3£®ÊµÑéÊÒÖÐÓñ½¼×È©ÖƱ¸±½¼×´¼ºÍ±½¼×Ëᣮ
ÒÑÖª£º¢ÙÖƱ¸Ô­ÀíΪ£º

¢ÚÓйØÎïÖʵÄÐÔÖÊÈç±í£º
ÎïÖʷеãÈÛµãÈܽâÐÔ
±½¼×È©179¡æ-26¡æ΢ÈÜÓÚË®£¬ÄÜÓëÒÒÃÑ»ìÈÜ£®
±½¼×´¼205.3¡æ-15.3¡æÉÔÈÜÓÚË®£¬ÄÜÓëÒÒÃÑ»ìÈÜ
±½¼×Ëá249¡æ122¡æ΢ÈÜÓÚË®£¬Ò×ÈÜÓÚÒÒÃÑ£®
ÒÒÃÑ34.8¡æÄÑÈÜÓÚË®
¢ÛÈ©¿ÉÒÔÓë±¥ºÍNaHSO3ÈÜÒº·´Ó¦Éú³ÉÄÑÈÜÓÚÓлúÎï¶øÒ×ÈÜÓÚË®µÄÄÆÑΣ®
¢Ü´¿¾»µÄҺ̬ÓлúÎïÒ»°ã¶¼Óй̶¨·Ðµã£®
ÖƱ¸±½¼×´¼ºÍ±½¼×ËáµÄÖ÷Òª¹ý³ÌÈçͼ£º

£¨1£©²Ù×÷IµÄÃû³ÆÊÇ·ÖÒº£®²Ù×÷IIµÄÃû³ÆÊÇÕôÁó£®
£¨2£©²Ù×÷IIIµÄÃû³ÆÊǹýÂË£¬²úÆ·ÒÒÊDZ½¼×Ëᣮ
£¨3£©Ä³Í¬Ñ§²â¶¨²úÆ·¼×µÄ·Ðµã£¬·¢ÏÖÆäÔÚ190¡æ¼´¿ªÊ¼·ÐÌÚ£®¸ÃͬѧÍƲâ²úÆ·¼×ÊDZ½¼×´¼Óë±½¼×È©µÄ»ìºÏÎÉè¼ÆÁËÈçÏ·½°¸½øÐмìÑéºÍÌá´¿£¬½á¹û±íÃ÷ÍƲâÕýÈ·£®ÇëÔÚ´ðÌ⿨ÉÏÍê³É±íÖÐÄÚÈÝ£®
ÐòºÅʵÑé·½°¸ÊµÑéÏÖÏó½áÂÛ
²½Öè¢ÙÈ¡ÉÙÁ¿²úÆ·¼×ÓڽྻµÄÊÔ¹ÜÖУ¬ÔÙ¼ÓÈë2mLAg£¨NH3£©OH
ÈÜÒº£¬Ë®Ô¡¼ÓÈÈ£®
ÊÔ¹ÜÄÚ±Ú²úÉú¹âÁÁÒø¾µ²úÆ·¼×Öк¬Óб½¼×È©
²½Öè¢Ú½«ÉÙÁ¿²úÆ·¼×ÖÃÓÚ·ÖҺ©¶·ÖУ¬È»ºóÏò©¶·ÖмÓÈë±¥ºÍNaHSO3ÈÜÒº£¬ÈÜÒº£¬³ä·Ö·´Ó¦ºó·ÖÒº£®
²½Öè¢Û½«²½Öè¢ÚµÄÓлú²ãÏ´µÓ¡¢¸ÉÔïºó£¬²â¶¨²úÆ·µÄ
·Ðµã
·ÐµãΪ205.3¡æËùµÃÓлú²ãÊÇ´¿¾»µÄ±½¼×´¼
£¨4£©´¿¶È²â¶¨£º³ÆÈ¡7.00g²úÆ·¼×£¬¼ÓÈë×ãÁ¿Òø°±ÈÜÒº³ä·Ö·´Ó¦£¬Éú³Éµ¥ÖÊAg 2.16g£®Ôò²úÆ·¼×Öб½¼×´¼µÄÖÊÁ¿·ÖÊýµÄ¼ÆËã±í´ïʽΪ£º$\frac{7.00g-\frac{2.16g}{108g/mol}¡Á\frac{1}{2}¡Á106g/mol}{7.00g}$100%£¬
¼ÆËã½á¹ûΪ84.9%£¨±£ÁôÈý¸öÓÐЧÊý×Ö£®±½¼×È©Ïà¶Ô·Ö×ÓÖÊÁ¿£º106£»Ag£º108£©£®

·ÖÎö ÓÉÁ÷³Ì¿ÉÖª£¬±½¼×È©ÓëKOH·´Ó¦Éú³É±½¼×´¼¡¢±½¼×Ëá¼Ø£¬È»ºó¼ÓË®¡¢ÒÒÃÑÝÍÈ¡±½¼×´¼£¬²Ù×÷¢ñ·Ö²ãÒÒÃÑÓëË®ÈÜÒº£¬ÔòΪÝÍÈ¡·ÖÒº£¬ÔòÒÒÃÑÈÜÒºÖꬱ½¼×´¼£¬²Ù×÷IIΪÕôÁ󣬵õ½²úÆ·¼×Ϊ±½¼×´¼£»Ë®ÈÜÒºÖꬱ½¼×Ëá¼Ø£¬¼ÓÑÎËá·¢ÉúÇ¿ËáÖÆÈ¡ÈõËáµÄ·´Ó¦£¬Éú³É±½¼×Ëᣬ±½¼×ËáµÄÈܽâ¶ÈС£¬Ôò²Ù×÷¢óΪ¹ýÂË£¬Ôò²úÆ·ÒÒΪ±½¼×Ëᣬ¼ìÑéºÍÌá´¿±½¼×´¼Óë±½¼×È©µÄ»ìºÏÎ¿ÉÒÔÓÃÒø¾µ·´Ó¦¼ìÑé±½¼×È©£¬Ó÷ÖÒºµÄ·½·¨·ÖÀëÌá´¿ºó£¬²â¶¨±½¼×´¼µÄ·Ðµã¼ìÑé±½¼×´¼µÄ´æÔÚ£¬¸ù¾Ý±½¼×´¼µÄÖÊÁ¿·ÖÊý=$\frac{ÑùÆ·µÄÖÊÁ¿-±½¼×È©µÄÖÊÁ¿}{ÑùÆ·µÄÖÊÁ¿}$¡Á100%¼ÆË㣬ÒÔ´ËÀ´½â´ð£®

½â´ð ½â£ºÓÉÁ÷³Ì¿ÉÖª£¬±½¼×È©ÓëKOH·´Ó¦Éú³É±½¼×´¼¡¢±½¼×Ëá¼Ø£¬È»ºó¼ÓË®¡¢ÒÒÃÑÝÍÈ¡±½¼×´¼£¬²Ù×÷¢ñ·Ö²ãÒÒÃÑÓëË®ÈÜÒº£¬ÔòΪÝÍÈ¡·ÖÒº£¬ÔòÒÒÃÑÈÜÒºÖꬱ½¼×´¼£¬²Ù×÷IIΪÕôÁ󣬵õ½²úÆ·¼×Ϊ±½¼×´¼£»Ë®ÈÜÒºÖꬱ½¼×Ëá¼Ø£¬¼ÓÑÎËá·¢ÉúÇ¿ËáÖÆÈ¡ÈõËáµÄ·´Ó¦£¬Éú³É±½¼×Ëᣬ±½¼×ËáµÄÈܽâ¶ÈС£¬Ôò²Ù×÷¢óΪ¹ýÂË£¬Ôò²úÆ·ÒÒΪ±½¼×Ëᣬ
£¨1£©¸ù¾ÝÉÏÃæµÄ·ÖÎö¿ÉÖª£¬²Ù×÷IµÄÃû³ÆÊÇ·ÖÒº£®²Ù×÷IIµÄÃû³ÆÊÇÕôÁó£¬
¹Ê´ð°¸Îª£º·ÖÒº£»ÕôÁó£»
£¨2£©¸ù¾ÝÉÏÃæµÄ·ÖÎö¿ÉÖª£¬²Ù×÷IIIµÄÃû³ÆÊǹýÂË£¬²úÆ·ÒÒÊDZ½¼×Ëᣬ
¹Ê´ð°¸Îª£º¹ýÂË£»±½¼×Ë᣻
£¨3£©¼ìÑéºÍÌá´¿±½¼×´¼Óë±½¼×È©µÄ»ìºÏÎ¿ÉÒÔÓÃÒø¾µ·´Ó¦¼ìÑé±½¼×È©£¬Ó÷ÖÒºµÄ·½·¨·ÖÀëÌá´¿ºó£¬²â¶¨±½¼×´¼µÄ·Ðµã¼ìÑé±½¼×´¼µÄ´æÔÚ£¬ËùÒÔ²½Öè¢ÙÈ¡ÉÙÁ¿²úÆ·¼×ÓڽྻµÄÊÔ¹ÜÖУ¬ÔÙ¼ÓÈë2mLAg£¨NH3£©OHÈÜÒº£¬Ë®Ô¡¼ÓÈÈ£¬ÊÔ¹ÜÄÚ±Ú²úÉú¹âÁÁÒø¾µ£¬Ôò²úÆ·¼×Öк¬Óб½¼×È©£»²½Öè¢Ú½«ÉÙÁ¿²úÆ·¼×ÖÃÓÚ·ÖҺ©¶·ÖУ¬È»ºóÏò©¶·ÖмÓÈë±¥ºÍNaHSO3ÈÜÒº£¬³ä·Ö·´Ó¦ºó·ÖÒº£»²½Öè¢Û½«²½Öè¢ÚµÄÓлú²ãÏ´µÓ¡¢¸ÉÔïºó²â¶¨²úÆ·µÄ·Ðµã£¬·ÐµãΪ205.3¡æ£¬¼´¿É˵Ã÷ËùµÃÓлú²ãÊÇ´¿¾»µÄ±½¼×´¼£¬
¹Ê´ð°¸Îª£º2mLAg£¨NH3£©OHÈÜÒº£»ÊÔ¹ÜÄÚ±Ú²úÉú¹âÁÁÒø¾µ£»±¥ºÍNaHSO3ÈÜÒº£»·ÖÒº£»²â¶¨²úÆ·µÄ·Ðµã£»·ÐµãΪ205.3¡æ£»
£¨4£©³ÆÈ¡7.00g²úÆ·¼×£¬¼ÓÈë×ãÁ¿Òø°±ÈÜÒº³ä·Ö·´Ó¦£¬Éú³Éµ¥ÖÊAg 2.16g£¬¸ù¾Ý¹Øϵʽ±½¼×È©¡«2Ag£¬¿ÉÖª±½¼×È©µÄÖÊÁ¿Îª$\frac{2.16}{108}¡Á\frac{1}{2}¡Á106$g=1.06g£¬ËùÒÔ±½¼×´¼µÄÖÊÁ¿·ÖÊý=$\frac{ÑùÆ·µÄÖÊÁ¿-±½¼×È©µÄÖÊÁ¿}{ÑùÆ·µÄÖÊÁ¿}$¡Á100%=$\frac{7.00g-\frac{2.16g}{108g/mol}¡Á\frac{1}{2}¡Á106g/mol}{7.00g}$100%=$\frac{7-1.06}{7}$¡Á100%=84.9%£¬
¹Ê´ð°¸Îª£º$\frac{7.00g-\frac{2.16g}{108g/mol}¡Á\frac{1}{2}¡Á106g/mol}{7.00g}$100%£»84.9%£®

µãÆÀ ±¾Ì⿼²éÓлúÎïµÄ·ÖÀëÌá´¿¼°Ïà¹Ø¼ÆË㣬Ϊ¸ßƵ¿¼µã£¬°ÑÎÕÓлúÎïµÄÐÔÖʼ°·ÖÀëÁ÷³ÌÖеķ´Ó¦¡¢»ìºÏÎï·ÖÀë·½·¨Îª½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ¿¼²é£¬ÌâÄ¿ÄѶÈÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

7£®ÓлúÎïA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GµÄÏ໥¹ØϵÈçͼËùʾ£¬ÒÑÖªGÊÇÒ»ÖÖ¶þÔª´¼£¬FÊÇÒ»ÖÖ¶þÔªËᣮ

£¨1£©¼ìÑéAÖбԪËصÄʵÑé²Ù×÷ÊÇ£º½«AÓëNaOHË®ÈÜÒº»ìºÏ¼ÓÈÈÒ»¶Îʱ¼ä£¬ÀäÈ´ÖÁÊÒΣ¬È»ºó¼ÓÈëÏ¡ÏõËáÖÁÈÜÒº³ÊËáÐÔ£¬µÎ¼ÓÏõËáÒøÈÜÒº£¬Èç¹ûÓе­»ÆÉ«³Áµí³öÏÖ£¬ÔòAÖк¬äåÔªËØ£®
£¨2£©BµÄ½á¹¹¼òʽΪH2C=CH-COOH£»¢ÙµÄ»¯Ñ§·´Ó¦ÀàÐÍÊÇÏûÈ¥·´Ó¦£®
£¨3£©FÊÇÒ»ÖÖ¶þÔªËᣬËüÔÚÒ»¶¨Ìõ¼þÏ¿ÉÓëG·´Ó¦Éú³É¸ß·Ö×Ó»¯ºÏÎ¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪnHOOCCH2COOH£¬+GΪnHOCH2CH2CH2OH$¡ú_{¡÷}^{ŨH_{2}SO_{4}}$+2nH2O£®
£¨4£©Ð´³ö·´Ó¦¢ÜµÄ»¯Ñ§·´Ó¦·½³Ìʽ+2NaOH$¡ú_{¡÷}^{H_{2}O}$CH2=CHCOONa+HO-CH2-CH2-CH2-OH+NaBr£®
£¨5£©ÄÜ·¢ÉúÒø¾µ·´Ó¦µÄBµÄÁ´×´Í¬·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽΪOHCCH2CHO¡¢HCOOCH=CH2£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

8£®ÏàͬÌõ¼þÏ£¬Ä³¼×ÍéÓëÒÒÏ©»ìºÏÆøÌåÏà¶ÔÇâÆøµÄÃܶÈΪ11£¬Ôò»ìºÏÆøÌåÖм×ÍéµÄÖÊÁ¿°Ù·ÖÊýÔ¼ÊÇ£¨¡¡¡¡£©
A£®50%B£®36%C£®64%D£®45%

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

5£®Í¬ÎÂͬѹÏ£¬Í¬ÖÊÁ¿µÄÏÂÁÐÆøÌåÖУ¬·Ö×ÓÊý×î¶àµÄÊÇC£¬Ìå»ý×îСµÄÊÇE£¬Ô­×ÓÊý×î¶àµÄÊÇC£®A£®O2  B£®CO2  C£®H2  D£®CH4  E£®Cl2£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

12£®Î¶ÈΪT¡æ£¬Ñ¹Ç¿Îª1.01¡Á106PaÌõ¼þÏ£¬Ä³ÃܱÕÈÝÆ÷ÏÂÁз´Ó¦´ïµ½»¯Ñ§Æ½ºâA£¨g£©+aB£¨£¿£©?4C£¨g£©£¬´ïµ½»¯Ñ§Æ½ºâʱ²âµÃc£¨A£©=0.2mol•L-1£»Ñ¹ËõÈÝÆ÷ʹѹǿÔö´óµ½2.02¡Á106Pa£¬µÚ¶þ´Î´ïµ½Æ½ºâʱ£¬²âµÃc£¨A£©=0.36mol•L-1£»Èô¼ÌÐøѹËõÈÝÆ÷£¬Ê¹Ñ¹Ç¿Ôö´óµ½5.05¡Á106Pa£¬µÚÈý´Î´ïµ½Æ½ºâʱ£¬²âµÃc£¨A£©=1.1mol•L-1£»ÔòÏÂÁйØÓÚÓйØ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®µÚ¶þ´ÎƽºâʱBΪÆø̬
B£®a£¾3
C£®µÚÒ»´ÎƽºâºóÔö´óѹǿƽºâÏò×óÒƶ¯
D£®µÚÈý´Î´ïµ½Æ½ºâʱB¿ÉÄÜΪ·ÇÆø̬

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

8£®»¯Ñ§ÓëÉú²úºÍÉú»îÃÜÇÐÏà¹Ø£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®¾ÛÒÒÏ©ËÜÁϵÄÀÏ»¯ÊÇÒòΪ·¢ÉúÁ˼ӳɷ´Ó¦
B£®Ãº¾­¹ýÆø»¯ºÍÒº»¯µÈÎïÀí±ä»¯¿Éת»¯ÎªÇå½àȼÁÏ
C£®ÆÏÌÑÌÇ¡¢ÓÍÖ¬¡¢µ°°×Öʶ¼ÄÜË®½â£¬µ«Ë®½â²úÎﲻͬ
D£®ÀûÓÃÁ¸Ê³Äð¾Æ¾­ÀúÁ˵í·Û¡úÆÏÌÑÌÇ¡úÒÒ´¼µÄ»¯Ñ§±ä»¯¹ý³Ì

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

15£®ÏÂÁÐÎïÖÊÊôÓڷǵç½âÖÊ£¬µ«Ë®ÈÜÒºÄܵ¼µçµÄÊÇ£¨¡¡¡¡£©
A£®Cl2B£®SO3C£®HClD£®FeSO4

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

12£®ÓÃÌúƬÓëÏ¡ÁòËá·´Ó¦ÖÆÈ¡ÇâÆøʱ£¬ÏÂÁдëÊ©²»ÄÜʹÇâÆøÉú³ÉËÙÂʼӴóµÄÊÇ£¨¡¡¡¡£©
A£®¼ÓÈëÉÙÁ¿½ÏŨµÄÁòËáB£®¼ÓÈ뼸µÎCuSO4ÈÜÒº
C£®¼ÓÈëCH3COONa¹ÌÌåD£®²»ÓÃÌúƬ£¬¸ÄÓÃÌú·Û

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÑ¡ÔñÌâ

13£®ÏÂÁйØÓÚŨÏõËáµÄÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Å¨ÏõËáÓÐÑõ»¯ÐÔ£¬Ï¡ÏõËáÎÞÑõ»¯ÐÔ
B£®³£ÎÂÏÂÄÜÓÃÂÁÖÆÈÝÆ÷Ê¢·ÅŨÏõËá
C£®Å¨ÏõËáÔÚ³£ÎÂÏ¿ÉѸËÙÓëͭƬ·´Ó¦·Å³öÒ»Ñõ»¯µªÆøÌå
D£®Å¨ÏõËá²»ÐèÒªÓÃ×ØÉ«ÊÔ¼ÁÆ¿±£´æ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸