¶ÌÖÜÆÚÔªËØW¡¢X¡¢Y¡¢ZµÄÔ×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÆäÖÐWµÄÒõÀë×ӵĺËÍâµç×ÓÊýÓëX¡¢Y¡¢ZÔ×ӵĺËÍâÄÚ²ãµç×ÓÊýÏàͬ¡£XµÄÒ»ÖÖºËËØÔÚ¿¼¹Åʱ³£ÓÃÀ´¼ø¶¨Ò»Ð©ÎÄÎïµÄÄê´ú£¬¹¤ÒµÉϲÉÓÃҺ̬¿ÕÆø·ÖÁó·½·¨À´Éú²úYµÄµ¥ÖÊ£¬¶øZ²»ÄÜÐγÉË«Ô×Ó·Ö×Ó¡£¸ù¾ÝÒÔÉÏÐðÊö£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ(¡¡¡¡)21ÊÀ¼Í½ÌÓýÍø°æȨËùÓÐ
A£®ÉÏÊöËÄÖÖÔªËصÄÔ×Ӱ뾶´óСΪW<X<Y<Z
B£®W¡¢X¡¢Y¡¢ZÔ×ӵĺËÍâ×îÍâ²ãµç×ÓÊýµÄ×ܺÍΪ20
C£®WÓëY¿ÉÐγɼȺ¬¼«ÐÔ¹²¼Û¼üÓÖº¬·Ç¼«ÐÔ¹²¼Û¼üµÄ»¯ºÏÎï
D£®ÓÉWÓëX×é³ÉµÄ»¯ºÏÎïµÄ·Ðµã×ܵÍÓÚÓÉWÓëY×é³ÉµÄ»¯ºÏÎïµÄ·Ðµã
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
½ðÊôÄÆ×Å»ðʱ£¬¿É²ÉÓõÄÃð»ðÎïÖÊÊÇ
A.ÅÝÄÃð»ðÆ÷ B.Ë® C. úÓÍ D.ɳ×Ó
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ijÌìÈ»¾ÜʳËؾßÓзÀÓù·ÇÖÞ´óȺòÇò¾µÄ×÷Óã¬Æä½á¹¹¼òʽÈçͼËùʾ(δ±íʾ³öÔ×Ó»òÔ×ÓÍŵĿռäÅÅÁÐ)¡£¸Ã¾ÜʳËØÓëÏÂÁÐijÊÔ¼Á³ä·Ö·´Ó¦£¬ËùµÃÓлúÎï·Ö×ӵĹÙÄÜÍÅÊýÄ¿Ôö¼Ó£¬Ôò¸ÃÊÔ¼ÁÊÇ(¡¡¡¡)
A£®Br2µÄCCl4ÈÜÒº B£®Ag(NH3)2OHÈÜÒº
C£®HBr D£®H2
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
.A¡«FÁùÖÖÔªËØÖУ¬³ýCÍâÆäËû¾ùΪ¶ÌÖÜÆÚÔªËØ£¬ËüÃǵÄÔ×ӽṹ»òÐÔÖÊÈçϱíËùʾ£º
ÔªËØ | ½á¹¹»òÐÔÖÊ |
A | Ô×Ó×îÍâ²ãµç×ÓÊýÊÇÄÚ²ãµç×Ó×ÜÊýµÄ1/5 |
B | Ðγɻ¯ºÏÎïÖÖÀà×î¶àµÄÔªËØ£¬Æäµ¥ÖÊΪ¹ÌÌå |
C | Éú»îÖг£¼ûµÄ½ðÊô£¬ËüÓÐÁ½ÖÖ³£¼ûµÄÂÈ»¯ÎÇÒÏà¶Ô·Ö×ÓÖÊÁ¿Ïà²î35.5 |
D | µØ¿ÇÖк¬Á¿×î¶àµÄÔªËØ |
E | ÓëDͬÖ÷×å |
F | ÓëEͬÖÜÆÚ£¬ÇÒ×îÍâ²ãµç×ÓÊýµÈÓÚµç×Ó²ãÊý |
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)AÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ¡¡µÚ3ÖÜÆÚ¢òA×å¡¡£»AÓëEÐγɵĻ¯ºÏÎïµÄµç×ÓʽÊÇ¡¡Mg2£«[ ]2£¡¡¡£¡¾³ö´¦£º21½ÌÓýÃûʦ¡¿
(2)CµÄijÖÖÂÈ»¯ÎïµÄŨÈÜÒº¿ÉÒÔ¸¯Ê´Ó¡Ë¢µç·°åÉϵĽðÊôÍ£¬´Ë·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________________________________________________________________________
________________________________________________________________________¡£
(3)BµÄµ¥ÖÊÓëDµÄÇ⻯ÎïÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦Éú³ÉBDºÍÁíÒ»²úÎïµÄ»¯Ñ§·½³ÌʽÊÇ________________________________________________________________________
________________________________________________________________________¡£
(4)FµÄÑÎËáÑÎË®ÈÜÒº³ÊËáÐÔ£¬ÔÒòÊÇ¡¡Al3£«£«3H2O¡¡¡¡Al(OH)3£«3H£«¡¡(ÓÃÀë×Ó·½³Ìʽ±íʾ)£»FµÄµ¥ÖÊÓëC¡¢DÐγɵÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª160µÄ»¯ºÏÎïÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ________________________________________________________________________
________________________________________________________________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
X¡¢Y¡¢Z¡¢R¡¢WÊÇÔ×ÓÐòÊýÒÀ´ÎÔö´óµÄÎåÖÖ¶ÌÖÜÆÚÔªËØ¡£YºÍRͬÖ÷×壬¿É×é³É¹²¼Û»¯ºÏÎïRY2£¬YºÍZ×îÍâ²ãµç×ÓÊýÖ®ºÍÓëWµÄ×îÍâ²ãµç×ÓÊýÏàͬ£¬25¡æʱ£¬0.1 mol/L XºÍWÐγɻ¯ºÏÎïµÄË®ÈÜÒºpHΪ1¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)
A£®ÓÉÓڷǽðÊôÐÔY>R£¬ËùÒÔX¡¢Y×é³É»¯ºÏÎïµÄ·Ðµã¸ßÓÚX¡¢R×é³ÉµÄ»¯ºÏÎï
B£®YºÍÆäËûËÄÖÖÔªËؾù¿ÉÐγÉÖÁÉÙÁ½ÖֵĶþÔª»¯ºÏÎï
C£®RY2ÄÜÓëY¡¢ZÐγɵÄÒ»ÖÖ»¯ºÏÎï·´Ó¦Éú³ÉY2
D£®Y¡¢Z¡¢WÈýÖÖÔªËØ×é³É»¯ºÏÎïµÄË®ÈÜÒºÒ»¶¨ÏÔ¼îÐÔ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¡Ï±íÊǶÌÖÜÆÚÖв¿·ÖÔªËصÄÔ×Ӱ뾶¼°Ö÷Òª»¯ºÏ¼Û¡£
ÔªËØ´úºÅ | U | V | W | X | Y | Z |
Ô×Ӱ뾶/nm | 0.037 | 0.157 | 0.066 | 0.070 | 0.077 | 0.143 |
Ö÷Òª»¯ºÏ¼Û | £«1 | £«1 | £2 | £3 £«5 | £«2 £«4 | £«3 |
Çë»Ø´ð£º
(1)XÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃÊÇ¡¡µÚ¶þÖÜÆÚ¢õA×å¡¡¡£
(2)V¡¢W¡¢ZÈýÖÖÔªËصÄÀë×Ó¾ßÓÐÏàͬµÄµç×Ó²ã½á¹¹£¬ÈýÕßµÄÀë×Ӱ뾶ÓÉ´óµ½Ð¡Ë³ÐòÊÇO2£>Na£«>Al3£«¡¡(ÓÃÀë×Ó·ûºÅ±íʾ)¡£ÓÃÀë×Ó·½³Ìʽ±íʾ³öZÀë×Ó¿É×÷¾»Ë®¼ÁµÄÔÒò£º________________________________________________________________________
________________________________________________________________________¡£
(3)ijЩԪËØ¿ÉÐγɼȺ¬Àë×Ó¼üÓÖº¬¹²¼Û¼üµÄ»¯ºÏÎд³öÆäÖÐÒ»ÖÖ»¯ºÏÎïµÄµç×Óʽ£º¡¡Na£«[ H]£¡¡¡£2¡¤1¡¤c¡¤n¡¤j¡¤y
(4)1 g YU4ÆøÌåÍêȫȼÉÕÉú³ÉҺ̬ˮʱ£¬·Å³öa kJµÄÈÈÁ¿£¬Ôò¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ________________________________________________________________________
________________________________________________________________________¡£
(5)ÏÖÓÐZÓëV2W2µÄ¹ÌÌå»ìºÏÎïÑùÆ·£¬¼ÓÈëÏ¡ÑÎËáÖÁ»ìºÏÎïÍêÈ«Èܽ⣬ËùµÃµÄ»ìºÏÒºÖÐc(Z3£«)¡Ãc(H£«)¡Ãc(Cl£)£½1¡Ã2¡Ã8£¬ÔòÔ¹ÌÌå»ìºÏÎïÖУ¬ZÔªËØÓëWÔªËصÄÖÊÁ¿±ÈΪ¡¡9¡Ã16¡¡(×î¼òÕûÊý±È)¡£¡¾À´Ô´£º21¡¤ÊÀ¼Í¡¤½ÌÓý¡¤Íø¡¿
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁÐÓйػ¯Ñ§¼üÓ뾧Ìå½á¹¹µÄ˵·¨ÕýÈ·µÄÊÇ
A£®Á½ÖÖÔªËØ×é³ÉµÄ·Ö×ÓÖÐÒ»¶¨Ö»Óм«ÐÔ¼ü
B£®Àë×Ó»¯ºÏÎïµÄÈÛµãÒ»¶¨±È¹²¼Û»¯ºÏÎïµÄ¸ß
C£®·Ç½ðÊôÔªËØ×é³ÉµÄ»¯ºÏÎïÒ»¶¨Êǹ²¼Û»¯ºÏÎï
D£®º¬ÓÐÒõÀë×ӵĻ¯ºÏÎïÒ»¶¨º¬ÓÐÑôÀë×Ó
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÒÑÖªÓÃP2O5×÷´ß»¯¼Á£¬¼ÓÈÈÒÒ´¼¿ÉÖƱ¸ÒÒÏ©£¬·´Ó¦Î¶ÈΪ80¡æ¡«210¡æ¡£Ä³Ñо¿ÐÔС×éÉè¼ÆÁËÈçϵÄ×°ÖÃÖƱ¸²¢¼ìÑé²úÉúµÄÒÒÏ©ÆøÌ壨¼Ð³ÖºÍ¼ÓÈÈÒÇÆ÷ÂÔÈ¥£©¡£
£¨1£©ÒÇÆ÷aµÄÃû³ÆΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨2£©Óû¯Ñ§·´Ó¦·½³Ìʽ±íʾÉÏÊöÖƱ¸ÒÒÏ©µÄÔÀí¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨3£©ÒÑÖªP2O5ÊÇÒ»ÖÖËáÐÔ¸ÉÔï¼Á£¬ÎüË®·Å³ö´óÁ¿ÈÈ£¬ÔÚʵÑé¹ý³ÌÖÐP2O5ÓëÒÒ´¼ÄÜ·¢Éú×÷Óã¬Òò·´Ó¦ÓÃÁ¿µÄ²»Í¬£¬»áÉú³É²»Í¬µÄÁ×Ëáõ¥£¬ËüÃǾùΪÒ×ÈÜÓÚË®µÄÎïÖÊ£¬·Ðµã½ÏµÍ¡£Ð´³öÒÒ´¼ºÍÁ×Ëá·´Ó¦Éú³ÉÁ×Ëá¶þÒÒõ¥µÄ»¯Ñ§·½³Ìʽ£¨Á×ËáÓýṹʽ±íʾΪ£©
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨4£©¸Ã×°ÖÃÖл¹È±Ò»Öֱر¸ÒÇÆ÷£¬¸ÃÒÇÆ÷Ϊ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£Ä³Í¬Ñ§ÈÏΪ¼´Ê¹Ìí¼ÓÁ˸ÃÒÇÆ÷ÉÏÊö×°ÖÃÑéÖ¤²úÉúÁËÒÒÏ©²»¹»ÑÏÃÜ£¬ÈÔÐëÔÚËáÐÔ¸ßÃÌËá¼ØÈÜҺ֮ǰÌí¼ÓÏ´Æø×°Öã¬ÆäÀíÓÉΪ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁгýÔÓ²Ù×÷¿ÉÐеÄÊÇ(¡¡¡¡)
A£®Í¨¹ýŨÁòËá³ýÈ¥HClÖеÄH2O
B£®Í¨¹ý×ÆÈȵÄCuO³ýÈ¥H2ÖеÄCO
C£®Í¨¹ý×ÆÈȵÄþ·Û³ýÈ¥N2ÖеÄO2
D£®Í¨¹ýË®³ýÈ¥COÖеÄCO2
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - 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