ÅðËá(H3BO3)ÊÇÒ»ÖÖÆ¬²ã×´½á¹¹µÄ°×É«¾§Ìå(ÏÂͼ)£¬Óл¬Äå¸Ð£¬¿É×öÈ󻬼Á¡£ÅðËá¶ÔÈËÌåÊÜÉË×éÖ¯ÓлººÍºÍ·À¸¯×÷Ó㬹ʿÉÒÔÓÃÓÚÒ½Ò©ºÍʳƷ·À¸¯µÈ·½Ãæ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
BÔ×ӽṹʾÒâͼΪ_______________________¡£
ÅðËáΪһԪÈõËᣬÔÚË®ÖеçÀë·½³ÌʽΪH3BO3£«H2O
[B(OH)4]££«H£«£¬Ð´³öÅðËáÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ_______________________________________________¡£
ÏÂÁÐÓйØÅðËá¾§ÌåµÄ˵·¨ÕýÈ·µÄÊÇ_______________¡£
A£®H3BO3·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓйØ
B£®Æ½¾ù1 mol H3BO3µÄ¾§ÌåÖÐÓÐ3 molÇâ¼ü
C£®ÅðËá¾§ÌåÖвãÓë²ãÖ®¼ä×÷ÓÃÁ¦ÊÇ·¶µÂ»ªÁ¦
D£®BΪsp2ÔÓ»¯£¬Í¬Ò»²ãÄÚÖ÷Òª×÷ÓÃÁ¦Êǹ²¼Û¼üºÍÇâ¼ü
¸ù¾Ý¶Ô½ÇÏß¹æÔò£¬ÓëBÐÔÖÊÏàËÆµÄÔªËØÊÇ________¡£
º¬ÑõËáµÄͨʽΪ(HO)mROn£¬¸ù¾Ý·ÇôÇ»ùÑõÔ×ÓÊýÅжϣ¬ÓëH3BO3ËáÐÔ×î½Ó½üµÄÊÇ______¡£
A£®HClO B£®H4SiO4 C£®H3PO4 D£®HNO2
Ò»ÖÖÅðËáÑεÄÒõÀë×ÓΪB3O6n££¬n£½______£»B3O6n£½á¹¹ÖÐÖ»ÓÐÒ»¸öÁùÔª»·£¬BµÄ¿Õ¼ä»¯Ñ§»·¾³Ïàͬ£¬OÓÐÁ½Öֿռ仯ѧ»·¾³£¬»³öB3O6n£µÄ½á¹¹Í¼(×¢Ã÷Ëù´øµçºÉÊý)£º
____________________________________________________________¡£
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
![]()
A.ÕýÅðËá¾§ÌåÊôÓÚÔ×Ó¾§Ìå B.H3BO3·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓйØ
C.·Ö×ÓÖÐÅðÔ×Ó×îÍâ²ãΪ8e-Îȶ¨½á¹¹ D.º¬1 mol H3BO3µÄ¾§ÌåÖÐÓÐ3 molÇâ¼ü
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ÄêÖØÇìÎ÷ÄÏ´óѧ¸½Öи߶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ
(14·Ö)ÅðËá(H3BO3)ÊÇÒ»ÖÖÆ¬²ã×´½á¹¹µÄ°×É«¾§Ìå(ÏÂͼ)£¬Óл¬Äå¸Ð£¬¿É×öÈ󻬼Á¡£ÅðËá¶ÔÈËÌåÊÜÉË×éÖ¯ÓлººÍºÍ·À¸¯×÷Ó㬹ʿÉÒÔÓÃÓÚÒ½Ò©ºÍʳƷ·À¸¯µÈ·½Ãæ¡£»Ø´ðÏÂÁÐÎÊÌ⣺
![]()
(1)BÔ×ӽṹʾÒâͼΪ_______________________¡£
(2)ÅðËáΪһԪÈõËᣬÔÚË®ÖеçÀë·½³ÌʽΪH3BO3£«H2O
[B(OH)4]££«H£«£¬Ð´³öÅðËáÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³Ìʽ_______________________________________________¡£
(3)ÏÂÁÐÓйØÅðËá¾§ÌåµÄ˵·¨ÕýÈ·µÄÊÇ_______________¡£
A¡¢H3BO3·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓйØ
B¡¢Æ½¾ù1 mol H3BO3µÄ¾§ÌåÖÐÓÐ3 molÇâ¼ü
C¡¢ÅðËá¾§ÌåÖвãÓë²ãÖ®¼ä×÷ÓÃÁ¦ÊÇ·¶µÂ»ªÁ¦
D¡¢BΪsp2ÔÓ»¯£¬Í¬Ò»²ãÄÚÖ÷Òª×÷ÓÃÁ¦Êǹ²¼Û¼üºÍÇâ¼ü
(4)¸ù¾Ý¶Ô½ÇÏß¹æÔò£¬ÓëBÐÔÖÊÏàËÆµÄÔªËØÊÇ________¡£
(5)º¬ÑõËáµÄͨʽΪ(HO)mROn£¬¸ù¾Ý·ÇôÇ»ùÑõÔ×ÓÊýÅжϣ¬ÓëH3BO3ËáÐÔ×î½Ó½üµÄÊÇ______¡£
A HClO B£®H4SiO4 C£®H3PO4 D£®HNO2
(6)Ò»ÖÖÅðËáÑεÄÒõÀë×ÓΪB3O6n££¬n£½______£»B3O6n£½á¹¹ÖÐÖ»ÓÐÒ»¸öÁùÔª»·£¬BµÄ¿Õ¼ä»¯Ñ§»·¾³Ïàͬ£¬OÓÐÁ½Öֿռ仯ѧ»·¾³£¬»³öB3O6n£µÄ½á¹¹Í¼(×¢Ã÷Ëù´øµçºÉÊý)£º
____________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012--2013ѧÄêн®ÎÚ³ľÆëÊÐÒ»Öи߶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨ÌØ³¤°à£©£¨´ø½âÎö£© ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÕýÅðËá(H3BO3)ÊÇÒ»ÖÖÆ¬²ã×´½á¹¹°×É«¾§Ì壬ÊÜÈÈÒ׷ֽ⡣²ãÄÚµÄ H3BO3·Ö×Óͨ¹ýÇâ¼üÏàÁ¬(ÈçͼËùʾ)£¬ÔòÏÂÁÐÓйØËµ·¨ÖÐÕýÈ·µÄÊÇ![]()
| A£®ÕýÅðËá¾§ÌåÊôÓÚÔ×Ó¾§Ìå |
| B£®H3BO3·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓÐ¹Ø |
| C£®1 mol H3BO3¾§ÌåÖк¬ÓÐ3 molÇâ¼ü |
| D£®·Ö×ÓÖÐÅðÔ×Ó×îÍâ²ãΪ8µç×ÓÎȶ¨½á¹¹ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012--2013ѧÄêн®ÎÚ³ľÆëÊи߶þÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨ÌØ³¤°à£©£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÕýÅðËá(H3BO3)ÊÇÒ»ÖÖÆ¬²ã×´½á¹¹°×É«¾§Ì壬ÊÜÈÈÒ׷ֽ⡣²ãÄÚµÄ H3BO3·Ö×Óͨ¹ýÇâ¼üÏàÁ¬(ÈçͼËùʾ)£¬ÔòÏÂÁÐÓйØËµ·¨ÖÐÕýÈ·µÄÊÇ
![]()
A£®ÕýÅðËá¾§ÌåÊôÓÚÔ×Ó¾§Ìå
B£®H3BO3·Ö×ÓµÄÎȶ¨ÐÔÓëÇâ¼üÓйØ
C£®1 mol H3BO3¾§ÌåÖк¬ÓÐ3 molÇâ¼ü
D£®·Ö×ÓÖÐÅðÔ×Ó×îÍâ²ãΪ8µç×ÓÎȶ¨½á¹¹
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com