ÌâÄ¿ÄÚÈÝ
4£®£¨1£©AÎïÖÊÔÚζÈΪt2¡æÊ±µÄÈܽâ¶ÈÊÇag£»Î¶ÈΪt1¡æÊ±£¬AÎïÖÊÓëBÎïÖʵÄÈܽâ¶ÈÏàµÈ£¨Ìî¡°ÏàµÈ¡±¡¢¡°²»ÏàµÈ¡±»ò¡°²»ÄܱȽϡ±£©£»
£¨2£©¹ÌÌåAÖлìÓÐÉÙÁ¿¹ÌÌåB£¬ÈôÒª½«ËûÃǼÓÒÔ·ÖÀ룬¿ÉÒÔ²ÉÓõķ½·¨ÊǽµÎ½ᾧ£»
£¨3£©Ê¹AµÄ²»±¥ºÍÈÜÒº£¨Òѽӽü±¥ºÍ£©±äΪ±¥ºÍÈÜÒº¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÊÇ¢Ù½µµÍζȣ»¢ÚÔö¼ÓÈÜÖÊ£»¢ÛÕô·¢ÈܼÁ£®
£¨4£©ÎÒ¹úÓÐÐí¶àÑμîºþ£¬ºþÖÐÈÜÓдóÁ¿µÄNaClºÍNa2CO3£¬ÄÇÀïµÄÈËÃǶ¬ÌìÀ̼ÏÄÌìɹÑΣ®¾Ý´ËÎÒÈÏΪÈçͼÖÐA£¨Ìî×Öĸ£©ÇúÏßÓë´¿¼îµÄÈܽâ¶ÈÇúÏßÏàËÆ£®
·ÖÎö ¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏß¿ÉÒÔ£º¢Ù²é³öijÎïÖÊÔÚÒ»¶¨Î¶ÈϵÄÈܽâ¶È£¬´Ó¶øÈ·¶¨ÎïÖʵÄÈܽâÐÔ£¬¢Ú±È½Ï²»Í¬ÎïÖÊÔÚͬһζÈϵÄÈܽâ¶È´óС£¬´Ó¶øÅжϱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС£¬¢ÛÅжÏÎïÖʵÄÈܽâ¶ÈËæÎ¶ȱ仯µÄ±ä»¯Çé¿ö£¬´Ó¶øÅжÏͨ¹ý½µÎ½ᾧ»¹ÊÇÕô·¢½á¾§µÄ·½·¨´ïµ½Ìá´¿ÎïÖʵÄÄ¿µÄ£®
½â´ð ½â£º£¨1£©Í¨¹ý·ÖÎöÈܽâ¶ÈÇúÏß¿ÉÖª£¬AÎïÖÊÔÚζÈΪt2¡æÊ±µÄÈܽâ¶ÈÊÇag£»Î¶ÈΪt1¡æÊ±£¬AÎïÖÊÓëBÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨2£©AÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì±ä»¯½Ï´ó£¬ËùÒÔ¹ÌÌåAÖлìÓÐÉÙÁ¿¹ÌÌåB£¬ÈôÒª½«ËûÃǼÓÒÔ·ÖÀ룬¿ÉÒÔ²ÉÓõķ½·¨ÊǽµÎ½ᾧ£»
£¨3£©Ê¹AµÄ²»±¥ºÍÈÜÒº£¨Òѽӽü±¥ºÍ£©±äΪ±¥ºÍÈÜÒº¿ÉÒÔ²ÉÈ¡µÄ´ëÊ©ÊǽµµÍζȣ¬Ôö¼ÓÈÜÖÊ£¬Õô·¢ÈܼÁ£»
£¨4£©ÎÒ¹úÓÐÐí¶àÑμîºþ£¬ºþÖÐÈÜÓдóÁ¿µÄNaClºÍNa2CO3£¬ÄÇÀïµÄÈËÃǶ¬ÌìÀ̼ÏÄÌìɹÑΣ®¾Ý´ËÎÒÈÏΪÈçͼÖÐAÇúÏßÓë´¿¼îµÄÈܽâ¶ÈÇúÏßÏàËÆ£®
¹Ê´ð°¸Îª£º£¨1£©ag£»ÏàµÈ£»
£¨2£©½µÎ½ᾧ£»
£¨3£©½µµÍζȣ¬Ôö¼ÓÈÜÖÊ£¬Õô·¢ÈܼÁ£»
£¨4£©A£®
µãÆÀ ±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåµÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒ壬¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏßÀ´½â¾öÏà¹ØµÄÎÊÌ⣬´Ó¶øÅàÑø·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
| A£® | ·´Ó¦ÏûºÄµÈÖÊÁ¿µÄ½ðÊô | B£® | ¼×µÄ»î¶¯ÐÔ±ÈÒÒÇ¿ | ||
| C£® | ·´Ó¦ÏûºÄµÈÖÊÁ¿µÄÁòËá | D£® | ¼×µÄÏà¶ÔÔ×ÓÖÊÁ¿Ò»¶¨±ÈÒÒС |
| A£® | ´óÀíʯÖ÷Òª³É·ÝÊÇCaCO3¿ÉÓÃÓÚ½¨Öþ | |
| B£® | ÓÃNaOH¿É¸ÄÁ¼ËáÐÔÍÁÈÀ | |
| C£® | NaOH¹ÌÌå¿ÉÓÃ×÷¸ÉÔï¼Á | |
| D£® | ÓÃÆûÓÍ¿ÉÏ´È¥Ò·þÉϵÄÓÍÎÛ |