ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¹ýÑõ»¯ÇâÊÇÖØÒªµÄ»¯¹¤²úÆ·£¬¹ã·ºÓ¦ÓÃÓÚ»¯Ñ§ºÏ³É¡¢Ò½ÁÆÏû¶¾µÈÁìÓò¡£

(1)¹ýÑõ»¯ÇâµÄµç×ÓʽΪ_____________¡£

(2)¹¤ÒµÉϵç½âÁòËáÇâÑÎÈÜÒºµÃµ½¹ý¶þÁòËáÑÎ()£¬¹ý¶þÁòËáÑÎË®½âÉú³ÉH2O2ÈÜÒººÍÁòËáÇâÑΣ¬Éú³ÉµÄÁòËáÇâÑοÉÒÔÑ­»·Ê¹Óᣵç½âÁòËáÇâÑÎÈÜҺʱÑô¼«µÄµç¼«·´Ó¦Ê½Îª_______¡£Ð´³ö¹ý¶þÁòËáÑÎË®½âµÄÀë×Ó·½³Ìʽ________¡£

(3)298Kʱ£¬ÊµÑé²âµÃ·´Ó¦ÔÚ²»Í¬Å¨¶ÈʱµÄ»¯Ñ§·´Ó¦ËÙÂÊÈç±í£º

ʵÑé±àºÅ

1

2

3

4

c(HI) /mol©qL-1

0.100

0.200

0.300

00.100

0.100

c(H2O2)/mol©qL-1

0.100

0.100

0.100

0.200

0.300

v//mol©qL-1©qs-1

0.007 60

0.015 3

0.022 7

0.015 1

0.022 8

ÒÑÖªËÙÂÊ·½³ÌΪ£¬ÆäÖÐkΪËÙÂʳ£Êý¡£

¸ù¾Ý±íÖÐÊý¾ÝÅжϣºa=_______£¬b=________¡£

(4)¡°´óÏóµÄÑÀ¸à¡±ÊµÑéÊǽ«Å¨ËõµÄ¹ýÑõ»¯ÇâÓë·ÊÔíÒº»ìºÏ£¬ÔٵμÓÉÙÁ¿µâ»¯¼ØÈÜÒº£¬¼´¿É¹Û²ìµ½ÅÝÄ­×´ÎïÖÊÏñÅçȪһÑùÅçÓ¿¶ø³ö¡£·´Ó¦ÖÐH2O2µÄ·Ö½â»úÀíΪ£º

Âý

¿ì

´Ë·´Ó¦¹ý³ÌÖÐÎÞ´ß»¯¼ÁºÍÓд߻¯¼ÁµÄÄÜÁ¿±ä»¯¹ØϵͼÏñÈçͼËùʾ£º

Ôò±íʾÂý·´Ó¦µÄÇúÏßÊÇ__________(Ìî¡°a¡±»ò¡°b¡±)¡£

1mol H2O2·Ö½â·Å³öÈÈÁ¿98 kJ£¬ÔòH2O2·Ö½âµÄÈÈ»¯Ñ§·½³ÌʽΪ_________________¡£

(5)ij¿ÆÑÐÍŶÓÑо¿Ìåϵ(ÆäÖÐ)Ñõ»¯±½ÒÒÏ©ÖÆÈ¡±½¼×È©£¬·´Ó¦µÄ¸±²úÎïÖ÷ҪΪ±½¼×ËáºÍ»·Ñõ±½ÒÒÍé¡£Ò»¶¨Ìõ¼þÏ£¬²âµÃÒ»¶¨Ê±¼äÄÚζȶÔÑõ»¯·´Ó¦µÄÓ°ÏìÈçͼ£º

×¢£º¡ö±½ÒÒϩת»¯ÂÊ ¡ñ±½¼×È©Ñ¡ÔñÐÔ

¢Ù80¡æʱ±½ÒÒÏ©µÄת»¯ÂÊÓÐËù½µµÍ£¬ÆäÔ­Òò¿ÉÄÜÊÇ_______¡£

¢Ú½áºÏ±½ÒÒÏ©µÄת»¯ÂÊ£¬Òª»ñµÃ½Ï¸ßµÄ±½¼×È©²úÂÊ£¬Ó¦¸ÃÑ¡ÔñµÄζÈΪ_______¡£

¡¾´ð°¸¡¿ 2HSO-2e-=S2O+2H+»ò2SO-2e-=S2O S2O+2H2O=2HSO+H2O2»òS2O+2H2O =2H++SO+H2O2 1 1 a 2H2O2(l)=2H2O(l)+O2(g) ¡÷H=-196kJ¡¤mol-1 ¸ßδٽøÁ˹ýÑõ»¯ÇâºÍ¹ýÑõÒÒËá·Ö½â 70¡æ

¡¾½âÎö¡¿

(1)¹ýÑõ»¯ÇâΪ¹²¼Û»¯ºÏÎÿ¸öÑõÔ­×ÓÓëÁíÒ»¸öÑõÔ­×Ó¹²ÓÃÒ»¶Ôµç×Ó£¬ÓëÒ»¸öÇâÔ­×Ó¹²ÓÃÒ»¶Ôµç×Ó£¬ËùÒÔµç×ÓʽΪ£»

(2)µç½â³ØÖÐÑô¼«·¢ÉúÑõ»¯·´Ó¦£¬¸ù¾ÝÌâÒâ¿ÉÖªµç½âʱÁòËá¸ù(ÁòËáÇâ¸ù)±»Ñõ»¯³ÉS2O£¬ËùÒÔÑô¼«·´Ó¦Ê½Îª2HSO-2e-=S2O+2H+»ò2SO-2e-=S2O£»¹ý¶þÁòËáÑÎË®½âÉú³É«YH2O2ÈÜÒººÍÁòËáÇâÑΣ¬ËùÒÔË®½âÀë×Ó·½³ÌʽΪS2O+2H2O=2HSO+H2O2»òS2O+2H2O =2H++SO+H2O2£»

(3)¸ù¾Ý±í¸ñÊý¾ÝµÃ£º0.0076=k¡Á0.100a¡Á0.100b£¬0.0153=k¡Á0.100a¡Á0.200b£¬0.0151=k¡Á0.200a¡Á0.100b£¬ÁªÁ¢¿ÉµÃ2a=1£¬2b=1£¬ËùÒÔa=1£¬b=1£»

(4)·´Ó¦µÄ»î»¯ÄÜÔ½´ó·´Ó¦ËÙÂÊÔ½Âý£¬¾Ýͼ¿ÉÖªaÇúÏßËùʾµÄ·´Ó¦»î»¯Äܽϴó£¬ËùÒÔÇúÏßa´ú±íµÄÊÇÂý·´Ó¦£»

1mol H2O2·Ö½â·Å³öÈÈÁ¿98 kJ£¬Ôò2molH2O2·Ö½âÉú³É2molҺ̬ˮºÍ1molÑõÆø·Å³öµÄÈÈÁ¿Îª196kJ£¬ÈÈ»¯Ñ§·½³ÌʽΪ£º2H2O2(l)=2H2O(l)+O2(g)¡÷H=-196kJ¡¤mol-1£»

(5)¢Ù¸ßδٽøÁ˹ýÑõ»¯ÇâºÍ¹ýÑõÒÒËá·Ö½â£¬µ¼Ö±½ÒÒÏ©µÄת»¯ÂÊÓÐËù½µµÍ£»

¢Ú¾Ýͼ¿ÉÖª60¡æÒÔÉÏʱ±½ÒÒÏ©µÄת»¯Âʽӽü100%£¬¶øζȸßÓÚ60¡æʱ£¬70¡æʱ±½¼×È©µÄÑ¡ÔñÐÔ×î´ó£¬ËùÒÔ·´Ó¦Î¶ÈӦѡ70¡æ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ð¹ÚÒßÇéÆÚ¼äʹÓôóÁ¿µÄÏû¶¾¼Á£¬ÆäÖжþÑõ»¯ÂÈ(ClO2)ÓëÑÇÂÈËáÄÆ(NaClO2)¶¼¾ßÓÐÇ¿Ñõ»¯ÐÔ¡£Á½Õß×÷Ư°×¼Áʱ£¬²»É˺¦Ö¯Î×÷ÒûÓÃË®Ïû¶¾¼Áʱ£¬²»²ÐÁôÒìζ¡£Ä³Ñо¿ÐÔѧϰС×éÀûÓÃÈçÏÂ×°ÖÃÓɶþÑõ»¯ÂÈÖƱ¸NaClO2¡¤3H2O£¬²¢Ì½¾¿ÆäÐÔÖÊ¡£

²éÔÄ×ÊÁÏ£º

¢ÙClO2Ò×Óë¼î·´Ó¦Éú³ÉÑÇÂÈËáÑκÍÂÈËáÑΡ£

¢ÚNaClO2±¥ºÍÈÜÒºÔÚζȵÍÓÚ38¡æʱÎö³öµÄ¾§ÌåÊÇNaClO2¡¤3H2O£¬¸ßÓÚ38¡æʱÎö³öµÄ¾§ÌåÊÇNaClO2£¬¸ßÓÚ60¡æʱNaClO2·Ö½â³ÉNaClO3ºÍNaCl¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÒÇÆ÷aµÄÃû³Æ_________¡£

(2)×°ÖÃAÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º________¡£

(3)Èç¹û³·È¥C×°ÖÃÖеÄÀäˮԡ£¬µ¼Ö²úÆ·ÖпÉÄÜ»ìÓеÄÔÓÖÊÊÇ_______¡£

(4)ÈôÒª´Ó×°ÖÃC·´Ó¦ºóµÄÈÜÒº»ñµÃÎÞË®NaClO2¾§ÌåµÄ²Ù×÷²½ÖèÈçÏ£¬ÇëÍê³ÉÏÂÁвÙ×÷²½Öè¢ÛµÄÄÚÈÝ¡£

¢Ù¼õѹ£¬55¡æÕô·¢½á¾§£» ¢Ú³ÃÈȹýÂË£»¢Û_________£» ¢ÜµÍÓÚ60¡æ¸ÉÔµÃµ½³ÉÆ·¡£

(5)д³ö×°ÖÃC·´Ó¦µÄÀë×Ó·½³Ìʽ________¡£

(6)ʵÑé½áÊøºó£¬¼ÌÐøͨÈëÒ»¶Îʱ¼äN2µÄÄ¿µÄÊÇ________¡£

(7)ÀûÓÃÌâÖÐÔ­ÀíÖƱ¸³öNaClO2¡¤3H2O¾§ÌåµÄÊÔÑù£¬¿ÉÒÔÓá°¼ä½ÓµâÁ¿·¨¡±²â¶¨ÊÔÑù(ÔÓÖÊÓëI-²»·¢Éú·´Ó¦)µÄ´¿¶È£¬¹ý³ÌÈçÏ£º(ÒÑÖª£ºI2£«2£½£«2I-)È¡ÑùÆ·0.6000 gÅäÖƳÉ250 mLÈÜÒº£¬´ÓÖÐÈ¡³ö25.0 mL¼ÓÈë×ãÁ¿KI¹ÌÌåºÍÊÊÁ¿Ï¡ÁòËᣬÔٵμӼ¸µÎµí·ÛÈÜÒº£¬È»ºóÓÃ0.0600 mol/L Na2S2O3±ê×¼ÈÜÒºµÎ¶¨£¬µ±³öÏÖ________(ÌîʵÑéÏÖÏó)£¬´ïµ½µÎ¶¨Öյ㣬¹²ÏûºÄ¸Ã±ê×¼ÈÜÒº25.00 mL£¬¾­¼ÆËã¸ÃÊÔÑùÖÐNaClO2¡¤3H2OµÄ°Ù·Öº¬Á¿Îª______(½á¹û±£Áô3λÓÐЧÊý×Ö)¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø