ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿»¯Ñ§ÓëÉú»îϢϢÏà¹Ø¡£
(1)ÈçͼÊÇijÊäҺƿ±êÇ©ÉϵIJ¿·ÖÄÚÈÝ.ÓÉ´Ë¿ÉÖª,ÆÏÌÑÆÏÌÑÌÇÓÉ____ÖÖÔªËØ×é³É,ÆÏÌÑÌǵÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª_________,Òª°Ñ10gÕâÖÖÆÏÌÑÌÇÏ¡ÊÍΪ2%µÄÈÜÒº,ÐèÒª¼ÓË®µÄÖÊÁ¿Îª______g¡£
(2)¡°Éà¼âÉϵÄÖйú¡±ÔÚÑëÊÓÉϵÄÈȲ¥,Èóø·¿ÔٴγÉΪÈËÃÇÊ©Õ¹³øÒÕµÄÎę̀¡£´ó¶àÊý³øʦÓиö¹¤×÷¾Ñé:³´²Ëʱ,ÓÖ¼ÓÁϾÆÓÖ¼Ó´×,¿Éʹ²Ë±äµÃÏãÃÀ¿É¿Ú,ÔÒòÊÇ´×ÖеÄÒÒËáÓëÁϾÆÖеÄÒÒ´¼Éú³ÉÒÒËáÒÒõ¥¡£Ï±íÖÐÊǼ¸ÖÖ³£¼ûµÄõ¥,ÇëÍê³ÉÏÂÁÐÎÊÌâ:
õ¥µÄÃû³Æ | ¼×Ëá¼×õ¥ | ¼×ËáÒÒõ¥ | ÒÒËá¼×õ¥ | ÒÒËáÒÒõ¥ |
»¯Ñ§Ê½ | C2H4O2 | C3H6O2 | C3H6O2 | X |
¢Ù¼×Ëá¼×õ¥(C2H4O2)ÖÐ̼ԪËØ¡¢ÇâÔªËØ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ_______________¡£
¢Ú¼×ËáÒÒõ¥(C3H6O2)ÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ________(¼ÆËã½á¹û¾«È·µ½0.1%)¡£
¢Û±È½Ï¹éÄÉÊÇѧϰ»¯Ñ§µÄÖØÒª·½·¨,¾Ý±íÍƲâXµÄ»¯Ñ§Ê½Îª____________¡£
¡¾´ð°¸¡¿3 180 15 6£º1£º8 48.6% C4H8O2
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝÎïÖʵÄ×é³É¡¢Ïà¶Ô·Ö×ÓÖÊÁ¿µÄ¼ÆËã·½·¨¡¢ÈÜҺϡÊ͹ý³ÌÖÐÈÜÖʵÄÖÊÁ¿²»±äÀ´·ÖÎö£»
£¨2£©¸ù¾Ý»¯ºÏÎïÖи÷ÔªËØÖÊÁ¿±È=¸÷Ô×ÓµÄÏà¶ÔÔ×ÓÖÊÁ¿¡ÁÔ×Ó¸öÊýÖ®±È¡¢ÔªËØÖÊÁ¿·ÖÊýµÄ¼ÆËã·½·¨¡¢»¯Ñ§Ê½µÄÊéд¹æÂɽøÐзÖÎö¡£
£¨1£©ÓÉÆÏÌÑÌǵĻ¯Ñ§Ê½¿ÉÖª£¬ËüÊÇÓÉ̼¡¢Çâ¡¢Ñõ3ÖÖÔªËØ×é³ÉµÄ£»ÆÏÌÑÌǵÄÏà¶Ô·Ö×ÓÖÊÁ¿ÊÇ12¡Á6+1¡Á12+16¡Á6=180£»°Ñ10gÕâÖÖÆÏÌÑÌÇÈÜҺϡÊÍΪ2%µÄÈÜÒº£¬É裺Ҫ¼ÓË®µÄÖÊÁ¿Îªx£¬¸ù¾ÝÈÜҺϡÊÍÇ°ºóÈÜÖʵÄÖÊÁ¿²»±ä£¬Ôò10g¡Á5%=£¨10g+x£©¡Á2% ½âµÃx=15g£»
£¨2£©¢Ù¼×Ëá¼×õ¥£¨C2H4O2£©ÖÐ̼ԪËØ¡¢ÇâÔªËØ¡¢ÑõÔªËصÄÖÊÁ¿±ÈΪ£º£¨12¡Á2£©£º£¨1¡Á4£©£º£¨16¡Á2£©=6£º1£º8£»
¢Ú¼×ËáÒÒõ¥£¨C3H6O2£©ÖÐ̼ԪËصÄÖÊÁ¿·ÖÊýΪ=48.6%£»
¢Û¸ù¾Ý¼×Ëá¼×õ¥¡¢¼×ËáÒÒõ¥µÄ»¯Ñ§Ê½¿ÉÖª£¬ÒÒËáÒÒõ¥µÄÒ»¸ö·Ö×ÓÀï±ÈÒÒËá¼×õ¥µÄÒ»¸ö·Ö×ÓÀï¶à1¸ö̼Ô×Ó¡¢2¸öÇâÔ×Ó£¬Òò´ËÒÒËáÒÒõ¥µÄ»¯Ñ§Ê½ÎªC4H8O2¡£
![](http://thumb.zyjl.cn/images/loading.gif)
¡¾ÌâÄ¿¡¿¿ÕÆøÊÇÈËÀà×¹óµÄ×ÔÈ»×ÊÔ´£®¿ÕÆøÖеªÆøµÄº¬Á¿×î¶à£¬µªÆøÔÚ¸ßΡ¢¸ßÄÜÁ¿Ìõ¼þÏ¿ÉÓëijЩÎïÖÊ·¢Éú·´Ó¦£®Í¼1ÊÇÒÔ¿ÕÆøºÍÆäËû±ØÒªµÄÔÁϺϳɵª·Ê£¨NH4HCO3£©µÄÁ÷³Ì£®Çë°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©²½Öè¢ÙÖпÉÀûÓõªÆøºÍÑõÆøµÄ__________²»Í¬·ÖÀë³öµªÆøºÍÑõÆø¡£·ÖÀëҺ̬¿ÕÆø¿ÉµÃµ½ºÏ³É°±ËùÐèÒªµÄµªÆø£¬ÊÇ___________±ä»¯£¨Ìî¡°ÎïÀí¡±»òÕß¡°»¯Ñ§¡±£©¡£
£¨2£©Ð´³ö²½Öè¢ÚÖз¢Éú·´Ó¦µÄ·ûºÅ±í´ïʽ___________________________________¡£
£¨3£©Í¼2ÊÇ»¯·Ê̼ËáÇâ藺ü×°´üÉϵIJ¿·Ö˵Ã÷£ºÌ¼ËáÇâ茶ßÓеÄÐÔÖÊÊÇ________£¨Ìî×Öĸ£©£®
A£®Ò×ÈÜÓÚË® B£®Óлӷ¢ÐÔ C£®ÊÜÈÈÒ×·Ö½â
£¨4£©ÕâÖÖ»¯·Êº¬µªÁ¿ÊÇ·ñ´ïµ½16%£¿´ø×ÅÎÊÌ⣬ÐËȤС×éµÄͬѧȡÁËһЩ»¯·ÊÑùÆ·£¬½øÈëʵÑéÊÒ£®
£¨²éÕÒ×ÊÁÏ£©
¢Ù¼îʯ»ÒÄܹ»ÎüÊÕË®ºÍCO2£¬µ«ÊDz»ÎüÊÕNH3£®
¢ÚŨÁòËáÄÜÎüÊÕNH3µ«ÊDz»ÎüÊÕCO2£®
¢Û°±ÆøÈÜÓÚË®Ðγɰ±Ë®
£¨ÐÔÖÊ̽¾¿£©¸ÃͬѧÉè¼ÆÁËÈçϵÄʵÑé×°Öãº
¢ÙÓÃA×°Öøø̼ËáÇâ識ÓÈÈ£¬×°Ò©Æ·Ç°£¬±ØÐë½øÐеÄÒ»²½²Ù×÷ÊÇ_______________¡£
¢ÚÈ¡ÊÊÁ¿Ì¼ËáÇâ識ÓÈëÊԹܣ¬Á¬½ÓA¡¢C¡¢E×°Ö㬼ÓÈÈ£¬EÖеÄÏÖÏóÊÇ_____________¡£
¢ÛÁ¬½ÓA¡¢B×°Ö㬼ÌÐø¼ÓÈÈ£¬¹Û²ìµ½ÊԹܿڵÄÏÖÏóÊÇ____________Ö¤Ã÷ÓÐË®Éú³É£»BÖеÄÏÖÏóÊÇ______________________________________Ö¤Ã÷ÓжþÑõ»¯Ì¼Éú³É¡£
¢Ü̼ËáÇâï§ÔÚÊÜÈÈʱ·¢Éú·´Ó¦µÄ·ûºÅ±í´ïʽÊÇ___________________________________¡£
£¨º¬Á¿·ÖÎö£©½«×°ÖÃA¡¢C¡¢DÒÀ´ÎÁ¬½Ó£¬¼ÓÈë20g»¯·ÊÑùÆ·£¬¼ÓÈÈÖÁAÖйÌÌåÍêÈ«Ïûʧ£®
Ëý³ÆÁ¿×°ÖÃDµÄÖÊÁ¿Èç±í£º
ʵÑéÇ°D×°ÖõÄÖÊÁ¿ | 149g |
ʵÑéºóD×°ÖõÄÖÊÁ¿ | 152.4g |
¢ÝÓÉ´Ë·ÖÎöµÃÖª£º·´Ó¦ÖвúÉú°±ÆøµÄÖÊÁ¿Îª__________g¡£
¢Þͨ¹ý·´Ó¦µÄ±í´ïʽ¿ÉÒÔÖªµÀ£º°±ÆøÖеªÔªËØÈ«²¿À´×ÔÓÚ̼ËáÇâ泥¨¼ÙÉèÔÓÖÊÖв»º¬µªÔªËØ£©£¬Çë¼ÆËã´Ë»¯·Êº¬µªÔªËØÖÊÁ¿·ÖÊýΪ____________¡£
¡¾ÌâÄ¿¡¿ÏÂÁÐʵÑéÉè¼Æ²»ÄܴﵽʵÑéÄ¿µÄµÄÊÇ£¨ £©
Ñ¡Ïî | A | B | C | D |
ʵÑéÉè¼Æ |
|
|
|
|
ʵÑéÄ¿µÄ | ̽¾¿¿ÕÆøÓëºô³öÆøÌåÖÐ CO2 º¬Á¿¸ßµÍ | ̽¾¿Ó°Ïìľ̿ȼÉÕ¾çÁҳ̶ȵÄÒòËØ | ̽¾¿À¯Öò¸ÕϨÃðʱ²úÉúµÄ°×Ñ̵ÄÐÔÖÊ | ̽¾¿Ó°Ïì·Ö×ÓÔ˶¯¿ìÂýÒòËØ |
A. A B. B C. C D. D