A:电池的电解液为碱性溶液,正极为Ni2O3、负极为Fe
B:电池放电时,负极反应为Fe+2OH﹣﹣2e﹣═Fe(OH)2
C:电池充电过程中,阴极附近溶液的pH降低
D:电池充电时,阳极反应为2Ni(OH)2+2OH﹣﹣2e﹣═Ni2O3+3H2O
已知,如图,在平面直角坐标系内,点A的坐标为(0,24),经过原点的直线l1与经过点A的直线l2相交于点B,点B坐标为(18,6).
I went to see a film with my friend Kitty y .The name of the film was S .It was a a pretty p ,her stepmother(继母)and a handsome prince.We bought the t from the Internet.The film was very i .