ÌâÄ¿ÄÚÈÝ
ij³§·ÏË®Öк¬ÓÐÖÊÁ¿·ÖÊýΪ4.9%µÄH2SO4£¬ÐèÖкͺó²ÅÄÜÅÅ·Å¡£Ä³ÐËȤС×éͬѧ¾¹ýÌÖÂÛ£¬Ìá³öÁËÁ½ÖÖÖкͷ½°¸£¬ËùÓÃÊÔ¼ÁµÄ¼Û¸ñÈçÏ£º
ÖкÍÊÔ¼Á | ÇâÑõ»¯ÄÆ | ÇâÑõ»¯¸Æ |
¼Û¸ñ/£¨Ôª¡¤¶Ö-1£© | 800 | 450 |
(1)Çë´Ó¾¼Ã»ò²úÎï½Ç¶È˵Ã÷Ñ¡ÔñÇâÑõ»¯¸ÆµÄÒ»ÌõÀíÓÉ£º_____________________________________________¡£
(2)Èç¹ûÑ¡ÔñÇâÑõ»¯ÄÆ£¬Ôò·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____________________________¡£
(3)ÓÐͬѧ½¨ÒéÓð±Ë®½øÐÐÖкͣ¬¿ÉÒÔ»ØÊÕÒ»ÖÖ»¯·Ê£¬Æä»¯Ñ§Ê½Îª__________________¡£¸Ã·ÏË®»¹»áÒýÆðµÄ»·¾³ÎÊÌâÊÇ_________£¨Ñ¡Ìî±àºÅ£©¡£
A.ÖØ½ðÊôÎÛȾ
B.Óж¾ÎïÖÊÎÛȾ
C.¸»ÓªÑø»¯ÎÛȾ
D.Ðü¸¡ÎïÎÛȾ
ÏÂÁÐ֪ʶ¹éÄÉ£¬ÍêÈ«ÕýÈ·µÄÒ»×éÊÇ
A.ÄÜÁ¿±ä»¯ | B.»·¾³±£»¤ |
¢Ùµç½âË®Êǽ«µçÄÜת»¯³É»¯Ñ§ÄÜ ¢ÚÈܽâ¹ý³ÌÖÐÓеÄÎüÈÈ£¬ÓеķÅÈÈ ¢ÛÔÚ»¯Ñ§·´Ó¦ÖÐÖ»ÓÐȼÉÕ²ÅÄܷųöÈÈÁ¿ | ¢ÙÐ¡ÇøÉèÖÃ·Ï¾Éµç³Ø»ØÊÕÏä ¢ÚÖØ¸´Ê¹ÓÃËÜÁÏ´üºÍËÜÁϺР¢Û¹¤Òµ¡°Èý·Ï¡±´¦Àí´ï±êºóÅÅ·Å |
C.Êý×Öº¬Òå | D.×ÊÔ´½ÚÔ¼ |
¢ÙFe2+£ºÒ»¸öÑÇÌúÀë×Ó´ø2¸öµ¥Î»ÕýµçºÉ ¢ÚSO3£ºÒ»¸öÈýÑõ»¯Áò·Ö×ÓÖк¬ÓÐ3¸öÔ×Ó ¢Û | ¢Ù·Ï¾É½ðÊô»ØÊÕÀûÓà ¢ÚÌᳫʹÓÃÒÒ´¼ÆûÓÍ ¢ÛʵÑéºóÓÃÊ£Ò©Æ··Å»ØÔÆ¿ |
A.A B.B C.C D.D
ÏÂÁÐʵÑéÉè¼ÆÄܴﵽʵÑéÄ¿µÄµÄÊÇ
Ñ¡Ïî | ʵÑéÄ¿µÄ | ʵÑéÉè¼Æ |
A | ¼ø±ðÒ»Ñõ»¯Ì¼ºÍ¶þÑõ»¯Ì¼ | ·ÅÈë¸ÉÔïµÄʯÈïÖ½»¨ |
B | ¼ø±ðÂÈ»¯ÄÆÈÜÒººÍÏ¡ÑÎËá | ¸÷È¡ÉÙÁ¿£¬¼ÓÈëÎÞÉ«·Ó̪ÊÔÒº |
C | ±È½ÏºÏ½ðºÍ´¿½ðÊôµÄÓ²¶È | Óÿ̻®µÄ·½·¨½øÐÐÅÐ¶Ï |
D | ¼ø±ðÑõÆøºÍ¿ÕÆø | ²âÁ¿ÆøÌåµÄÃÜ¶È |
A.A B.B C.C D.D