专题1 第二单元 研究物质的实验方法（学案一）-2020年高中同步教与学化学（苏教版必修1）

书书书 !" ! ! #$%&'()*+, !"#$ ! %&'()*+,- ! . " /0 " !"#$%!"&"'()*+ ! ,-./0"&12 ! !",#$'345678 " !"9: # ;<=>?<'@AB,! "#$CD ! E=FGH#$IJCKL@A " !"MNOP+QRS ! TUVW'%XYZ[\R]^KQRS_G`a ! XY bcKQRS ! def_g # hi ! OPj'kl # mn ! OPop]qNrs;t_guv ! wNrs;x_guv " yz{=O P!"RS'#$uv6|} ! =!"MOPRS'+~��6|� ! ��"���RS'_Guv # RS'h$uv # ��'� ��;x_guv�(y#$uv " ! ! /0 ! '()12345 !" o� $ �rRS' !!!! �� ! � !!!! ������' !!!! _GHa'+Quv " �ro�v�����]� x'�� " #" k� $ �r[\R]�m_RS �¡]' !!!! ! �-] ¢���¡'RS£o !!!! ¤ !!!! ¥ef_G'+ Q#$uv " k�%�SZ��] !!!! 'op ! E=ra _G�bc¦QE�t§�'[\R " $" ¨© $ KQ�rRS  !!!! '�¡] !!!! '�ª ! � RSZ+Q�¡«¬s­+Q�¡] ! Z¥ef_G'uv® 6 !!!! ! ¨©*¯+~£o !!!! 'uv�°�1�' ��_G " %" _� $ _�  !!!! ]ef ! _�±²³ ! ´ !!!!!!! !!!!! ¯ ! µH_�¶·¸' !!! ! �¹º��»` " ¼¹º��½¾¯ ! >³D¿ÀÁ ! �¸º��Z !!! Â` " &" ÃÄ $ ÃÄ%���RSÅÆÇ !!!! ! È* !!!! ! 0¯ � !!!!!!!!!!!! 6��'±²op " ÉrÃÄ 'uv ! E=_G !!!!!!!!!!!! [\R ! �ÊË �Ì[\R'_G ! Í[\R]�m_ÎÏ1�ÐÑ ! ÒÃÄ ÓÔ�m_'cÕÐÖ % ­× ! ÉrÃÄuvØE=��Ì� ��] !!!!!!!!!!!! ÙS " 67 !! 89)'(1245),- !"#$ !! ÚÛÓÜs'�Q�Y'RS ! ÝÞ%/0ßà ' ! Ø% áâ�ã' ! Ñäåæç¹B%[\R " !"MOPRS'mn �tS³ ! èr'%céR " êëÚÛ�ì��c'RSefb cí & %&'( !! îÜ'_Gbc'uv $ [\R'_G%ïð[\R]�m_tS'��ef' " RS_G,bc'uvE_6R:uv�!"uv " !" ':,- ' ! ( o� ! 9: $ �rRS��t'�� ! ���������'§ �_GHa'+Quv ! �ro�v����]'�� " " ñò $ ¶· # óô # õö÷ # øùú ' ûøü (# �ý " # ±² $ ©+þÿ�ý ! !"#$ ! µHnþ%ÿ ! &Õ,¶ ·+' ! È�ý7(¶· ! �)*+ ! �ý,-N2¶·./0 " !$!!!!% !!!&!!! ' �ý'1ã ( ±²234} $ ±²NÏ $ +( # 50 # 67 " +( $ ��ý"89»:¶· ! Å�xÃÄÌ ;< ! È�ý7(¶·=> " 50 $ �ý,-?@ 0�¶·,- ! Å:¶·]��'�A?@0�� ý',- " 67 $ B¶·]CÂ��³ ! óô'D E?,õö÷FG % õö÷'HI?�o�ò'6 º�ýJKKFG % ¶·L'MI?,FNò'=>1FG ! � OÓP ! Q�ro�v�����]�x'�� " ' # ( k� ! 9: $ �r[\R]�m_RS �¡]��t'�� ! �-]¢���¡'RSef_G'+Q#$uv " k�%� SZ��]g`��'op ! E=ra_G�bc¦QE�t §�'[\R " ïð[\R]�n_ RQ�¡S��Õ'� ª ! £oÃ@T��¡¤U0VÕÈ�S'��ÕTW ! Z¥È ��g` " " ñò $ Ã@X # ÊËY # õö÷ # øùú ' ûøü ( # ±² $ +~ZrÃ@v " Ã@v% Ã@X]2:�� ¯ ! �-§; øùú'øü¸ÅÆ ' ÅƳrõö÷�[\] ! ^_��`` (! ´��]`Aaä§�³b�ÊËY ! �rcÆ ���Ãd " evfr���ÕgVÕh!aÑ'�S " ik� ' jkdk� ( I%È��il�� ! defÃ@¤U Vmn ! o��ipk� # o� !