ÌâÄ¿ÄÚÈÝ
ÔÚ̼ËáÄÆ¡¢Ì¼ËáÇâÄÆ¡¢Ì¼Ëá¸Æ¡¢ÂÈ»¯ÄÆ Êìʯ»Ò Ï¡ÁòËá Ï¡ÑÎËá ¿ÁÐÔÄÆ¹ÌÌ弸ÖÖÎïÖÊÖÐÓÃÎïÖʵĻ¯Ñ§Ê½Ìî¿Õ£º
£¨1£©ÔÚ½¨ÖþÒµÖпɴóÁ¿ÓÃ×÷½¨Öþ²ÄÁÏ£¬»¹¿ÉÔÚ±£½¡·½ÃæÓÃ×÷²¹¸Æ¼ÁµÄÊÇ £»
£¨2£©ÔÚÒ½ÁÆÉÏ¿É×÷ΪÖÎÁÆÎ¸Ëá¹ý¶à²¡Ö¢µÄÒ»ÖÖÒ©¼Á£¬ÔÚÉú»îÖÐÊDZºÖƸâµãËùÓõķ¢½Í·ÛµÄÖ÷Òª³É·ÖÖ®Ò»µÄÊÇ £»
£¨3£©ÔÚ¹¤ÒµÉÏ¿ÉÓÃÓÚ²£Á§¡¢ÔìÖ½¡¢·Ä֯ӡȾºÍÏ´µÓ¼ÁÉú²úµÄÊÇ £»
£¨4£©ÔÚÒ½ÁÆÉÏ¿ÉÓÃÓÚÅäÖÆÉúÀíÑÎË®£¬ÔÚũҵÉÏ¿ÉÓÃÀ´ÅäÖÆÈÜҺѡÖÖµÄÊÇ £»
£¨5£©ÄÜÓÃÓÚ¸ÄÁ¼ËáÐÔÍÁÈÀµÄÊÇ £»
£¨6£©Î¸ÀﺬÓеÄÄܰïÖúÏû»¯µÄÎïÖÊÊÇ £»
£¨7£©¾ßÓÐÎüË®ÐÔ£¬Í¨³£¿ÉÓÃÓÚÄ³Ð©ÆøÌåµÄ¸ÉÔï¼ÁµÄÊÇ £»
£¨8£©Ç¦Ðîµç³ØÖк¬ÓеÄËáÊÇ £®
£¨1£©ÔÚ½¨ÖþÒµÖпɴóÁ¿ÓÃ×÷½¨Öþ²ÄÁÏ£¬»¹¿ÉÔÚ±£½¡·½ÃæÓÃ×÷²¹¸Æ¼ÁµÄÊÇ
£¨2£©ÔÚÒ½ÁÆÉÏ¿É×÷ΪÖÎÁÆÎ¸Ëá¹ý¶à²¡Ö¢µÄÒ»ÖÖÒ©¼Á£¬ÔÚÉú»îÖÐÊDZºÖƸâµãËùÓõķ¢½Í·ÛµÄÖ÷Òª³É·ÖÖ®Ò»µÄÊÇ
£¨3£©ÔÚ¹¤ÒµÉÏ¿ÉÓÃÓÚ²£Á§¡¢ÔìÖ½¡¢·Ä֯ӡȾºÍÏ´µÓ¼ÁÉú²úµÄÊÇ
£¨4£©ÔÚÒ½ÁÆÉÏ¿ÉÓÃÓÚÅäÖÆÉúÀíÑÎË®£¬ÔÚũҵÉÏ¿ÉÓÃÀ´ÅäÖÆÈÜҺѡÖÖµÄÊÇ
£¨5£©ÄÜÓÃÓÚ¸ÄÁ¼ËáÐÔÍÁÈÀµÄÊÇ
£¨6£©Î¸ÀﺬÓеÄÄܰïÖúÏû»¯µÄÎïÖÊÊÇ
£¨7£©¾ßÓÐÎüË®ÐÔ£¬Í¨³£¿ÉÓÃÓÚÄ³Ð©ÆøÌåµÄ¸ÉÔï¼ÁµÄÊÇ
£¨8£©Ç¦Ðîµç³ØÖк¬ÓеÄËáÊÇ
¿¼µã£º»¯Ñ§Ê½µÄÊéд¼°ÒâÒå
רÌ⣺»¯Ñ§ÓÃÓïºÍÖÊÁ¿Êغ㶨ÂÉ
·ÖÎö£ºÊ×Ïȸù¾ÝÌâÒâÈ·¶¨ÎïÖʵĻ¯Ñ§Ãû³Æ£¬È»ºó¸ù¾ÝÊéд»¯Ñ§Ê½µÄ·½·¨ºÍ²½Öèд³öÎïÖʵĻ¯Ñ§Ê½¼´¿É£®
½â´ð£º½â£º£¨1£©´óÀíʯ¡¢Ê¯»ÒʯµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ£¬Ì¼Ëá¸Æ»¹¿ÉÓÃ×÷²¹¸Æ¼Á£¬¹ÊÌCaCO3£»
£¨2£©Ì¼ËáÇâÄÆ±¾ÉíÊÜÈÈÒ׷ֽ⣬ͬʱÓÉÓÚÊÇ̼ËáÇâÑΣ¬Óöµ½ËáÄÜ·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¿ÉÓÃÓÚ±ºÖƸâµã·¢½Í¼Á£¬ÇÒ¿ÉÖÎÁÆÎ¸Ëá¹ý¶àÖ¢£®¹ÊÌNaHCO3£»
£¨3£©Ì¼ËáÄÆ¿ÉÓÃÓÚÖÆÉռ»¹¿ÉÓÃÓÚÔìÖ½¡¢²£Á§¡¢Ó¡È¾·ÄÖ¯¡¢Ï´µÓ¼Á£®¹ÊÌNa2CO3£»
£¨4£©ÂÈ»¯ÄÆÓÃÀ´ÅäÖÆÉúÀíÑÎË®£¬Å©ÒµÉÏÅäÖÆÈÜҺѡÖÖ£¬Æä»¯Ñ§Ê½Îª£ºNaCl£®¹ÊÌNaCl£»
£¨5£©Êìʯ»ÒÊÇÇâÑõ»¯¸ÆµÄË׳ƣ¬ÇâÑõ»¯¸Æ¾ßÓмîÐÔ£¬ÊôÓڼũҵÖÐÓÃÀ´½µµÍÍÁÈÀËáÐÔ£¬¿ÉÓÃÓÚ¸ÄÁ¼ÍÁÈÀ½á¹¹£®¹ÊÌCa£¨OH£©2£»
£¨6£©Î¸ÒºÖк¬ÓÐÑÎËᣬÓÃÓÚ°ïÖúÏû»¯£¬¹ÊÌHCl£»
£¨7£©ÇâÑõ»¯ÄÆ£¬Ë׳ƿÁÐÔÄÆ£¬Ò׳±½â£¬¿ÉÓÃ×÷¸ÉÔï¼Á£¬¹ÊÌNaOH£»
£¨8£©Ðîµç³ØÖеÄËáÊÇÏ¡ÁòËᣬ¹ÊÌH2SO4£®
£¨2£©Ì¼ËáÇâÄÆ±¾ÉíÊÜÈÈÒ׷ֽ⣬ͬʱÓÉÓÚÊÇ̼ËáÇâÑΣ¬Óöµ½ËáÄÜ·´Ó¦Éú³É¶þÑõ»¯Ì¼ÆøÌ壬¿ÉÓÃÓÚ±ºÖƸâµã·¢½Í¼Á£¬ÇÒ¿ÉÖÎÁÆÎ¸Ëá¹ý¶àÖ¢£®¹ÊÌNaHCO3£»
£¨3£©Ì¼ËáÄÆ¿ÉÓÃÓÚÖÆÉռ»¹¿ÉÓÃÓÚÔìÖ½¡¢²£Á§¡¢Ó¡È¾·ÄÖ¯¡¢Ï´µÓ¼Á£®¹ÊÌNa2CO3£»
£¨4£©ÂÈ»¯ÄÆÓÃÀ´ÅäÖÆÉúÀíÑÎË®£¬Å©ÒµÉÏÅäÖÆÈÜҺѡÖÖ£¬Æä»¯Ñ§Ê½Îª£ºNaCl£®¹ÊÌNaCl£»
£¨5£©Êìʯ»ÒÊÇÇâÑõ»¯¸ÆµÄË׳ƣ¬ÇâÑõ»¯¸Æ¾ßÓмîÐÔ£¬ÊôÓڼũҵÖÐÓÃÀ´½µµÍÍÁÈÀËáÐÔ£¬¿ÉÓÃÓÚ¸ÄÁ¼ÍÁÈÀ½á¹¹£®¹ÊÌCa£¨OH£©2£»
£¨6£©Î¸ÒºÖк¬ÓÐÑÎËᣬÓÃÓÚ°ïÖúÏû»¯£¬¹ÊÌHCl£»
£¨7£©ÇâÑõ»¯ÄÆ£¬Ë׳ƿÁÐÔÄÆ£¬Ò׳±½â£¬¿ÉÓÃ×÷¸ÉÔï¼Á£¬¹ÊÌNaOH£»
£¨8£©Ðîµç³ØÖеÄËáÊÇÏ¡ÁòËᣬ¹ÊÌH2SO4£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬ÊìÁ·ÕÆÎÕ³£¼ûÎïÖʵÄÐÔÖÊ¡¢ÓÃ;¡¢×é³É¼°»¯Ñ§Ê½µÄÊéдÊÇÕýÈ·½â´ð´ËÀàÌâµÄ¹Ø¼üËùÔÚ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
A¡¢B¡¢CÈýÖÖÎïÖʸ÷20g£¬ËüÃÇ»¯ºÏÍ£Ö¹ºóÖ»Éú³ÉÐÂÎïÖÊ45g D£¬ÈôÔö¼Ó5g A£¬Ôò·´Ó¦Í£Ö¹ºó£¬Ô·´Ó¦ÎïֻʣÓàB£¬¸ù¾ÝÉÏÊöÌõ¼þÍÆ¶ÏÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢µÚÒ»´Î·´Ó¦Í£Ö¹ºó£¬BÊ£Óà11g |
| B¡¢µÚ¶þ´Î·´Ó¦ºó£¬DµÄÖÊÁ¿Îª48g |
| C¡¢·´Ó¦ÖÐAºÍBµÄÖÊÁ¿±ÈΪ2£º1 |
| D¡¢·´Ó¦ÖÐAºÍCµÄÖÊÁ¿±ÈΪ5£º3 |
ÏÂÁÐË×ÓïÓëÎïÖʵĻ¯Ñ§ÐÔÖÊÎ޹صÄÊÇ£¨¡¡¡¡£©
| A¡¢ËÀ»Ò¸´È¼ | B¡¢×êľȡ»ð |
| C¡¢Óñ²»×Á£¬²»³ÉÆ÷ | D¡¢»ðÉϽ½ÓÍ |
´Ó·Ö×ӵĽǶȽâÊÍÏÂÁÐÏÖÏó´íÎóµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÎÒÃÇÎŵ½»¨Ïã--·Ö×Ó²»¶ÏÔ˶¯ |
| B¡¢ÏòƤÇòÖдòÆø--·Ö×ÓÖ®¼äÓмä¸ô |
| C¡¢µç½âË®Éú³ÉÇâÆøºÍÑõÆø--·Ö×ÓÊÇ¿É·ÖµÄ |
| D¡¢¾Æ¾«»Ó·¢--·Ö×ÓÌå»ý±ä´ó |
| A¡¢Ë®ÊÇÓÉÇâÔªËØºÍÑõÔªËØ×é³ÉµÄ |
| B¡¢Ã¿¸öË®·Ö×ÓÖÐÓÉ2¸öÇâÔ×ÓºÍ1¸öÑõÔ×Ó¹¹³É |
| C¡¢Ë®·Ö×ÓÔÚ»¯Ñ§±ä»¯ÖпÉÒÔÔÙ·Ö£¬¶øÇâ¡¢ÑõÔ×Ó²»ÄÜÔÙ·Ö |
| D¡¢Ë®·Ö×ÓÖк¬ÓÐÇâ·Ö×ÓºÍÑõ·Ö×Ó |
ÏÂÁÐÎïÖʳ¤ÆÚ¶ÖÃÔÚ¿ÕÆøÖУ¬ÖÊÁ¿»á¼õÉÙµÄÊÇ£¨¡¡¡¡£©
| A¡¢Å¨ÑÎËá | B¡¢¹ÌÌåÉÕ¼î |
| C¡¢´óÀíʯ | D¡¢Å¨ÁòËá |