ÇâÄܵĴ洢ÊÇÇâÄÜÓ¦ÓõÄÖ÷Ҫƿ¾±£¬ÅäλÇ⻯Îï¡¢¸»ÇâÔØÌ廯ºÏÈÍÊÇÄ¿Ç°Ëù²ÉÓõÄÖ÷Òª´¢Çâ²ÄÁÏ¡£

£¨1£©Ti£¨BH4£©2ÊÇÒ»ÖÖ¹ý¶ÉÔªËØÅðÇ⻯Îï´¢Çâ²ÄÁÏ¡£ÔÚ»ù̬TiÖУ¬¼Ûµç×ÓÅŲ¼Ê½Îª ____£¬¼Ûµç×ÓÅŲ¼Í¼Îª____

£¨2£©Òº°±ÊǸ»ÇâÎïÖÊ£¬ÊÇÇâÄܵÄÀíÏëÔØÌ壬ÀûÓÃN2+3H22NH3,ʵÏÖ´¢ÇâºÍÊäÇâ¡£ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ_____ £»

a£®NH3·Ö×ÓÖеªÔ­×ӵĹìµÀÔÓ»¯·½Ê½Îªsp2ÔÓ»¯

b£®NH+4ÓëPH+4¡¢CH4¡¢BH-4¡¢ClO¡ª4»¥ÎªµÈµç×ÓÌå

c£®Ïàͬѹǿʱ£¬NH3µÄ·Ðµã±ÈPH3µÄ·Ðµã¸ß

d£®[Cu£¨NH3£©4]2+Àë×ÓÖУ¬NÔ­×ÓÊÇÅäλԭ×Ó

£¨3£©Óü۲ãµç×Ó¶Ô»¥³âÀíÂÛÍƶÏSnBr2·Ö×ÓÖУ¬SnÔ­×ӵĹìµÀÔÓ»¯·½Ê½Îª__________£¬

SnBr2·Ö×ÓÖÐ Sn-BrµÄ¼ü½Ç______120¡ã(Ìî¡°£¾¡±¡°£¼¡±»ò¡°=¡±)¡£

(4) NiO µÄ¾§Ìå½á¹¹ÓëÂÈ»¯ÄÆÏàͬ£¬ ÔÚ¾§°ûÖÐÄøÀë×ÓµÄÅäλÊýÊÇ_______¡£

ÒÑÖª¾§°ûµÄ±ß³¤Îª a nm£¬ NiO µÄĦ¶ûÖÊÁ¿Îª b g¡¤mol-1£¬ NAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬ ÔòNiO ¾§ÌåµÄÃܶÈΪ_________g¡¤cm-3¡£   

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìºþÄÏÊ¡¡¢ºâÑô°ËÖеÈÊ®ÈýУÖصãÖÐѧ¸ßÈýµÚÒ»´ÎÁª¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

³£ÎÂÏ£¬Ksp(AgCl)=1.8¡Á10-10, Ksp(AgI)=1.0¡Á10-14,½«µÈÌå»ýµÄAgClºÍAgIµÄ±¥ºÍÈÜÒºµÄÇå»ìºÏ£¬ÔÙÏòÆäÖмÓÈëÒ»¶¨Á¿µÄAgNO3¹ÌÌ壬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A. ÏòAgIÇåÒºÖмÓÈëAgNO3£¬c(Ag+)Ôö´ó£¬Ksp(AgI)Ò²Ôö´ó

B. Á½ÇåÒº»ìºÏ£¬AgClºÍAgI¶¼³Áµí

C. ÈôÈ¡0.1435gAgCl¹ÌÌå¼ÓÈë100mLË®£¨ºöÂÔÌå»ý±ä»¯£©£¬c(Cl-)Ϊ0.01mol/L

D. ÈôAgNO3×ãÁ¿£¬AgClºÍAgI¶¼¿É³Áµí£¬µ«ÒÔAgClΪÖ÷

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2016-2017ѧÄê½­ËÕÊ¡¸ß¶þ3ÔÂѧҵˮƽ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐÆøÌåÖ»ÄÜÓÃÅÅË®·¨£¬²»ÄÜÓÃÅÅ¿ÕÆø·¨ÊÕ¼¯µÄÊÇ£¨ £©

A. Cl2 B. NO2 C. CO D. SO2

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìºÓÄÏÊ¡°²ÑôÊиßÈýµÚ¶þ´ÎÄ£Ä⿼ÊÔÀí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÍƶÏÌâ

4-°±»ù-3Ïõ»ù±½¼×ÃÑÊǺϳÉÀà·çʪ¹Ø½ÚÑ×ÖÎÁÆÒ©Îï°¬À­ÄªµÂµÄÖ÷ÒªÔ­ÁÏ¡£4-°±»ù-3-Ïõ»ù±½¼×ÃѵĺϳÉ·ÏßÈçÏ£º

ÒÑÖª£º NH2£¨ÓÐÈõ¼îÐÔ£¬Ò×±»Ñõ»¯£©

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)AµÄ½á¹¹¼òʽΪ_______________£¬BµÄÃû³ÆÊÇ_______________¡£

(2)·´Ó¦¢ÚµÄ·´Ó¦ÀàÐÍÊÇ____________¡£

(3)CÖйÙÄÜÍŵÄÃû³ÆÊÇ_________________¡£

(4)д³ö·´Ó¦¢ÛµÄ»¯Ñ§·½³Ìʽ£º________________£¬·´Ó¦¢ÛζȽϸߣ¬Èô²»¼ÓNaHSO3»áµ¼Ö·´Ó¦»ìºÏÌåϵµÄÑÕÉ«Ã÷ÏÔ²»Í¬£¬¿ÉÄܵÄÔ­ÒòÊÇ________________¡£

(5)д³ö·´Ó¦¢ÞµÄ»¯Ñ§·½³Ìʽ£º______________________¡£

(6)HÊÇEµÄͬ·ÖÒì¹¹Ì壬ÔòÂú×ãÏÂÁÐÌõ¼þµÄ½á¹¹ÓÐ____ÖÖ£¨²»¿¼ÂÇÁ¢ÌåÒì¹¹£©£¬ÆäÖк˴Ź²ÕñÇâÆ×ÖÐÓÐ4×é·å£¬ÇÒ·åÃæ»ý±ÈΪ1:2:2:6µÄ½á¹¹¼òʽΪ_____________¡£

¢Ùº¬ÓнṹÇÒÄÜ·¢ÉúÒø¾µ·´Ó¦

¢ÚNÔ­×ÓÖ±½ÓÓë±½»·ÏàÁ¬£¬ÇҽṹÖв»´æÔÚN¡ªO¼ü£»

¢Û±½»·ÉÏÓÐÁ½¸öÈ¡´ú»ù¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìºÓÄÏÊ¡°²ÑôÊиßÈýµÚ¶þ´ÎÄ£Ä⿼ÊÔÀí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

þȼÁϵç³Ø×÷ΪһÖÖ¸ßÄÜ»¯Ñ§µçÔ´£¬¾ßÓбÈÄÜÁ¿¸ß¡¢Ê¹Óð²È«·½±ã¡¢³É±¾µÍ¡¢È¼ÁÏÒ×ÓÚÖüÔË¡¢ÎÛȾСµÈÌص㣬ӵÓÐÁ¼ºÃµÄÓ¦ÓÃÇ°¾°¡£ÈçͼÊÇþȼÁϵç³ØµÄÒ»ÖÖÔ­Àíͼ£¬¸Ã×°ÖÃΪԲͲ״£¬ÆäÖÐÐÄΪþÖù£¬Ô²Í²Îª¿É͸ÆøµÄµ¼µç²ÄÁÏ¡£ÏÂÁÐÓйظÃþȼÁϵç³ØµÄÐðÊöÕýÈ·µÄÊÇ

A. ¸Ãµç³ØµÄ×Ü·´Ó¦Îª2Mg+O2=2MgO

B. ·´Ó¦Éú³ÉO2-£¬¸ÃÀë×ÓÓÐÕý¼«ÒÆÏò¸º¼«

C. Cl-ÔÚÑô¼«Ê§È¥µç×ÓÉú³ÉCl2

D. Õý¼«·´Ó¦Ê½ÎªO2+2H2O+4e-=4OH-

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìËÄ´¨Ê¡¸ßÈýÉÏѧÆÚµÚËÄ´ÎÔ¿¼Àí¿Æ×ۺϻ¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐͼʾÓë¶ÔÓ¦µÄÐðÊöÏà·ûµÄÊÇ

A. ÓÃ0.1000mol/LNaOHÈÜÒº·Ö±ðµÎ¶¨Å¨¶ÈÏàͬµÄÈýÖÖÒ»ÔªËᣬÓÉͼ4ÇúÏßÈ·¶¨¢ÙµÄËáÐÔ×îÇ¿

B. ÓÃ0.0100mol/LÏõËáÒø±ê×¼ÈÜÒº£¬µÎ¶¨Å¨¶È¾ùΪ0.1000mol/LCl-¡¢Br-¼°I-µÄ»ìºÏÈÜÒº£¬ÓÉͼ5ÇúÏߣ¬¿ÉÈ·¶¨Ê×ÏȳÁµíµÄÊÇCl-

C. ÔÚÌå»ýÏàͬµÄÁ½¸öÃܱÕÈÝÆ÷ÖУ¬·Ö±ð³äÈëÏàͬÖÊÁ¿O2ºÍXÆøÌ壬ÓÉͼ6¿ÉÈ·¶¨X¿ÉÄÜÊÇCH4ÆøÌå

D. ÓÉͼ7¿É˵Ã÷Ï©ÌþÓëH2¼Ó³É·´Ó¦ÊÇ·ÅÈÈ·´Ó¦£¬ÐéÏß±íʾÔÚÓд߻¯¼ÁµÄÌõ¼þϽøÐÐ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìºþ±±Ê¡»Æ¸ÔÊиßÈý3ÔÂÖÊÁ¿¼ì²âÀí¿Æ×ۺϻ¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÍƶÏÌâ

[»¯Ñ§-Ñ¡ÐÞ5£ºÓлú»¯Ñ§»ù´¡]

Ç×Ë®Ð͹¦Äܸ߷Ö×ÓMºÍÏãÁÏN¿ÉÓÉÈçͼËùʾ;¾¶ºÏ³É(²¿·Ö²úÎïÂÔÈ¥£©£º

ÒÑÖª£º

¢ÙAÊÇ·¼ÏãÌþµÄº¬ÑõÑÜÉúÎÏà¶Ô·Ö×ÓÖÊÁ¿Îª108

¢ÚÓлúÎï·Ö×ÓÖУ¬Í¬Ò»¸ö̼ԭ×ÓÉÏÁ¬½ÓÓÐÁ½¸öôÇ»ùʱ²»Îȶ¨£¬»á×Ô¶¯ÍÑË®

(S)R1CHO + R2CH2CHOR1CH=+H2O

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)EµÄ»¯Ñ§Ãû³Æ_______£¬CµÄ½á¹¹¼òʽ _______£»

(2) MÖеĺ¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ_______£¬AÉú³ÉBµÄ·´Ó¦ÀàÐÍ________£»

(3)д³öFµ½GµÄµÚÒ»²½»¯Ñ§·½³Ìʽ______________£»

(4)ͬʱÂú×ãÏÂÁÐÌõ¼þµÄGµÄͬ·ÖÒì¹¹ÌåÓÐ____ÖÖ£¨²»¿¼ÂÇÁ¢ÌåÒì¹¹£¬²»¼ÆG±¾Éí£©

¢Ù±½»·ÉÏÓÐËÄÖÖ²»Í¬µÄÇâ

¢ÚÄÜÓëNaHCO3ÈÜÒº·´Ó¦²úÉúÆøÌå

¢ÛÓöÂÈ»¯ÌúÈÜÒº»áÏÔÉ«

¢Ü·Ö×ÓÖÐÖ»´æÔÚÒ»¸ö»·

(5)·ÂÕÕÌâÖеĺϳÉÏß·ͼ£¬ÒÔÒÒ´¼ÎªÆðʼÎÎÞ»úÊÔ¼ÁÈÎÑ¡£¬Ð´³öºÏ³É¾Û-2-¶¡Ï©È©µÄÏß·ͼ£º________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2017½ìºþÄÏÊ¡³¤É³Êг¤Íûä¯ÄþËÄÏظßÈý3ÔÂÄ£Ä⿼ÊÔÀí×Û»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐʵÑé²Ù×÷£¬¶ÔʵÑé½á¹û²»»á²úÉúÓ°ÏìµÄÊÇ

A. ÓÃÕôÁóˮʪÈópHÊÔÖ½ºó²â¶¨ÁòËáÄÆÈÜÒºµÄpH

B. ²â¶¨Öкͷ´Ó¦µÄ·´Ó¦ÈÈʱ£¬½«¼îÈÜÒº»ºÂýµ¹ÈëËáÈÜÒºÖÐ

C. ÓÃËá¼îÖк͵ζ¨·¨²â¶¨Î´ÖªÅ¨¶ÈµÄ¼îҺʱ£¬ÔÚ׶ÐÎÆ¿ÖмÓÈë2£­3mL·Ó̪ÊÔÒº×÷ָʾ¼Á

D. ÔÚµí·ÛÈÜÒºÖмÓÈëÏ¡ÁòËá¼ÓÈÈÒ»¶Îʱ¼äºó£¬ÔٵμÓÒø°±ÈÜÒº¼ìÑéµí·ÛµÄË®½â²úÎï

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2016-2017ѧÄêºÓ±±Ê¡ºªµ¦Êи߶þÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÔÚÒ»Ìå»ý¿É±äµÄÃܱÕÈÝÆ÷ÖУ¬¼ÓÈëÒ»¶¨Á¿µÄX¡¢Y¡¢Z£¬·¢Éú·´Ó¦mX(g)+nY(g)pZ(g) ¡÷H=Q kJ/mol¡£·´Ó¦´ïµ½Æ½ºâºó£¬YµÄÎïÖʵÄÁ¿Å¨¶ÈÓëζȡ¢ÈÝÆ÷Ìå»ýµÄ¹ØϵÈçϱíËùʾ¡£

ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ

A. m+n>p

B. Q <0

C. Ìå»ý²»±ä£¬Î¶ÈÉý¸ß£¬Æ½ºâÏòÄæ·´Ó¦·½ÏòÒƶ¯

D. ζȲ»±ä£¬Ñ¹Ç¿Ôö´ó£¬YµÄÖÊÁ¿·ÖÊýÔö´ó

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸