ÌâÄ¿ÄÚÈÝ
Öп¼ÆÚ¼äͬѧÃǺÜÐÁ¿à£¬Òª×¢ÒâÉú»îÖеĵãµÎ²ÅÄܱ£Ö¤Öп¼Ë³Àû½øÐУ¬È¡µÃºÃ³É¼¨¡£ÇëÄãÓÃËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)Ò·þÒÔ´¿ÃÞÖʵØÎª¼Ñ¡£¼ø±ð´¿ÃÞÓëµÓÂÚ¿ÉÓÃ__________________·½·¨¡£
(2)¾ùºâÉÅʳ¡£ÏÂÁÐʳÎïÖУ¬ÄÜÌṩ´óÁ¿Î¬ÉúËØµÄÊÇ__________(Ìî×ÖĸÐòºÅ)¡£
A¡¢Êß²Ë B¡¢Å£ÄÌ C¡¢´óÃ×
(3)ÑϽûÎüÑÌ¡£ÏãÑÌÑÌÆøÖк¬Óм¸°ÙÖÖ¶ÔÈËÌåÓꦵÄÎïÖÊ£¬¶¾ÐÔ×÷ÓÃ×î´óµÄÓÐ________¡¢Äá¹Å¶¡ºÍº¬ÓÐÖ°©ÎïµÄ½¹Ó͵ȡ£
(4)³£¿ª´°»§ºôÎüÐÂÏÊ¿ÕÆø¡£ÄãÄÜÎŵ½´°ÍâµÄ»¨ÏãÊÇÒòΪ_________________________¡£
ϱíÊdz£ÓÃÎïÖʵÄÖ÷Òª³É·Ö¼°ÆäÈÜÒºµÄpH£º
±àºÅ | ¢Ù | ¢Ú | ¢Û | ¢Ü |
³£ÓÃÎïÖÊ | ʳ´× | °×¾Æ | ʯ»ÒË® | ´¿¼î |
Ö÷Òª³É·Ö | CH3COOH | C2H5OH | Ca(OH)2 | Na2CO3 |
pH | 3 | 7 | 11 | 10 |
Çë°´ÏÂÁÐÒªÇ󽫱íÖжÔÓ¦ÎïÖʵıàºÅÌîÈë¿Õ¸ñ´¦£º
£¨1£©ÊôÓÚËáµÄÊÇ_____________£¬ÊôÓÚ¼îµÄÊÇ___________£¬ÊôÓÚÑεÄÊÇ___________¡£
£¨2£©»Æ·ä¶¾´Ì³Ê¼îÐÔ£¬ÈôijÈ˱»»Æ·äòØÁË£¬¿ÉÓÃÉÏÊö____________ÎïÖÊÍ¿ÔÚÆ¤·ôÉÏ¡£