ÆøÌå³äÈëÈÝ»ýΪ2LµÄÃܱÕÈÝÆ÷ÖУ¬´ïµ½Æ½ºâºó£¬²âµÃÈÝÆ÷ÖÐc£¨N2O4£©=0.05 mol/L£¬Ôò¸Ã·´Ó¦µÄƽºâ³£ÊýK=_______________£»
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
4£®ÓÍÖ¬µÄÔí»¯·´Ó¦ÊÇÖ¸ÓÍÖ¬µÄ£¨¡¡¡¡£©
| A£® | Ç⻯·´Ó¦ | B£® | ¼îÐÔË®½â·´Ó¦ | C£® | ¼Ó³É·´Ó¦ | D£® | Ñõ»¯·´Ó¦ |
4£®ÏÂÁÐÎªÔªËØÖÜÆÚ±íÖеÄÒ»²¿·Ö£¬Óû¯Ñ§Ê½»òÔªËØ·ûºÅ»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¢Ù¢Ú¢ÝÖУ¬×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯Î¼îÐÔ×îÇ¿µÄÊÇKOH£®
£¨2£©¢Ú¢Û¢àÖÐÐγɵļòµ¥Àë×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇCl-£¾K+£¾Mg2+£®
£¨3£©¢ÙºÍ¢áÁ½ÔªËØÐγɵϝºÏÎïµÄÈÜÒºÓëÔªËØ¢àµÄµ¥ÖÊ·´Ó¦µÄÀë×Ó·½³ÌʽΪCl2+2Br-=Br2+2Cl-£®
×å ÖÜÆÚ | ¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A | O |
| 2 | ¢Þ | ¢ß | ||||||
| 3 | ¢Ù | ¢Û | ¢Ý | ¢à | ¢â | |||
| 4 | ¢Ú | ¢Ü | ¢á |
£¨2£©¢Ú¢Û¢àÖÐÐγɵļòµ¥Àë×Ó°ë¾¶ÓÉ´óµ½Ð¡µÄ˳ÐòÊÇCl-£¾K+£¾Mg2+£®
£¨3£©¢ÙºÍ¢áÁ½ÔªËØÐγɵϝºÏÎïµÄÈÜÒºÓëÔªËØ¢àµÄµ¥ÖÊ·´Ó¦µÄÀë×Ó·½³ÌʽΪCl2+2Br-=Br2+2Cl-£®