ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÊµÑéÊÒÓм×ÒÒÁ½Æ¿¾ÃÖõÄÇâÑõ»¯ÄƹÌÌ壬ijѧϰС×éΪÁËÑо¿Æä±äÖÊÇé¿ö£¬½øÐÐÁËÈçÏÂʵÑé: (µç×Ó³ÓʾÊýµ¥Î»Îª¿Ë)

(1)µÎÈë×ÏɫʯÈïÊÔÒººóÈÜҺΪºìÉ«£¬ËµÃ÷·´Ó¦ºóÈÜÒº³Ê____ÐÔ¡£

(2)ÉÏÊöʵÑéÖвúÉúµÄ¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿Îª______¿Ë¡£

(3)¼ÆËã¼×Æ¿¹ÌÌåÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý____________¡£

(4)ijͬѧÁíÈ¡10¿ËÒÒÆ¿ÖеĹÌÌåÑùÆ·,ÓÃ100¿Ë15%µÄÏ¡ÁòËᰴͬÑù·½·¨½øÐÐʵÑ飬ËûÈÏΪ²»¹Ü¹ÌÌåÑùÆ·±äÖʳ̶ÈÈçºÎ£¬Ï¡ÁòËá¼ÓÈëºó£¬¶¼²»ÐèҪʹÓÃʯÈïÊÔÒº£¬Çë¼ÆËã˵Ã÷Ëû×ö³ö´ËÅжϵÄÔ­Òò__________¡£

¡¾´ð°¸¡¿ Ëá 2.2 53% ÓÃ100g15%µÄÏ¡ÁòËá½øÐÐʵÑ飬ϡÁòËáÒ»¶¨¹ýÁ¿£¬¹ÊÏ¡ÁòËá¼ÓÈëºó²»ÐèÒª¼ÓʯÈïÊÔÒº¡£

¡¾½âÎö¡¿±¾Ì⿼²éÁ˸ù¾Ý»¯Ñ§·½³Ìʽ½øÐмÆËã¡£¸ù¾ÝÖÊÁ¿Êغã·ÖÎöµÃµ½¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬¸ù¾Ý¶þÑõ»¯Ì¼µÄÖÊÁ¿½áºÏ»¯Ñ§·½³Ìʽ¼ÆËãÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿£¬½øÒ»²½¼ÆËã¹ÌÌåÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý¡£

£¨1£©×ÏɫʯÈïÊÔÒºÓöËáÐÔÈÜÒº±äºìÉ«£¬µÎÈë×ÏɫʯÈïÊÔÒººóÈÜҺΪºìÉ«£¬ËµÃ÷·´Ó¦ºóÈÜÒº³ÊËáÐÔ¡£

£¨2£©¸ù¾ÝÖÊÁ¿Êغ㣬²úÉúµÄ¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿Îª80.00g+90g-167.80g=2.2g£»

£¨3£©Éè¹ÌÌåÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿Îªx

Na2CO3+2HCl¨T2NaCl+H2O+CO2¡ü

106 44

x 2.2g

x=5.3g

¹ÌÌåÑùÆ·ÖÐ̼ËáÄƵÄÖÊÁ¿·ÖÊý=¡Á100%=53%£»

£¨4£©ÈôÑùÆ·ÍêÈ«±äÖÊ£¬ÑùÆ·È«²¿±ä³É̼ËáÄÆ¡£

É裺Óë10g̼ËáÄÆ·´Ó¦ÐèÁòËáµÄÖÊÁ¿Îªy£¬

Na2CO3+H2SO4¨TNa2SO4+H2O+CO2¡ü

106 98

10g y

y=9.25g£¬ËùÐèÏ¡ÁòËáµÄÖÊÁ¿==61.64g¡£61.64g<100g£¬Ï¡ÁòËá¹ýÁ¿£»

ÈôÑùƷûÓбäÖÊ£¬ÑùÆ·ÖÐÓÐ10gµÄÇâÑõ»¯ÄÆ¡£

É裺Óë10gÇâÑõ»¯ÄÆ·´Ó¦ÐèÁòËáµÄÖÊÁ¿Îªz£¬

2NaOH+H2SO4=Na2SO4+2H2O

80 98

10g z

z=12.25g£¬ËùÐèÏ¡ÁòËáµÄÖÊÁ¿==81.67g¡£81.67g<100g£¬Ï¡ÁòËá¹ýÁ¿£»

ËùÒÔ²»¹Ü¹ÌÌåÑùÆ·±äÖʳ̶ÈÈçºÎ£¬¼ÓÈë100g15%Ï¡ÁòËáºó£¬Ï¡ÁòËáÒ»¶¨¹ýÁ¿¡£Ëû×ö³ö´ËÅжϵÄÔ­ÒòÊÇÓÃ100g15%µÄÏ¡ÁòËá½øÐÐʵÑ飬ϡÁòËáÒ»¶¨¹ýÁ¿£¬¹ÊÏ¡ÁòËá¼ÓÈëºó²»ÐèÒª¼ÓʯÈïÊÔÒº¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ð¡¸ÕͬѧÔÚѧϰ»¯Ñ§ÖªÊ¶ºó£¬ÖªµÀ½øÈë¾Ã먦ÆôµÄ²Ë½Ñ¿ÉÄÜÔì³ÉËÀÍö¡£ÓÚÊÇËûºÍСǿһÆð¶Ô×Ô¼Ò¾Ã먦ÆôµÄ²Ë½ÑÄÚµÄÆøÌå³É·Ö½øÐÐÁË̽¾¿¡£

£¨Ìá³öÎÊÌ⣩²Ë½ÑÄÚÆøÌåµÄ³É·ÖÊÇʲô£¿

£¨²éÔÄ×ÊÁÏ£©Êß²ËÔÚÒ»¶¨Ìõ¼þÏ·¢½ÍÉú³ÉÆøÌ壬Æä³É·Ö¿ÉÄܺ¬ÓÐCO2¡¢CH4µÈ¡£

£¨²ÂÏëÓë¼ÙÉ裩С¸ÕÈÏΪ²Ë½ÑÄÚµÄÆøÌ庬ÓÐCO2ºÍCH4¡£

£¨ÊµÑé̽¾¿£©ËûÃǶԲ˽ÑÄÚµÄÆøÌå½øÐÐÈ¡Ñù°´Í¼ËùʾװÖýøÐÐʵÑé

£¨1£©Èô×°Á¿AÖгÎÇåʯ»ÒË®±ä»ë×Ç£¬Ö¤Ã÷ÆøÌåÑùÆ·Öк¬ÓÐ__£»

£¨2£©×°ÖÃBÄÚ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__£»

£¨3£©×°ÖÃDÄÚŨÁòËáµÄ×÷ÓÃÊÇ__£»

£¨4£©E´¦¹Û²ìµ½¸ÉÔïÀäÉÕ±­ÄÚ±ÚÓÐ__³öÏÖ£¬´ý»ðÑæϨÃðºó£¬°ÑÉÕ±­Ñ¸ËÙµ¹×ª¹ýÀ´£¬Á¢¿ÌÏòÉÕ±­ÄÚµ¹ÈëÉÙÁ¿³ÎÇåʯ»ÒË®²¢Õñµ´£¬Ê¯»ÒË®±ä»ë×Ç£¬Ö¤Ã÷ÆøÌåÑùÆ·Öк¬ÓÐ__¡£E´¦ÆøÌåȼÉյĻ¯Ñ§·½³ÌʽΪ__¡£

£¨ÊµÑé½áÂÛ£©ÆøÌåÑùÆ·Öк¬ÓÐCO2ºÍCH4£¬Ð¡¸ÕµÄ²ÂÏëÕýÈ·¡£

£¨·´Ë¼ÓëÆÀ¼Û£©

£¨5£©Ð¡Ç¿¹Û²ìÉÏÊöʵÑé×°Ö÷¢ÏÖ£º×°ÖÃAºÍ×°ÖÃCÍêÈ«Ïàͬ£¬ËûÈÏΪ¿ÉÒÔÈ¡Ïû×°ÖÃC£®ÄãÊÇ·ñÈÏͬ__£¨Ìî¡°ÈÏͬ¡±»ò¡°²»ÈÏͬ¡±£©ÀíÓÉÊÇ__¡£

£¨6£©¸ù¾ÝÉÏÊöʵÑé̽¾¿½á¹û£¬ÆøÌåÑùÆ·Öк¬ÓÐCO2£¬ÓÉÓÚ¶þÑõ»¯Ì¼__£¬ËùÒÔ½øÈë¾Ã먦ÆôµÄ²Ë½ÑÇ°£¬Ó¦Ïò²Ë½ÑÄÚͨÈë´óÁ¿µÄ¿ÕÆø¡£

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

¾«Ó¢¼Ò½ÌÍø