ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÎïÖʵÄÁ¿ÊǹµÍ¨ºê¹ÛÓë΢¹ÛµÄÇÅÁº¡£ÎïÖʵÄÁ¿µÄ¼ÆËãÔÚÉú²ú¡¢Éú»î¡¢¿Æ¼¼µÈ·½Ãæ¾ßÓй㷺µÄÓ¦Óá£Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©Í¬ÎÂͬѹÏ£¬µÈÖÊÁ¿µÄCOºÍCO2£¬ÆäÌå»ýÖ®±ÈΪ____________¡£

£¨2£©±ê×¼×´¿öÏÂÓТÙ44.8LCH4£¬¢Ú9.03¡Á1023¸öNH3·Ö×Ó£¬¢Û85gH2SÈýÖÖÆøÌ壬¶ÔÕâÈýÖÖÆøÌåµÄÎïÖʵÄÁ¿´Ó´óµ½Ð¡µÄ˳ÐòÊÇ__________¡£

£¨3£©Ò»¶¨Î¶ȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ýij»¯ºÏÎÔò¸Ã»¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ____________¡£

£¨4£©Ä³»ìºÏÑÎÈÜÒºÖк¬ÓÐNa+¡¢Mg2+¡¢Cl£­¡¢SO42-£¬²âµÃNa+¡¢Mg2+ºÍCl£­µÄÎïÖʵÄÁ¿Å¨¶ÈÒÀ´ÎΪ£º0.2mol¡¤L-1¡¢0.25mol¡¤L-1¡¢0.4mol¡¤L-1£¬Ôòc(SO42-)£½_____________¡£

¡¾´ð°¸¡¿11:7 ¢Û¢Ù¢Ú XY3 0.15mol¡¤L-1

¡¾½âÎö¡¿

(1)¼ÙÉèÖÊÁ¿¶¼Îª1g£¬¸ù¾Ý ¼ÆËãCOºÍCO2µÄÎïÖʵÄÁ¿£¬Í¬ÎÂͬѹÏ£¬ÆøÌåÌå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£»
(2)¸ù¾Ý¼ÆËã¼×ÍéÎïÖʵÄÁ¿£¬¸ù¾Ý¼ÆËã°±ÆøÎïÖʵÄÁ¿£¬¸ù¾Ý¼ÆËãH2SµÄÎïÖʵÄÁ¿£»
(3)ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬ÆøÌåµÄÌå»ýÖ®±ÈµÈÓÚËüÃǵĻ¯Ñ§¼ÆÁ¿ÊýÖ®±È£¬½áºÏÔ­×ÓÊغãÈ·¶¨CµÄ»¯Ñ§Ê½£»
(4)¸ù¾ÝµçºÉÊغã¼ÆËãÁòËá¸ùÀë×ÓŨ¶È£»

(1)¼ÙÉèÖÊÁ¿¶¼Îª1g£¬ÔòCOµÄÎïÖʵÄÁ¿Îªmol¡¢CO2µÄÎïÖʵÄÁ¿Îªmol£¬Í¬ÎÂͬѹÏ£¬ÆøÌåÌå»ýÖ®±ÈµÈÓÚÆäÎïÖʵÄÁ¿Ö®±È£¬COºÍCO2µÄÌå»ýÖ®±È=11:7£»

´ð°¸Îª£º11:7£»
(2)±ê×¼×´¿öÏÂ44.8LCH4µÄÎïÖʵÄÁ¿Îª2mol£¬9.03¡Á1023¸öNH3·Ö×ÓÎïÖʵÄÁ¿Îª1.5mol£¬85gH2SµÄÎïÖʵÄÁ¿Îª2.5mol£¬¹ÊÕâÈýÖÖÆøÌåµÄÎïÖʵÄÁ¿´Ó´óµ½Ð¡µÄ˳ÐòÊÇ¢Û¡¢¢Ù¡¢¢Ú£»

´ð°¸Îª£º¢Û¢Ù¢Ú£»
(3)ÔÚÒ»¶¨µÄζȺÍѹǿÏ£¬1Ìå»ýÆøÌåX2¸ú3Ìå»ýÆøÌåY2»¯ºÏÉú³É2Ìå»ý»¯ºÏÎïC£¬Ôò·´Ó¦·½³ÌʽΪ£ºX2+3Y2 =2C£¬ÓÉÔ­×ÓÊغã¿ÉÖªCµÄ»¯Ñ§Ê½ÊÇXY3£»

´ð°¸Îª£ºXY3£»
(4)¸ù¾ÝµçºÉÊغãµÃ£¬Ôò£¬µÃ£»

´ð°¸Îª£º0.15molL-1¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿°´ÒªÇóÌî¿Õ£º

£¨1£©Ð´³ö̼ËáµÚÒ»²½µçÀëµÄÀë×Ó·½³Ìʽ£º_____________________________

£¨2£©Ð´³öÂÈ»¯ï§ÈÜҺˮ½âµÄÀë×Ó·½³Ìʽ£º ____________________________

£¨3£©ÊµÑéÊÒÖÐÓÐһδ֪Ũ¶ÈµÄÏ¡ÑÎËá,ijͬѧÔÚʵÑéÊҲⶨÑÎËáµÄŨ¶È¡£ÇëÍê³ÉÏÂÁÐÌî¿Õ:

Ê×ÏÈ£¬ÅäÖÆ100mL 0.10mol/L NaOH±ê×¼ÈÜÒº¡£

¢Ù ÅäÖƹý³ÌÖУ¬Çë¼ÆËãÐèÒª³ÆÁ¿_____gÇâÑõ»¯ÄƹÌÌ塣Ȼºó£¬È¡20.00mL´ý²âÑÎËá·ÅÈë׶ÐÎÆ¿ÖÐ,²¢µÎ¼Ó2-3µÎ·Ó̪×÷ָʾ¼Á,ÓÃ×Ô¼ºÅäÖƵÄNaOH±ê×¼ÈÜÒº½øÐеζ¨¡£Öظ´ÉÏÊöµÎ¶¨²Ù×÷2-3´Î,¼Ç¼Êý¾ÝÈçÏ¡£

񅧏

NaOHÈÜÒºµÄŨ¶Èmol/L

µÎ¶¨ÏûºÄNaOHÈÜÒºµÄÌå»ýmL

´ý²âÑÎËáµÄÌå»ýmL

1

0.10

22.02

20.00

2

0.10

21.98

20.00

3

0.10

23.98

20.00

¢Ú ÏÂÁе樲Ù×÷µÄ˳ÐòÕýÈ·µÄÊÇ £¨_____£©

a.¼ì²éµÎ¶¨¹ÜÊÇ·ñ©ˮ

b.ÓÃÕôÁóˮϴµÓ²£Á§ÒÇÆ÷

c.Óñê×¼ÈÜÒºÈóÏ´Ê¢±ê×¼ÈÜÒºµÄµÎ¶¨¹Ü,Óôý²âÒºÈóÏ´Ê¢´ý²âÒºµÄµÎ¶¨¹Ü

d.×°±ê×¼ÈÜÒººÍ´ý²âÒº²¢ÅųöÆøÅݵ÷ÕûÒºÃæ(¼Ç¼³õʼ¶ÁÊý)

e.È¡Ò»¶¨Ìå»ýµÄ´ý²âÒºÓÚ׶ÐÎÆ¿Öв¢µÎ¼ÓÊÊÁ¿Ö¸Ê¾¼Á

f.µÎ¶¨

A. acbdef B. abcdef C. bcadef D. deabcf

¢Û µÎ¶¨´ïµ½ÖÕµãµÄ±êÖ¾ÊÇ________________________¡£

¢Ü ¸ù¾ÝÉÏÊöÊý¾Ý,¿É¼ÆËã³ö¸ÃÑÎËáµÄŨ¶ÈΪ________¡£

¢Ý Ôì³É²â¶¨½á¹ûÆ«¸ßµÄÔ­Òò¿ÉÄÜÊÇ¡¡¡¡£¨_____£©

A. Õñµ´×¶ÐÎƿʱ£¬²¿·Öδ֪Һ½¦³öÒºÌå

B. µÎ¶¨ÖÕµã¶ÁÊýʱ£¬¸©Êӵζ¨¹ÜµÄ¿Ì¶È£¬ÆäËû²Ù×÷ÕýÈ·

C. ʢװδ֪ҺµÄ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¹ý£¬Î´ÓÃδ֪ҺÈóÏ´

D. µÎ¶¨µ½ÖÕµã¶ÁÊýʱ£¬·¢Ïֵζ¨¹Ü¼â×ì´¦Ðü¹ÒÒ»µÎÈÜÒº

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

¾«Ó¢¼Ò½ÌÍø