¡¾ÌâÄ¿¡¿½ðÊô¾§ÌåµÄÔ­×Ӷѻý·½Ê½³£ÓÐÒÔÏÂËÄÖÖ£¬ÇëÈÏÕæ¹Û²ìÄ£ÐÍ(¼ûͼ)£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ËÄÖֶѻýÄ£Ð͵ĶѻýÃû³ÆÒÀ´ÎÊÇ________¡¢________¡¢________¡¢________¡£

£¨2£©¼×¶Ñ»ý·½Ê½ÖеĿռäÀûÓÃÂÊΪ________£¬Ö»ÓнðÊô________²ÉÓÃÕâÖֶѻý·½Ê½¡£

£¨3£©ÒÒÓë±ûÖÐÁ½Öֶѻý·½Ê½ÖнðÊôÔ­×ÓµÄÅäλÊý________(Ìî¡°Ïàͬ¡±»ò¡°²»Ïàͬ¡±)£»ÒÒÖеĿռäÀûÓÃÂÊΪ________¡£

£¨4£©²ÉÈ¡¶¡Öжѻý·½Ê½µÄ½ðÊôͨ³£ÓÐ________(ÈÎдÈýÖÖ½ðÊôÔªËصķûºÅ)£¬Ã¿¸ö¾§°ûÖÐËùº¬ÓеÄÔ­×ÓÊýΪ________¡£

¡¾´ð°¸¡¿¼òµ¥Á¢·½¶Ñ»ý Áù·½×îÃܶѻý ÃæÐÄÁ¢·½×îÃܶѻý ÌåÐÄÁ¢·½¶Ñ»ý 52% Po(îÇ) Ïàͬ 74% K¡¢Na¡¢Fe(ºÏÀí¼´¿É) 2

¡¾½âÎö¡¿

£¨1£©¼òµ¥Á¢·½¶Ñ»ý£º½«·ÇÃÜÖòãµÄ½ðÊôÔ­×ÓÉÏ϶ÔÆ룬Ðγɵľ§°ûÊÇ1¸öÁ¢·½Ì壬ÔÚÁ¢·½ÌåµÄÿ¸ö¶¥½ÇÓÐ1¸ö½ðÊôÔ­×Ó£¬³ÆΪ¼òµ¥Á¢·½¶Ñ»ý£»

Áù·½×îÃܶѻýÓëÃæÐÄÁ¢·½×îÃܶѻý¶¼ÊÇ×îÃܶѻý£¬ÆäÖÐÁù·½×îÃܶѻýÊÇÒ»¡¢Èý¡¢Îå¡­¸÷²ãÇòÐÄÖغϣ¬¶þ¡¢ËÄ¡¢Áù¡­¸÷²ãÇòÐÄÖغϣ»ÃæÐÄÁ¢·½×îÃܶѻýÊÇËÄ¡¢Îå¡¢Áù¡­²ã·Ö±ðºÍÒ»¡¢¶þ¡¢Èý¡­ÇòÐÄÖغϣ¬Í¼¶¡µÄ¶Ñ»ý·½Ê½Êǽ«·ÇÃÜÖòãµÄÉϲã½ðÊôÔ­×ÓÌîÈëϲã½ðÊôÔ­×ÓÐγɵݼѨÖУ¬Ã¿²ã¾ùÕմ˶ѻý£¬Ðγɵľ§°ûÊÇ1¸öÁ¢·½Ì壻

ÌåÐÄÁ¢·½¶Ñ»ý£ºÔÚÁ¢·½ÌåµÄÿ¸ö¶¥½ÇÓÐ1¸öÔ­×Ó£¬Á¢·½ÌåµÄÖÐÐĺ¬ÓÐ1¸ö½ðÊôÔ­×Ó£»

£¨2£©¼òµ¥Á¢·½¶Ñ»ýµÄ¿Õ¼äÀûÓÃÂÊ×îµÍ£¬¿Õ¼äÀûÓÃÂÊΪ52%£¬²ÉÈ¡ÕâÖֶѻý·½Ê½µÄÖ»ÓÐPo£»

£¨3£©Áù·½×îÃܶѻý¡¢ÅäλÊý12¡¢¿Õ¼äÀûÓÃÂÊ74%£»ÃæÐÄÁ¢·½×îÃܶѻý¡¢ÅäλÊý12¡¢¿Õ¼äÀûÓÃÂÊ74%

£¨4£©ÌåÐÄÁ¢·½¶Ñ»ý¡¢ÅäλÊý8¡¢Ã¿¸ö¾§°ûÖк¬ÓнðÊôÔ­×ӵĸöÊýΪ£º1+8¡Á =2¡£

£¨1£©¼×µÄ¶Ñ»ý·½Ê½Êǽ«·ÇÃÜÖòãµÄ½ðÊôÔ­×ÓÉÏ϶ÔÆ룬Ðγɵľ§°ûÊÇ1¸öÁ¢·½Ì壬ÔÚÁ¢·½ÌåµÄÿ¸ö¶¥½ÇÓÐ1¸ö½ðÊôÔ­×Ó£¬³ÆΪ¼òµ¥Á¢·½¶Ñ»ý£»ÒҺͱû¶¼ÊÇÃÜÖòãÔ­×ӵĶѻý·½Ê½£¬ÒÒÖÐÉÏA²ãºÍÏÂA²ãµÄ3¸öÔ­×Ó×é³ÉµÄÈý½ÇÐη½ÏòÏàͬ£¬³ÆΪÁù·½×îÃܶѻý£¬±ûÖÐa²ãºÍC²ãµÄ3¸öÔ­×Ó×é³ÉµÄÈý½ÇÐη½ÏòÏà·´£¬³ÆΪÃæÐÄÁ¢·½×îÃܶѻý£»Í¼¶¡µÄ¶Ñ»ý·½Ê½Êǽ«·ÇÃÜÖòãµÄÉϲã½ðÊôÔ­×ÓÌîÈëϲã½ðÊôÔ­×ÓÐγɵݼѨÖУ¬Ã¿²ã¾ùÕմ˶ѻý£¬Ðγɵľ§°ûÊÇ1¸öÁ¢·½Ì壬ÔÚÁ¢·½ÌåµÄÿ¸ö¶¥½ÇÓÐ1¸öÔ­×Ó£¬Á¢·½ÌåµÄÖÐÐĺ¬ÓÐ1¸ö½ðÊôÔ­×Ó£¬³ÆΪÌåÐÄÁ¢·½¶Ñ»ý£»

¹Ê´ð°¸Îª£º¼òµ¥Á¢·½¶Ñ»ý£»Áù·½×îÃܶѻý£»ÃæÐÄÁ¢·½×îÃܶѻý£»ÌåÐÄÁ¢·½¶Ñ»ý£»

£¨2£©¼×µÄ¶Ñ»ý·½Ê½¼òµ¥Á¢·½¶Ñ»ý£¬¼òµ¥Á¢·½¶Ñ»ýµÄ¿Õ¼äÀûÓÃÂÊ×îµÍ£¬¿Õ¼äÀûÓÃÂÊΪ52%£¬²ÉÈ¡ÕâÖֶѻý·½Ê½µÄÖ»ÓÐPo£»

¹Ê´ð°¸Îª£º52%£»Po£»

£¨3£©ÒҺͱûÁ½Öֶѻý·½Ê½ÖУ¬½ðÊôÔ­×ÓµÄÅäλÊý¾ùΪ12£¬ÇÒÆä¿Õ¼äÀûÓÃÂʾùΪ74%£»

¹Ê´ð°¸Îª£ºÏàͬ£»74%£»

£¨4£©¶¡ÊÇÌåÐÄÁ¢·½¶Ñ»ý£¬²ÉÈ¡ÕâÖֶѻý·½Ê½µÄ½ðÊôÓÐK¡¢Na¡¢FeµÈ£¬Óþù̯·¨¿ÉÇóµÃÿ¸ö¾§°ûÖк¬ÓнðÊôÔ­×ӵĸöÊýΪ£º1+8¡Á=2£»

¹Ê´ð°¸Îª£ºK¡¢Na¡¢Fe£¨ºÏÀí¼´¿É£©£»2¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁйØÓÚC¡¢Si¼°Æ仯ºÏÎï½á¹¹ÓëÐÔÖʵÄÂÛÊö´íÎóµÄÊÇ

A.¼üÄÜ ¡¢ £¬Òò´ËC2H6Îȶ¨ÐÔ´óÓÚSi2H6

B.Á¢·½ÐÍSiCÊÇÓë½ð¸Õʯ³É¼ü¡¢½á¹¹¾ùÏàËƵĹ²¼Û¾§Ì壬Òò´Ë¾ßÓкܸߵÄÓ²¶È

C.SiH4ÖÐSiµÄ»¯ºÏ¼ÛΪ+4£¬CH4ÖÐCµÄ»¯ºÏ¼ÛΪ-4£¬Òò´ËSiH4»¹Ô­ÐÔСÓÚCH4

D.SiÔ­×Ó¼äÄÑÐγÉË«¼ü¶øCÔ­×Ó¼ä¿ÉÒÔ£¬ÊÇÒòΪSiµÄÔ­×Ӱ뾶´óÓÚC£¬ÄÑÐÎ³É ¼ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿³£ÎÂÏ£¬ÏÂÁÐÓйصç½âÖÊÈÜÒºµÄ˵·¨´íÎóµÄÊÇ

A.ÏàͬŨ¶ÈµÄ HCOONaºÍNaFÁ½ÈÜÒº£¬Ç°ÕßµÄpH½Ï´ó£¬Ôò

B.ÏàͬŨ¶ÈµÄCH3COOHºÍCH3COONaÁ½ÈÜÒºµÈÌå»ý»ìºÏºópHԼΪ4.7£¬ÔòÈÜÒºÖÐ

C.FeSÈÜÓÚÏ¡ÁòËᣬ¶øCuS²»ÈÜÓÚÏ¡ÁòËᣬÔò

D.ÔÚÈÜÒºÖУ¬

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Fe¡¢Co¡¢NiÊÇÈýÖÖÖØÒªµÄ½ðÊôÔªËØ¡£»Ø´ðÏÂÁÐÎÊÌâ:

(1)Fe¡¢Co¡¢NiÔÚÖÜÆÚ±íÖеÄλÖÃΪ_________£¬»ù̬FeÔ­×ӵĵç×ÓÅŲ¼Ê½Îª__________¡£

(2)CoOµÄÃæÐÄÁ¢·½¾§°ûÈçͼËùʾ¡£Éè°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA£¬ÔòCoO¾§ÌåµÄÃܶÈΪ______g©qcm-3£ºÈýÖÖÔªËضþ¼ÛÑõ»¯ÎïµÄ¾§°ûÀàÐÍÏàͬ£¬ÆäÈÛµãÓɸߵ½µÍµÄ˳ÐòΪ_______¡£

(3)Fe¡¢Co¡¢NiÄÜÓëC12·´Ó¦£¬ÆäÖÐCoºÍΪNi¾ùÉú²ú¶þÂÈ»¯ÎÓÉ´ËÍƶÏFeCl3¡¢CoCl3ºÍCl2µÄÑõ»¯ÐÔÓÉÇ¿µ½ÈõµÄ˳ÐòΪ____£¬Co(OH)3ÓëÑÎËá·´Ó¦ÓлÆÂÌÉ«ÆøÌåÉú³É£¬Ð´³ö·´Ó¦µÄÀë×Ó·½³Ìʽ£º______¡£

(4)95¡æʱ£¬½«NiƬ½þÔÚ²»Í¬ÖÊÁ¿·ÖÊýµÄÁòËáÖУ¬¾­4Сʱ¸¯Ê´ºóµÄÖÊÁ¿ËðʧÇé¿öÈçͼËùʾ£¬µ±´óÓÚ63%ʱ£¬Ni±»¸¯Ê´µÄËÙÂÊÖð½¥½µµÍµÄ¿ÉÄÜÔ­ÒòΪ_____¡£ÓÉÓÚNiÓëH2SO4·´Ó¦ºÜÂý£¬¶øÓëÏ¡ÏõËá·´Ó¦ºÜ¿ì£¬¹¤ÒµÉÏÑ¡ÓÃH2SO4ºÍHNO3µÄ»ìËáÓëNi·´Ó¦ÖƱ¸NiSO4¡£ÎªÁËÌá¸ß²úÎïµÄ´¿¶È£¬ÔÚÁòËáÖÐÌí¼ÓHNO3µÄ·½Ê½Îª______(Ìî¡°Ò»´Î¹ýÁ¿¡±»ò¡°ÉÙÁ¿¶à´Î¡±)£¬´Ë·¨ÖƱ¸NiSO4µÄ»¯Ñ§·½³ÌʽΪ_______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖªAÊÇÒ»ÖÖ½ðÊô£¬ÆäÑæÉ«·´Ó¦³Ê»ÆÉ«£¬BÈÜÒºÄÜʹ·Ó̪ÊÔÒº±äºì£»D¡¢FÏàÓö»á²úÉú°×ÑÌ¡£A¡¢B¡¢C¡¢D¡¢E¡¢F¼äÓÐÈçϱ仯¹Øϵ£º

£¨1£©AµÄÃû³ÆÊÇ___£»FµÄ»¯Ñ§Ê½ÊÇ__¡£

£¨2£©B¡úD·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__¡£

£¨3£©FÔÚ¿ÕÆøÖÐÓöË®ÕôÆø²úÉú°×ÎíÏÖÏó£¬Õâ°×Îíʵ¼ÊÉÏÊÇ__¡£

£¨4£©ÒÑÖª£¬ÆøÌåDÒ²ÄÜÓëCl2·¢Éú·´Ó¦£¬ÊÔд³öµ±Cl2×ãÁ¿Ê±¸Ã·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬²¢ÓÃË«ÏßÇÅ·¨±ê³öµç×ÓתÒƵÄÊýÄ¿___¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³ÐËȤС×éʹÓü×ÍéȼÁϵç³Ø(Èçͼ¼×Ëùʾ)×÷ΪSO2´«¸ÐÆ÷(ÈçͼÒÒËùʾ)µÄµçÔ´£¬¼ì²â¿ÕÆøÖÐSO2µÄº¬Á¿¡£ÏÂÁÐ˵·¨´íÎóµÄÊÇ( )

A.¼×ÍéȼÁϵç³ØM¼«µÄµç¼«·´Ó¦Ê½ÎªCH4-8e-+4O2-=CO2+2H2O

B.¼×ÍéȼÁϵç³ØµÄb¶ËÁ¬½ÓSO2´«¸ÐÆ÷µÄc¶Ë

C.±ê×¼×´¿öÏ£¬µ±¼×ÍéȼÁϵç³ØµÄN¼«ÏûºÄ2.24LµÄO2ʱ½øÈë´«¸ÐÆ÷µÄSO2Ϊ4.48L

D.ÿתÒÆ1molµç×Ó£¬´«¸ÐÆ÷ÖÐAg/AgClµç¼«ÖÊÁ¿Ôö¼Ó35.5g

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐÓлúÎï·Ö×ÓÖУ¬ËùÓеÄÔ­×Ó²»¿ÉÄÜ´¦ÓÚͬһƽÃæµÄÊÇ £¨ £©

A.CH2=CH¡ªClB.CH2=CH¡ªCH=CH2

C.CH3¡ªCH=CH2D.

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿·úÁ×»ÒʯÊdz£¼ûµÄ¸Æ·úÁ×ËáÑοóÎÆ仯ѧʽΪCa5(PO4)3F£¬ÓÉ·úÁ×»ÒʯÖÆÈ¡»ÆÁ×(P4)µÄ»¯Ñ§Ê½Îª4Ca5(PO4)3F(s)+21SiO2(s)+30C(s)=3P4(g)+20CaSiO3(s)+30CO(g)+SiF4(g)£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)»ù̬CaÔ­×Óµç×ÓËùÕ¼¾Ý×î¸ßÄܼ¶µÄµç×ÓÔÆÂÖÀªÍ¼Îª________£¬»ù̬PÔ­×ӵļ۵ç×Ó¹ìµÀ±í´ïʽΪ________¡£

(2)ÓÉ·úÁ×»ÒʯÖÆÈ¡»ÆÁ×(P4)²úÎïÖÐÊôÓÚ¼«ÐÔ·Ö×ӵĻ¯ºÏÎïÊÇ________£¬ÓëÆ以ΪµÈµç×ÓÌåµÄ·Ö×ÓΪ________¡£

(3)»ÆÁ×(P4)¾§ÌåµÄ¿Õ¼ä½á¹¹Èçͼ¼×Ëùʾ£¬PµÄÔÓ»¯¹ìµÀÀàÐÍΪ________£¬Á×µÄÒ»ÖÖÁò»¯ÎïP4S3µÄ¿Õ¼ä½á¹¹ÈçͼÒÒËùʾ£¬Ã¿¸öSÔ­×ÓÖк¬Óйµç×Ó¶ÔµÄÊýĿΪ________¡£

(4)SiO2µÄ·Ðµã________(Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±)CO2µÄ·Ðµã£¬ÆäÔ­ÒòΪ________¡£

(5)CaÓëTi¡¢OÔªËØÐγɵĻ¯ºÏÎïµÄ¾§°û½á¹¹ÈçͼËùʾ£¬Ôò¸Ã¾§ÌåµÄ»¯Ñ§Ê½Îª________£¬Èô¾§°ûÃܶÈΪ¦Ñgcm-3£¬°¢·ü¼ÓµÂÂÞ³£ÊýµÄֵΪNA£¬Ôò¸Ã¾§°ûÖÐÁ½¸ö¾àÀë×î½üµÄOÔ­×ÓÖ®¼äµÄ¾àÀëΪ________pm(Óú¬¦Ñ¡¢NAµÄ±í´ïʽ±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Óûʹ0.1mol¡¤L£­1µÄNaHCO3ÈÜÒºÖÐc(H£«)¡¢c(HCO3-)¶¼¼õÉÙ¶øc(CO32-)Ôö´ó£¬Æä·½·¨ÊÇ

A.ͨÈë¶þÑõ»¯Ì¼ÆøÌåB.¼ÓÈëÊÊÁ¿ÇâÑõ»¯ÄƹÌÌå

C.ͨÈëÂÈ»¯ÇâÆøÌåD.¼ÓÈë±¥ºÍʯ»ÒË®ÈÜÒº

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸