ÌâÄ¿ÄÚÈÝ
14£®£¨1£©»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢Ê¯ÓͺÍÌìÈ»Æø£¬ËüÃÇȼÉÕ¶¼»á²úÉú´óÁ¿µÄCO2£®ÌìÈ»Æø³ä·ÖȼÉյĻ¯Ñ§·½³ÌʽΪCH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£®
£¨2£©ÈçͼËùʾ£¬CO2ͨ¹ý·ÖÀëĤºó±»°±Ë®ÎüÊÕ£¬¿Éת»¯Îª×÷µª·ÊµÄ̼ËáÇâï§£®¸ù¾ÝÆä»¯Ñ§Ê½NH4HCO3¼ÆËã³öµªÔªËصÄÖÊÁ¿·ÖÊýԼΪ17.7%£¬¼ÆËãʽΪ$\frac{14}{14+1¡Á4+1+12+16¡Á3}$¡Á100%£®
·ÖÎö £¨1£©¸ù¾Ý»¯Ê¯È¼ÁϵÄÖÖÀà¡¢ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖÐÔªËØµÄÖÊÁ¿·ÖÊý=$\frac{Ïà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊý}{Ïà¶Ô·Ö×ÓÖÊÁ¿}$¡Á100%£¬½øÐзÖÎö½â´ð£®
½â´ð ½â£º£¨1£©»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢Ê¯ÓÍ¡¢ºÍÌìÈ»Æø£¬ËüÃÇȼÉÕ¶¼»á²úÉú´óÁ¿µÄCO2£®
ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊǼ×Í飬¼×ÍéÔÚµãȼÌõ¼þÏÂȼÉÕÉú³É¶þÑõ»¯Ì¼ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£®
£¨2£©NH4HCO3ÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ$\frac{14}{14+1¡Á4+1+12+16¡Á3}$¡Á100%£®
¹Ê´ð°¸Îª£º£¨1£©Ê¯ÓÍ£»CH4+2O2$\frac{\underline{\;µãȼ\;}}{\;}$CO2+2H2O£»
£¨2£©$\frac{14}{14+1¡Á4+1+12+16¡Á3}$¡Á100%£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÕÆÎÕ»¯Ê¯È¼ÁϵÄÖÖÀà¡¢»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢»¯Ñ§Ê½µÄÓйؼÆËãÊÇÕýÈ·½â´ð±¾ÌâµÄ¹Ø¼ü£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
4£®ÏÂÁÐÎïÖÊÖв»ÄÜÓɽðÊôÓëËá·¢ÉúÖû»·´Ó¦Ö±½ÓµÃµ½µÄÊÇ£¨¡¡¡¡£©
| A£® | ZnCl2 | B£® | MgCl2 | C£® | Fe2£¨SO4£©3 | D£® | Al2£¨SO4£©3 |
9£®Èç±í4¸öͼÏó£¬ÄÜÕýÈ··´Ó³¶ÔÓ¦¹ØÏµµÄÊÇ£¨¡¡¡¡£©
| A | B | C | D |
| ÀûÓúìÁ×ȼÉղⶨ¿ÕÆøÖÐÑõÆøµÄº¬Á¿£¨´ò¿ªÖ¹Ë®¼Ðǰ£© | ¼ÓÈÈÒ»¶¨ÖÊÁ¿¸ßÃÌËá¼Ø¹ÌÌå | ľ̿ÔÚÊ¢ÓÐÑõÆø µÄÃܱÕÈÝÆ÷ÄÚȼÉÕ | ¼×ÍéºÍ¹ýÁ¿µÄÑõÆøÔÚÃܱÕÈÝÆ÷ÖÐÍêÈ«·´Ó¦ |
| A£® | A | B£® | B | C£® | C | D£® | D |
15£®¸ù¾ÝÏÂÁÐ×°Ö㬽áºÏËùѧ»¯Ñ§ÖªÊ¶»Ø´ðÏÂÁÐÎÊÌ⣮

£¨1£©Çëд³öͼÖбêºÅÒÇÆ÷µÄÃû³Æ£º¢ÙÊԹܣ»¢Ú¼¯ÆøÆ¿£®
£¨2£©ÊµÑéÊÒÖÆÈ¡ÉÙÁ¿¶þÑõ»¯Ì¼Ê±£¬ÈçÐè¿ØÖÆ²úÉúÆøÌåµÄËÙÂʲ¢½ÚÔ¼Ò©Æ·£¬·¢Éú×°ÖÃ×îºÃÑ¡ÓÃC£®£¨Ìî±àºÅ£©
£¨3£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡½Ï´¿¾»µÄÑõÆøÊ±£¬Ñ¡ÓõÄʵÑé×°Ö㨷¢Éú×°ÖúÍÊÕ¼¯×°Öã©AF£¨Ìî±àºÅ£©£»Ð´³öÆä·´Ó¦µÄ»¯Ñ§·½³Ìʽ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®ÈôÖÆÈ¡ÑõÆøÊ±ÓÃÅÅË®·¨ÊÕ¼¯£¬µ±ÊµÑé½áÊøÊ±£¬¼×ͬѧÏÈϨÃðÁ˾ƾ«µÆ£¬ÔÚˮδ½øÈëµ¼¹Ü֮ǰ£¬Äã¿É²ÉÈ¡µÄ²¹¾È´ëÊ©ÊÇѸËÙ½«µ¼¹ÜÒÆ³öË®Ãæ£®
£¨4£©ÊµÑéÊÒÈôÓÃB×°ÖÃÖÆÈ¡ÇâÆø£¬³¤¾±Â©¶·Ï¶˵ĹܿÚÒªÉìµ½ÒºÃæÒÔÏ£¬ÔÒòÊÇ·ÀÖ¹Éú³ÉµÄÇâÆø´Ó³¤¾±Â©¶·Òݳö£®ÈôÓÃG×°ÖÃÊÕ¼¯ÇâÆø£¬½øÆø¿ÚÓ¦¸ÃÊÇa£®
£¨5£©ÎªÁ˲ⶨij¿óɽʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡Ê¯»ÒʯÑùÆ·Óë×ãÁ¿Ï¡ÑÎËáÔÚÉÕ±Öз´Ó¦£¨Ê¯»ÒʯÑùÆ·ÖÐÔÓÖʲ»ÓëÏ¡ÑÎËá·´Ó¦Ò²²»ÈÜÓÚË®£®£©ÓйØÊµÑéÊý¾ÝÈçÏÂ±í£º
¢Ù·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿Îª4.4g£®¢ÚÇó¸Ãʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
£¨1£©Çëд³öͼÖбêºÅÒÇÆ÷µÄÃû³Æ£º¢ÙÊԹܣ»¢Ú¼¯ÆøÆ¿£®
£¨2£©ÊµÑéÊÒÖÆÈ¡ÉÙÁ¿¶þÑõ»¯Ì¼Ê±£¬ÈçÐè¿ØÖÆ²úÉúÆøÌåµÄËÙÂʲ¢½ÚÔ¼Ò©Æ·£¬·¢Éú×°ÖÃ×îºÃÑ¡ÓÃC£®£¨Ìî±àºÅ£©
£¨3£©ÊµÑéÊÒÓøßÃÌËá¼ØÖÆÈ¡½Ï´¿¾»µÄÑõÆøÊ±£¬Ñ¡ÓõÄʵÑé×°Ö㨷¢Éú×°ÖúÍÊÕ¼¯×°Öã©AF£¨Ìî±àºÅ£©£»Ð´³öÆä·´Ó¦µÄ»¯Ñ§·½³Ìʽ2KMnO4$\frac{\underline{\;\;¡÷\;\;}}{\;}$K2MnO4+MnO2+O2¡ü£®ÈôÖÆÈ¡ÑõÆøÊ±ÓÃÅÅË®·¨ÊÕ¼¯£¬µ±ÊµÑé½áÊøÊ±£¬¼×ͬѧÏÈϨÃðÁ˾ƾ«µÆ£¬ÔÚˮδ½øÈëµ¼¹Ü֮ǰ£¬Äã¿É²ÉÈ¡µÄ²¹¾È´ëÊ©ÊÇѸËÙ½«µ¼¹ÜÒÆ³öË®Ãæ£®
£¨4£©ÊµÑéÊÒÈôÓÃB×°ÖÃÖÆÈ¡ÇâÆø£¬³¤¾±Â©¶·Ï¶˵ĹܿÚÒªÉìµ½ÒºÃæÒÔÏ£¬ÔÒòÊÇ·ÀÖ¹Éú³ÉµÄÇâÆø´Ó³¤¾±Â©¶·Òݳö£®ÈôÓÃG×°ÖÃÊÕ¼¯ÇâÆø£¬½øÆø¿ÚÓ¦¸ÃÊÇa£®
£¨5£©ÎªÁ˲ⶨij¿óɽʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡Ê¯»ÒʯÑùÆ·Óë×ãÁ¿Ï¡ÑÎËáÔÚÉÕ±Öз´Ó¦£¨Ê¯»ÒʯÑùÆ·ÖÐÔÓÖʲ»ÓëÏ¡ÑÎËá·´Ó¦Ò²²»ÈÜÓÚË®£®£©ÓйØÊµÑéÊý¾ÝÈçÏÂ±í£º
| ·´Ó¦Ç° | ·´Ó¦ºó | ||
| ʵÑéÊý¾Ý | ÉÕ±ºÍÏ¡ÑÎËáµÄÖÊÁ¿ | ʯ»ÒʯÑùÆ·µÄÖÊÁ¿ | ÉÕ±ºÍÆäÖлìºÏÎïµÄÖÊÁ¿ |
| 160g | 12g | 167.6g | |