¡¾ÌâÄ¿¡¿µªÑõ»¯ºÏÎïºÍ¶þÑõ»¯ÁòÊÇÒýÆðÎíö²µÄÖØÒªÎïÖÊ£¬¹¤ÒµÓöàÖÖ·½·¨À´ÖÎÀí¡£Ä³ÖÖ×ۺϴ¦Àíº¬NH4£«·ÏË®ºÍ¹¤Òµ·ÏÆø(Ö÷Òªº¬NO¡¢CO¡¢CO2¡¢SO2¡¢N2)µÄÁ÷³ÌÈçͼ£º

ÒÑÖª£ºNO+NO2+2NaOH=2NaNO2+H2O 2NO2+2NaOH=NaNO3+NaNO2+H2O

(1)¹ÌÌå1µÄÖ÷Òª³É·ÖÓÐCa(OH)2¡¢_______(Ìѧʽ)¡£

(2)ÓÃNaNO2ÈÜÒº´¦Àíº¬NH4£«·ÏË®·´Ó¦µÄÀë×Ó·½³ÌʽΪ____¡£

(3)ÑéÖ¤·ÏË®ÖÐNH4£«ÒÑ»ù±¾³ý¾»µÄ·½·¨ÊÇ________(д³ö²Ù×÷¡¢ÏÖÏóÓë½áÂÛ)¡£

(4)ÆøÌå1ת»¯ÎªÆøÌå2ʱ¿ÕÆø²»ÄܹýÁ¿µÄÔ­ÒòÊÇ_________¡£

(5)²¶»ñ¼Á²¶»ñµÄÆøÌåÖ÷ÒªÊÇ__________(Ìѧʽ)¡£

(6)Á÷³ÌÖÐÉú³ÉµÄNaNO2ÒòÍâ¹ÛºÍʳÑÎÏàËÆ£¬ÓÖÓÐÏÌ棬ÈÝÒ×ʹÈËÎóʳÖж¾¡£ÒÑÖªNaNO2ÄÜ·¢ÉúÈçÏ·´Ó¦£º2NaNO2+4HI=2NO¡ü+I2+2NaI+2H2O£»I2¿ÉÒÔʹµí·Û±äÀ¶¡£¸ù¾ÝÉÏÊö·´Ó¦£¬Ñ¡ÔñÉú»îÖг£¼ûµÄÎïÖʺÍÓйØÊÔ¼Á½øÐÐʵÑ飬ÒÔ¼ø±ðNaNO2ºÍNaCl¡£ÐèÑ¡ÓõÄÎïÖÊÊÇ____(ÌîÐòºÅ)¡£

¢ÙË® ¢Úµí·Ûµâ»¯¼ØÊÔÖ½ ¢Ûµí·Û ¢Ü°×¾Æ ¢Ý°×´×

A£®¢Ù¢Û¢Ý B£®¢Ù¢Ú¢Ü C£®¢Ù¢Ú¢Ý D£®¢Ù¢Ú¢Û¢Ý

¡¾´ð°¸¡¿CaCO3¡¢CaSO3 NH4++NO2-=N2¡ü+2H2O È¡ÉÙÁ¿´¦Àíºó·ÏË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈëNaOHÈÜÒº¼ÓÈÈ£¬½«ÊªÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ¬ÈôÎÞÃ÷ÏÔÏÖÏóÔò¿ÉÖ¤Ã÷NH4£«ÒÑ»ù±¾³ý¾» ÆøÌå1ת»¯ÎªÆøÌå2ʱ£¬Ö»Óе±ÆäÖÐNO£ºNO2ÎïÖʵÄÁ¿Ö®±ÈΪ1£º1ʱ£¬²Å¿ÉÒÔ±»NaOHÈÜÒºÍêȫת»¯³ÉNaNO2£¬Èô¿ÕÆø¹ýÁ¿£¬ÔòÓëNaOH·´Ó¦Éú³ÉNaNO3ºÍNaNO2µÄ»ìºÏÈÜÒº£¬Òò´Ë¿ÕÆø²»ÄܹýÁ¿ CO C

¡¾½âÎö¡¿

¹¤Òµ·ÏÆøÖÐCO2¡¢SO2¿É±»Ê¯»ÒÈéÎüÊÕ£¬¹ÌÌå¢ñΪCaCO3¡¢CaSO3¼°¹ýÁ¿Ca(OH)2£¬ÆøÌå¢ñÊDz»Äܱ»¹ýÁ¿Ê¯»ÒË®ÎüÊÕµÄN2¡¢NO¡¢CO£»ÆøÌå¢ñÓëÊÊÁ¿µÄ¿ÕÆø×÷Ó÷´Ó¦²úÉúNO2£¬ÔÙÓÃNaOHÈÜÒº´¦ÀíµÃµ½NaNO2£¬¿ÕÆø²»ÄܹýÁ¿£¬·ñÔòµÃµ½NaNO3£¬ÓÉ¢Ù2NO+O2=2NO2£¬¢ÚNO2+NO+2NaOH=2NaNO2+H2O£¬½«¢Ù+¢Ú¡Á2µÃµ½4NO+O2+4NaOH=4NaNO2+4H2O£¬ÎªÈ·±£·´Ó¦Ö»Éú³ÉNaNO2£¬ÀíÂÛÉÏÓ¦¿ØÖÆNOºÍO2ÎïÖʵÄÁ¿Ö®±È4£º1£¬ÆøÌå3º¬ÓÐCO¡¢N2£¬NaNO2Ó뺬ÓÐNH4+µÄÈÜÒº·´Ó¦Éú³ÉÎÞÎÛȾµÄN2£¬²¶»ñ¼ÁËù²¶»ñµÄÆøÌåÖ÷ÒªÊÇCO¡£¸ù¾Ýµí·ÛÈÜÒºÓÚI2±äΪÀ¶É«¼ìÑéNaNO2µÄ´æÔÚ¡£

(1)¹¤Òµ·ÏÆøÖÐCO2¡¢SO2ÊÇËáÐÔÑõ»¯Îï¿ÉÓë¼îCa(OH)2·¢Éú·´Ó¦£¬Òò¶ø¿É±»Ê¯»ÒÈéÎüÊÕ·´Ó¦²úÉúÏàÓ¦µÄÑΣ¬ËùÒÔ¹ÌÌå¢ñΪCaCO3¡¢CaSO3¼°¹ýÁ¿Ca(OH)2£»

(2)ÓÃNaNO2¾ßÓÐÑõ»¯ÐÔ£¬NH4+¾ßÓл¹Ô­ÐÔ£¬¶þÕßÔÚÈÜÒºÖз¢ÉúÑõ»¯»¹Ô­·´Ó¦²úÉúN2ºÍH2O£¬ËùÒÔÓÃNaNO2ÈÜÒº´¦Àíº¬NH4£«·ÏË®·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºNH4++NO2-=N2¡ü+2H2O£»

(3)NH4+Äܹ»ÓëÇ¿¼î¹²ÈȲúÉú¼îÐÔÆøÌ塪¡ª°±Æø£¬Òò´ËÑéÖ¤·ÏË®ÖÐNH4+ÒÑ»ù±¾³ý¾»µÄ·½·¨ÊÇ£ºÈ¡ÉÙÁ¿´¦Àíºó·ÏË®ÓÚÊÔ¹ÜÖУ¬¼ÓÈëŨNaOHÈÜÒº²¢¼ÓÈÈ£¬½«ÊªÈóµÄºìɫʯÈïÊÔÖ½·ÅÔÚÊԹܿڣ¬ÈôÎÞÃ÷ÏÔÏÖÏó£¬Ôò¿ÉÖ¤Ã÷NH4£«ÒÑ»ù±¾³ý¾»£»

(4)ÈôÑõÆø¹ýÁ¿£¬NO»á±»ÍêÈ«Ñõ»¯²úÉúNO2£¬Ö»·¢Éú·´Ó¦2NO2+2NaOH=NaNO3+NaNO2+H2O£¬Ê¹ÖÆÈ¡µÃµ½µÄÎïÖÊÖк¬ÓÐNaNO3ÔÓÖÊ£»¸ù¾Ý·½³ÌʽNO+NO2+2NaOH=2NaNO2+H2O¿ÉÖª£ºÖ»Óе±ÆøÌåÖÐNO¡¢NO2ÎïÖʵÄÁ¿Ö®±ÈΪ1£º1ʱ²Å¿ÉÒÔ±»NaOHÈÜÒºÍêȫת»¯³ÉNaNO2£¬ËùÒÔͨÈëµÄ¿ÕÆø²»ÄܹýÁ¿£»

(5)ÆøÌå3º¬ÓÐCO¡¢N2£¬NaNO2Ó뺬ÓÐNH4+µÄÈÜÒº·´Ó¦Éú³ÉÎÞÎÛȾÆøÌ壬Éú³ÉµÄ¸ÃÆøÌåӦΪN2£¬²¶»ñ¼ÁËù²¶»ñµÄÆøÌåÖ÷ÒªÊÇCO£»

(6)¸ù¾Ý·´Ó¦·½³Ìʽ2NaNO2+4HI=2NO¡ü+I2+2NaI+2H2O¿ÉÖª£ºNaNO2¾ßÓÐÑõ»¯ÐÔ£¬»á½«KIÑõ»¯²úÉúI2£¬I2¿ÉÒÔʹµí·Û±äÀ¶£¬·´Ó¦ÔÚËáÐÔÈÜÒºÖнøÐУ¬·´Ó¦ÔÚÈÜÒºÖнøÐУ¬ÐèҪˮ¡¢Ëᣬ»¹ÐèÒªKI¡¢µí·Û£¬ËùÒÔ¼ø±ðNaNO2ºÍNaClÐèÒªµÄÊÔ¼ÁÐòºÅΪ¢Ù¢Ú¢Ý£¬¹ÊºÏÀíÑ¡ÏîÊÇC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÊÒÎÂÏ£¬ÏòÔ²µ×ÉÕÆ¿ÖмÓÈë1 molC2H5OHºÍº¬1molHBrµÄÇâäåËᣬÈÜÒºÖз¢Éú·´Ó¦£ºC2H5OH+HBrC2H5Br+H2O£¬³ä·Ö·´Ó¦ºó´ïµ½Æ½ºâ¡£ÒÑÖª³£Ñ¹Ï£¬C2H5BrºÍC2H5OHµÄ·Ðµã·Ö±ðΪ38.4¡æºÍ78.5¡æ¡£ÏÂÁÐÓйØÐðÊö´íÎóµÄÊÇ£¨ £©

A. ¼ÓÈëNaOHÈÜÒº£¬¿ÉÔö´óÒÒ´¼µÄÎïÖʵÄÁ¿

B. Ôö´óÇâäåËáµÄŨ¶È£¬ÓÐÀûÓÚÉú³ÉC2H5Br

C. Èô·´Ó¦Îï¾ùÔö´óÖÁ2 mol£¬ÔòÁ½ÖÖ·´Ó¦Îïƽºâת»¯ÂÊÖ®±È±ä´ó

D. ÈôÆðʼζÈÌá¸ßÖÁ60¡æ£¬ÓÐÀûÓÚÌá¸ßC2H5BrµÄ²úÁ¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¸ù¾ÝÏÂÃæµÄ·´Ó¦Â·Ïß¼°Ëù¸øÐÅÏ¢Ìî¿Õ£º

£¨1£©AµÄ½á¹¹¼òʽÊÇ_____________£¬Ãû³ÆÊÇ_______________________£»

£¨2£©¢ÙµÄ·´Ó¦ÀàÐÍ______________£¬¢ÚµÄ·´Ó¦ÀàÐÍ__________________£»

£¨3£©·´Ó¦¢ÚµÄ»¯Ñ§·½³Ìʽ_______________________________£»

·´Ó¦¢ÜµÄ»¯Ñ§·½³Ìʽ______________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÒÑÖª·´Ó¦A(g) + 3B(g)2C(g) + D(g)£¬ÈôÔÚijʱ¼ä¶ÎÄÚÒÔAµÄŨ¶È±ä»¯±íʾµÄ»¯Ñ§·´Ó¦ËÙÂÊΪ1mol¡¤L-1¡¤min-1£¬ÔòÔÚ´Ëʱ¼ä¶ÎÄÚÒÔCµÄŨ¶È±ä»¯±íʾµÄ»¯Ñ§·´Ó¦ËÙÂÊΪ

A. 0.5 mol¡¤L-1¡¤min-1B. 2 mol¡¤L-1¡¤min-1

C. 3 mol¡¤L-1¡¤min-1D. 1 mol¡¤L-1¡¤min-1

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓлúÎïXÊÇÒ»ÖÖÖØÒªµÄÓлú»¯¹¤Ô­ÁÏ£¬ÏÂͼÊÇÒÔËüΪ³õʼԭÁÏÉè¼Æ³öµÄת»¯¹Øϵͼ(²¿·Ö²úÎï¡¢ºÏ³É·Ïß¡¢·´Ó¦Ìõ¼þÂÔÈ¥)£¬YÊÇÒ»ÖÖ¹¦Äܸ߷Ö×Ó²ÄÁÏ¡£

ÒÑÖª£º

(1)XΪ·¼ÏãÌþ£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª92£»

(2)Íé»ù±½ÔÚ¸ßÃÌËá¼ØµÄ×÷ÓÃÏ£¬²àÁ´±»Ñõ»¯³ÉôÈ»ù£º£»

(3)(±½°·£¬Ò×±»Ñõ»¯)£»

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)XµÄÃû³ÆΪ________________£¬GµÄ·Ö×ÓʽΪ____________________¡£

(2)FµÄ½á¹¹¼òʽΪ___________________£¬BÖйÙÄÜÍŵÄÃû³ÆΪ____________¡£

(3)X¡úEµÄ·´Ó¦ÀàÐÍΪ__________________________¡£

(4)A¡úBµÄ»¯Ñ§·½³ÌʽΪ__________________________¡£

(5)Âú×ãÏÂÁÐÌõ¼þµÄBµÄͬ·ÖÒì¹¹ÌåÓÐ________ÖÖ¡£

¢Ùº¬Óб½»·£»¢ÚÖ»º¬Ò»ÖÖ¹ÙÄÜÍÅ£»¢Û1 mol¸ÃÓлúÎïÄÜÓë2 mol NaHCO3ÍêÈ«·´Ó¦¡£

(6)Çëд³öÒÔCΪԭÁÏÖƱ¸µÄºÏ³É·ÏßÁ÷³Ìͼ(ÎÞ»úÊÔ¼ÁÈÎÓÃ)_________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏðƤ½îÔÚÀ­ÉìºÍÊÕËõ״̬ʱ½á¹¹Èçͼ¡£ÔÚÆäÀ­Éì¹ý³ÌÖÐÓзÅÈÈÏÖÏó¡£25¡æ¡¢101 kPaʱ£¬ÏÂÁйý³ÌµÄìʱ䡢ìرäºÍ×Ô·¢ÐÔÓëÏðƤ½î´ÓÀ­Éì״̬µ½ÊÕËõ״̬һÖµÄÊÇ£¨£©

A. CaCO3=CaO+CO2¡ü B. NaOHµÄÈܽâ

C. 2H2+O2=2H2O D. Ba(OH)2¡¤8H2O+2NH4Cl=BaCl2+2NH3¡ü+10H2O

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿´ÓÕÁ¿ÆÖ²ÎïÖ¦Ò¶ÌáÈ¡µÄ¾«ÓÍÖк¬ÓÐÏÂÁмס¢ÒÒÁ½Öֳɷ֣º

Íê³ÉÏÂÁÐÌî¿Õ£º

£¨1£©¼×Öеĺ¬Ñõ¹ÙÄÜÍŵĵç×ÓʽΪ____£¬ÒÒÖк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ____¡£

£¨2£©Óɼ×ת»¯ÎªÒÒÐè¾­ÏÂÁйý³Ì£º

ÆäÖз´Ó¦¢ñµÄ·´Ó¦ÀàÐÍΪ___£¬·´Ó¦¢òµÄ»¯Ñ§·½³ÌʽΪ___£¬·´Ó¦ÀàÐÍΪ___¡£Éè¼Æ·´Ó¦¢ñ¡¢¢òµÄÄ¿µÄÊÇ___¡£

£¨3£©Óû¼ìÑéÒÒÖеÄ̼̼˫¼ü£¬¿ÉÑ¡ÓõÄÊÔ¼ÁÊÇ____¡£²»Ñ¡ÆäËûÑ¡ÏîµÄÔ­Òò£º____¡£

a£®äåË® b£®ËáÐÔ¸ßÃÌËá¼ØÈÜÒº c£®äåµÄCCl4ÈÜÒº d£®Òø°±ÈÜÒº

£¨4£©ÒÒ¾­¹ýÇ⻯¡¢Ñõ»¯µÃµ½±û£¨£©£¬±ûÓжàÖÖͬ·ÖÒì¹¹Ì壬д³ö·ûºÏ±½»·ÉÏÓÐÒ»¸öÈ¡´ú»ùµÄËùÓÐõ¥ÀàµÄͬ·ÖÒì¹¹Ìå____£¬Ð´³öÆäÖÐÄÜ·¢ÉúÒø¾µ·´Ó¦µÄÒ»ÖÖõ¥ÔÚ¼îÐÔÌõ¼þϵÄË®½â·´Ó¦µÄ»¯Ñ§·½³Ìʽ____¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓÉP¡¢S¡¢Cl¡¢NiµÈÔªËØ×é³ÉµÄÐÂÐͲÄÁÏÓÐ׏㷺µÄÓÃ;£¬»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©»ù̬ClÔ­×ÓºËÍâµç×ÓÅŲ¼Ê½Îª____£¬P¡¢S¡¢ClµÄµÚÒ»µçÀëÄÜÓÉ´óµ½Ð¡Ë³ÐòΪ____¡£

£¨2£©SCl2·Ö×ÓÖеÄÖÐÐÄÔ­×ÓÔÓ»¯¹ìµÀÀàÐÍÊÇ____£¬¸Ã·Ö×Ó¹¹ÐÍΪ_____¡£

£¨3£©NiÓëCOÄÜÐγÉÅäºÏÎïNi(CO)4£¬¸Ã·Ö×ÓÖÐÅäλ¼ü¸öÊýΪ____£»ÒÔ¡°¡ª¡±±íʾ¦Ò¼ü¡¢¡°¡ú¡±±íʾÅäλ¼ü£¬Ð´³öNi(CO)4·Ö×ӵĽṹʽ____¡£

£¨4£©ÒÑÖªMgOÓëNiOµÄ¾§Ìå½á¹¹(Èçͼ)Ïàͬ£¬ÆäÖÐMg2+ºÍNi2+µÄÀë×Ӱ뾶·Ö±ðΪ66 pmºÍ69pm¡£ÔòÈ۵㣺MgO_____NiO(Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°£½¡±)£¬ÀíÓÉÊÇ____¡£

£¨5£©ÈôNiO¾§°ûÖÐÀë×Ó×ø±ê²ÎÊýAΪ(0£¬0£¬0)£¬BΪ(1£¬1£¬0)£¬ÔòCÀë×Ó×ø±ê²ÎÊýΪ____¡£

£¨6£©½ð¸Õʯ¾§°ûº¬ÓÐ___¸ö̼ԭ×Ó¡£Èô̼ԭ×Ӱ뾶Ϊr£¬½ð¸Õʯ¾§°ûµÄ±ß³¤Îªa£¬¸ù¾ÝÓ²Çò½Ó´¥Ä£ÐÍ£¬Ôòr= ______a£¬ÁÐʽ±íʾ̼ԭ×ÓÔÚ¾§°ûÖеĿռäÕ¼ÓÐÂÊ____£¨ÇëÓÃrºÍa±íʾ²»ÒªÇó¼ÆËã½á¹û£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿½«51.2g CuÍêÈ«ÈÜÓÚÊÊÁ¿Å¨ÏõËáÖУ¬ÊÕ¼¯µ½µªµÄÑõ»¯Îº¬NO¡¢N2O4¡¢NO2£©µÄ»ìºÏÎï¹²0.8mol£¬ÕâЩÆøÌåÇ¡ºÃÄܱ»500 mL NaOHÈÜÒºÍêÈ«ÎüÊÕ£¬Éú³ÉNaNO2ºÍNaNO3Á½ÖÖÑÎÈÜÒº£¬ÆäÖÐNaNO3µÄÎïÖʵÄÁ¿Îª0.2mol£¬ÔòNaOHµÄŨ¶ÈΪ £¨ £©

A.1.8mol/LB.2mol/LC.2.4 mol/LD.3.6 mol/L

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸