? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 35.¶ÔÓÚÄÑÈÜ»¯ºÏÎ¿ÉÒÔÖ±½ÓÓÃËüÃǵÄÈܶȻý³£Êý´óСÀ´±È½ÏËüÃǵÄÈܽâ¶È´óС¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 36.ÔÚÑõ»¯»¹Ô·´Ó¦ÖУ¬ÈôÁ½µç¶ÔµÄE0ÖµÏà²îÔ½´ó£¬Ôò·´Ó¦½øÐеÃÔ½¿ì¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 37.»ù̬ÇâÔ×ÓµÄÄÜÁ¿¾ßÓÐÈ·¶¨Öµ£¬¶øÆäºËÍâµç×ÓµÄλÖÃÊDz»È·¶¨µÄ¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 38.Ô×ÓÐγɷÖ×ÓµÄ×î´ó¹²¼Û¼üÊýµÈÓÚ»ù̬Ô×ӵĵ¥µç×ÓÊý¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 39.Ŀǰ£¬µ¥¸öµç¼«µÄµç¼«µçÊÆµÄ¾ø¶ÔÖµ»¹ÎÞ·¨Ö±½Ó²â¶¨¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô
40.ɫɢÁ¦´æÔÚÓڷǼ«ÐÔ·Ö×ÓÖ®¼ä£¬È¡ÏòÁ¦´æÔÚÓÚ¼«ÐÔ·Ö×ÓÖ®¼ä¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 41.ÈܶȻýµÄ´óС¾ö¶¨ÓÚÎïÖʵı¾ÐÔºÍζȣ¬ÓëŨ¶ÈÎ޹ء££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 42.ÄÑÈÜÎïÖʵÄÀë×Ó»ý´ïµ½£¨µÈÓÚ£©ÆäÈܶȻý²¢ÓгÁµí²úÉúʱ£¬¸ÃÈÜҺΪÆä±¥ºÍÈÜÒº¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 43.Çâ¼üµÄ¼üÄÜ´óСÓë·Ö×Ó¼äÁ¦Ïà½ü£¬Òò¶øÁ½ÕßûÓвî±ð¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 44.pH=1.0ºÍpH=5.0µÄÈÜÒºµÈÌå»ý»ìºÏºó£¬pHֵΪ3¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 45.¸ßÃÌËá¼Ø·¨Ò»°ã¶¼ÔÚÇ¿ËáÐÔÌõ¼þϽøÐС££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 46.ÈõËáÈÜҺԽϡ£¬ÆäÀë½â¶È¾ÍÔ½´ó£¬pHÖµÒ²¾ÍÔ½´ó¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 47.½ðÊôָʾ¼ÁÓë½ðÊôÀë×ÓÉú³ÉµÄÅäºÏÎïÔ½Îȶ¨£¬²â¶¨×¼È·¶ÈÔ½¸ß¡£ £¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 48.EDTAµÎ¶¨ÖÐÏû³ý¹²´æÀë×Ó¸ÉÈŵÄͨÓ÷½·¨ÊÇ¿ØÖÆÈÜÒºµÄËá¶È¡£ £¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 49.Ìõ¼þµç¼«µçÊÆÖµµÄ´óС£¬ËµÃ÷ÁËÔÚÍâ½çÒòËØÓ°ÏìÏÂÑõ»¯»¹Ôµç¶ÔµÄʵ¼ÊÑõ»¯»¹ÔÄÜÁ¦¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ¶Ô 50.EDTAµÎ¶¨Ä³ÖÖ½ðÊôÀë×ÓµÄ×î¸ßpH¿ÉÒÔÔÚËáЧӦÇúÏßÉÏ·½±ãµØ²é³ö¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 51.·Ö×ÓÖеĻ¯Ñ§¼üΪ¼«ÐÔ¼ü£¬Ôò·Ö×ÓÒ»¶¨Îª¼«ÐÔ·Ö×Ó¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 52.ÅäÀë×ÓµÄÅäλÊýµÈÓÚÅäλÌåµÄ×ÜÊý¡£ £¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í
53.Ũ¶ÈÏàµÈµÄËáÓë¼î·´Ó¦ºó£¬ÆäÈÜÒº³ÊÖÐÐÔ¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í 54.×ÜŨ¶ÈÒ»¶¨Ê±£¬»º³å±ÈÔ½´ó£¬»º³åÈÜÒºµÄ»º³åÈÝÁ¿Ô½´ó¡££¨ £©
? ÕýÈ· ´íÎó
ÕýÈ·´ð°¸: ´í