ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÓÃNA±íʾ°¢·üÙ¤µÂÂÞ³£ÊýµÄÊýÖµ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨ £©

A. ±ê×¼×´¿öÏ£¬2.24L 1H2ºÍ0.4g2H2¾ùº¬ÓÐ0.2NA¸öÖÊ×Ó

B. ¶èÐԵ缫µç½â±¥ºÍʳÑÎË®£¬Èôµç·ÖÐͨ¹ý2NA¸öµç×Ó£¬ÔòÑô¼«²úÉúÆøÌå22.4L

C. ³£Î³£Ñ¹Ï£¬23g NO2ºÍN2O4µÄ»ìºÏÆøÌåÖк¬ÓеÄÔ­×ÓÊýΪ1.5NA

D. 1mol Na2CO3¾§ÌåÖк¬ÓеÄCO32-ÊýÄ¿Ò»¶¨ÎªNA

¡¾´ð°¸¡¿B

¡¾½âÎö¡¿A¡¢±ê×¼×´¿öÏ£¬2.24L 1H2µÄÎïÖʵÄÁ¿Îª0.1mol£¬¶ø0.4g2H2µÄÎïÖʵÄÁ¿Ò²Îª0.1mol£¬ÇÒ1H2ºÍ2H2ÖÐÖÊ×ÓÊý¾ùΪ2¸ö£¬¹Ê0.1mol1H2ºÍ2H2¾ùº¬ÓÐ0.2NA¸öÖÊ×Ó£¬Ñ¡ÏîAÕýÈ·£»B¡¢¶èÐԵ缫µç½â±¥ºÍʳÑÎË®£¬Ñô¼«µç¼«·´Ó¦Îª2Cl- -2e-=Cl2¡ü£¬Èôµç·ÖÐͨ¹ý2NA¸öµç×Ó¼´2mol£¬ÔòÑô¼«²úÉúÆøÌå1mol£¬µ«²»Ò»¶¨ÊDZê×¼×´¿ö£¬ÆøÌåÌå»ý²»Ò»¶¨ÊÇ22.4L£¬Ñ¡ÏîB´íÎó£»C¡¢NO2ºÍN2O4µÄ»ìºÏÆøÌå¿É¿´³ÉÊÇ×î¼òʽΪNO2£¬¼ÆËã23g NO2ºÍN2O4µÄ»ìºÏÆøÌåÖк¬ÓеÄÔ­×ÓÊý=¡Á3¡ÁNA =1.5NA£¬Ñ¡ÏîCÕýÈ·£»D¡¢Ì¼ËáÄÆÓÉÄÆÀë×ÓºÍ̼Ëá¸ùÀë×Ó¹¹³É£¬1mol Na2CO3¾§ÌåÖк¬ÓеÄCO32-ÊýÄ¿Ò»¶¨ÎªNA£¬Ñ¡ÏîDÕýÈ·¡£´ð°¸Ñ¡B¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨I£©SO2ÆøÌåΪÎÞÉ«ÆøÌ壬ÓÐÇ¿ÁҴ̼¤ÐÔÆø棬´óÆøÖ÷ÒªÎÛȾÎïÖ®Ò»£¬¾ßÓÐÒ»¶¨µÄ»¹Ô­ÐÔ£¬Ì½¾¿SO2ÆøÌ廹ԭFe3+¡¢I2£¬¿ÉÒÔʹÓõÄÒ©Æ·ºÍ×°ÖÃÈçÏÂͼËùʾ£º

£¨1£©ÈôÒª´ÓFeCl3ÈÜÒºÖÐÌáÈ¡¾§Ì壬ÔÚ±ØÐë½øÐеÄʵÑé²Ù×÷²½ÖèÖУ¬Ã»ÓÐÓõ½µÄ²£Á§ÒÇÆ÷ÓÐ________________£¨Ìî×Öĸ£©¡£

a.¾Æ¾«µÆ b.ÉÕÆ¿ c.©¶· d.ÉÕ±­ e.²£Á§°ô

£¨2£©×°ÖÃAÖеÄÏÖÏóÊÇ__________________£¬Ð´³öBÖз¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º__________________¡£

£¨3£©ÔÚÉÏÊö×°ÖÃÖÐͨÈë¹ýÁ¿µÄSO2£¬ÎªÁËÑéÖ¤AÖÐSO2ÓëFe3+·¢ÉúÁËÑõ»¯»¹Ô­·´Ó¦£¬È¡AÖеÄÈÜÒº£¬·Ö³ÉÁ½·Ý£¬²¢Éè¼ÆÁËÈçÏÂÊÔÑé

·½°¸¢Ù£ºÏòµÚÒ»·ÝÈÜÒºÖмÓÈëÉÙÁ¿ËáÐÔKMnO4ÈÜÒº£¬×ϺìÉ«ÍÊÈ¥¡£

·½°¸¢Ú£ºÏòµÚ¶þ·ÝÈÜÒºÖмÓÈëKSCNÈÜÒº£¬²»±äºì£¬ÔÙ¼ÓÈëÐÂÖƵÄÂÈË®£¬ÈÜÒº±äºì¡£

ÉÏÊö·½°¸Öв»ºÏÀíµÄÊÇ_______________£¨ÌîÐòºÅ£©¡£

£¨¢ò£©SO2ÈÜÓÚË®Éú³ÉÑÇÁòËᣬÑÇÁòËáµÄËáÐÔÇ¿ÓÚ´ÎÂÈËᡣѡÔñÏÂÃæµÄ×°ÖúÍÒ©Æ·À´Ì½¾¿ÑÇÁòËáÓë´ÎÂÈËáµÄËáÐÔÇ¿Èõ¡£

£¨4£©×°ÖÃÕýÈ·µÄÁ¬½Ó˳ÐòΪA¡¢________________________________¡¢D¡¢F£¬ÆäÖÐ×°ÖÃBµÄ×÷ÓÃÊÇ_________¡£Ö¤Ã÷ÑÇÁòËáµÄËáÐÔÇ¿ÓÚ´ÎÂÈËáµÄÏÖÏóΪ_____________________________¡£

£¨¢ó£©Ä³Í¬Ñ§¶ÔSO2ÓëƯ·Û¾«µÄ·´Ó¦½øÐÐÁËʵÑé̽¾¿¡£

²Ù×÷

ÏÖÏó

È¡4 gƯ·Û¾«¹ÌÌ壬¼ÓÈë100 mLË®

²¿·Ö¹ÌÌåÈܽ⣬ÈÜÒºÂÔÓÐÑÕÉ«

¹ýÂË£¬²âƯ·Û¾«ÈÜÒºµÄpH

pHÊÔÖ½ÏȱäÀ¶£¨Ô¼Îª12£©£¬ºóÍÊÉ«

¢ÙÈÜÒº³öÏÖ»ë×Ç£¬²¢±äΪ»ÆÂÌÉ«

¢ÚÉԺ󣬲úÉú´óÁ¿°×É«³Áµí£¬»ÆÂÌÉ«ÍÊÈ¥

£¨5£©C12ºÍCa(OH)2·´Ó¦ÖÆȡƯ·Û¾«µÄ»¯Ñ§·½³ÌʽÊÇ______________________________________¡£

£¨6£©pHÊÔÖ½ÑÕÉ«µÄ±ä»¯ËµÃ÷Ư·Û¾«ÈÜÒº¾ßÓеÄÐÔÖÊÊÇ__________________________________¡£

£¨7£©ÏÖÏó¢ÙÖÐÈÜÒº±äΪ»ÆÂÌÉ«µÄ¿ÉÄÜÔ­Òò£ºËæÈÜÒºËáÐÔµÄÔöÇ¿£¬Æ¯·Û¾«µÄÓÐЧ³É·ÖClO-ºÍCl-·¢Éú·´Ó¦¡£Ð´³öƯ·Û¾«ÔÚËáÐÔÌõ¼þÏ·¢Éú·´Ó¦µÄÀë×Ó·½³Ìʽ£º_________________________________¡£

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

¾«Ó¢¼Ò½ÌÍø