ÌâÄ¿ÄÚÈÝ
¼×ÊdzõÖл¯Ñ§Öеij£¼ûÎïÖÊ£¬Çë¸ù¾ÝÏÂÁÐÐðÊö»Ø´ðÎÊÌâ¡£
(1)Èô¼×ÊÇ·¢½Í·ÛµÄ³É·ÖÖ®Ò»£¬ÔÚÒ½ÁÆÉÏÊÇÖÎÁÆÎ¸Ëá¹ý¶àÖ¢µÄÒ»ÖÖÒ©¼Á¡£
Ôò¼×ÎïÖʵÄË×ÃûÊÇ________£»ËüÓëÑÎËá·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________________¡£
(2)Èô¼×µÄ¹ÌÌå¿É×öÆøÌå¸ÉÔï¼Á£¬µ«²»ÄÜÓÃÓÚ¸ÉÔïCO2ÆøÌ壬ÄÇô¼×ÈÜÒºµÄpH_______7(Ìî¡°<¡±»ò¡°>¡±»ò¡°£½¡±£¬CO2ÆøÌå²»Äܱ»¼×¸ÉÔïµÄÔÒò¿ÉÄÜÊÇ_________¡£
(3)Èô¼×ÎïÖʳ¤ÆÚ³¨¿Ú·ÅÖûá±äÖÊ£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(ÌîÐòºÅ)_________¡£
A. ¼×Ò»¶¨ÊÇÇâÑõ»¯ÄÆ B. ±äÖʵÄÔÒòÒ»¶¨ÊÇÓëÑõÆø·¢ÉúÁË·´Ó¦
C. ±äÖʺóÖÊÁ¿Ò»¶¨Ôö¼Ó D. ±äÖÊÒ»¶¨ÊÇÓÉ»¯Ñ§·´Ó¦ÒýÆðµÄ
СËÕ´ò NaHCO3+HCl£½NaCl+CO2¡ü+H2O > CO2ÆøÌåÄÜÓë¼×·¢Éú·´Ó¦ D ¡¾½âÎö¡¿£¨1£©Èô¼×ÊÇ·¢½Í·ÛµÄ³É·ÖÖ®Ò»£¬ÔÚÒ½ÁÆÉÏÊÇÖÎÁÆÎ¸Ëá¹ý¶àÖ¢µÄÒ»ÖÖÒ©¼Á£¬ËùÒÔ¼×ÊÇ̼ËáÇâÄÆ£¬Ë׳ÆÐ¡ËÕ´ò£¬Ì¼ËáÇâÄÆºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÄÆ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬»¯Ñ§·½³ÌʽΪ£ºNaHCO3+HCl=NaCl+CO2¡ü+H2O£» £¨2£©Èô¼×µÄ¹ÌÌå¿É×öÆøÌå¸ÉÔï¼Á£¬µ«²»ÄÜÓÃÓÚ¸ÉÔïCO2ÆøÌ壬¶þÑõ»¯Ì¼ÊÇËáÐÔÆøÌ壬¼×ÈÜ...
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿