ÌâÄ¿ÄÚÈÝ
ÏÖÓв¿·Ö¶ÌÖÜÆÚÔªËصÄÐÔÖÊ»òÔ×ӽṹÈçÏÂ±í£º
ÔªËرàºÅ | ÔªËØÐÔÖÊ»òÔ×ӽṹ |
A | ÓÐÈý¸öµç×Ӳ㣬K¡¢M²ãµç×ÓÊýÖ®ºÍµÈÓÚL²ãµç×ÓÊý |
B | ¶ÌÖÜÆÚÖнðÊôÐÔ×îÇ¿ |
C | ³£ÎÂϵ¥ÖÊΪ˫Ô×Ó·Ö×Ó£¬Ç⻯ÎïµÄË®ÈÜÒº³Ê¼îÐÔ |
D | ÔªËØ×î¸ßÕý¼ÛÊÇ+7¼Û |
¢ÙAÔªËØÔÚÖÜÆÚ±íÖеÄλÖà £»
¢ÚBÔªËØÔ×ӽṹʾÒâͼ £»
¢ÛCµ¥ÖÊ·Ö×ӵĵç×Óʽ £»Óõç×Óʽ±íʾAºÍBÔªËØ×é³ÉµÄ»¯ºÏÎïµÄÐγɹý³Ì £»
¢ÜDÔªËØÔÚ×ÔÈ»½çÓÐÁ½ÖÖºËËØ£¬ÓÃÔ×Ó·ûºÅ±íʾÆäÖÐ×ÓÊýΪ20µÄºËËØ ¡£
£¨2£©ÔªËØDÓëÔªËØAÏà±È£¬·Ç½ðÊôÐÔ½ÏÇ¿µÄÊÇ £¨ÓÃÔªËØ·ûºÅ±íʾ£©£¬ÏÂÁбíÊöÖÐÄÜÖ¤Ã÷ÕâÒ»ÊÂʵµÄÊÇ £¨ÌîÑ¡ÏîÐòºÅ£©¡£
a£®³£ÎÂÏÂDµÄµ¥ÖʺÍAµÄµ¥ÖÊ״̬²»Í¬
b£®DµÄÇ⻯Îï±ÈAµÄÇ⻯ÎïÎȶ¨
c£®Ò»¶¨Ìõ¼þÏÂDºÍAµÄµ¥Öʶ¼ÄÜÓëÄÆ·´Ó¦
d£®AµÄ×î¸ß¼Ûº¬ÑõËáËáÐÔÈõÓÚDµÄ×î¸ß¼Ûº¬ÑõËá
e£®Dµ¥ÖÊÄÜÓëAµÄÇ⻯Îï·´Ó¦Éú³ÉAµ¥ÖÊ
£¨3£©Ì½Ñ°ÎïÖʵÄÐÔÖʲîÒìÐÔÊÇѧϰµÄÖØÒª·½·¨Ö®Ò»¡£A¡¢B¡¢C¡¢DËÄÖÖÔªËصÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÖл¯Ñ§ÐÔÖÊÃ÷ÏÔ²»Í¬ÓÚÆäËûÈýÖÖµÄÊÇ £¨Ð´»¯Ñ§Ê½£©¡£
£¨4£©XÊÇÓÉA¡¢B¡¢C¡¢DËÄÖÖÔªËØÖеÄijÖÖÔªËØ×é³ÉµÄµ¥ÖÊ£¬ÄܾÏÂͼËùʾµÄ¹ý³Ìת»¯ÎªW£¨ÆäËûÌõ¼þÂÔÈ¥£©¡£
¢ÙÈôYÊÇÓд̼¤ÐÔÆøζµÄÎÞÉ«ÆøÌ壬°ÑYͨÈëBaCl2ÈÜÒºÖУ¬È»ºóµÎ¼ÓÊÊÁ¿H2O2ÈÜÒº£¬Óа×É«³ÁµíÉú³É£¬´Ë°×É«³ÁµíµÄ»¯Ñ§Ê½Îª£º £»Éú³É¸Ã°×É«³ÁµíµÄ»¯Ñ§·½³ÌʽΪ £»
¢ÚÈôZÊǺì×ØÉ«ÆøÌ壬ÔòZ¡úWµÄ·´Ó¦ÖÐÑõ»¯¼ÁÓ뻹ԼÁÎïÖʵÄÁ¿Ö®±ÈΪ£º ¡£
£¨1£©¢ÙÈýÖÜÆÚ¢öA×å ..........................................................£¨1·Ö£©
¢Ú ...........................................................£¨1·Ö£©
¢Û ............................................................£¨1·Ö£©
¡.£¨2·Ö£©
¢Ü............................................................................£¨1·Ö£©
£¨2£©Cl ...........................................................................£¨1·Ö£©
bde ...........................................................................£¨2·Ö£©
£¨3£©NaOH ..........................................................................£¨1·Ö£©
£¨4£©¢ÙBaSO4..........................................................................£¨1·Ö£©
BaCl2+SO2+H2O2=BaSO4¡ý+2HCl£¨»òBa2+ +SO2 +H2O2 = BaSO4¡ý+2H+£©....£¨2·Ö£©
¢Ú1:2 ..........................................................................£¨2·Ö£©
½âÎö