ÌâÄ¿ÄÚÈÝ
16£®ÈçͼÊÇ A¡¢B Á½¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ¬ÔÚt1¡æʱ£¬½«25gAºÍ25gB·Ö±ð¼Óµ½¸÷ÓÐ50gË®Öеļס¢ÒÒÉÕ±ÖУ¬³ä·ÖÈܽ⣬ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©A£® | t1¡æʱ£¬A¡¢BÁ½ÎïÖʱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÏàͬ | |
B£® | ÈôAÎïÖÊÖлìÓÐÉÙÁ¿BÎïÖÊ£¬¿ÉÓýµÎ½ᾧ·½·¨Ìá´¿A | |
C£® | ÓÉt1¡æÉýÎÂÖÁt2¡æ£¬¼×ÉÕ±ÀïAÎïÖÊÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý²»±ä | |
D£® | ÓÉt1¡æÉýÎÂÖÁt2¡æ£¬ÒÒÉÕ±ÖÐBÎïÖÊÈÜÒºµÄÖÊÁ¿²»±ä |
·ÖÎö A¡¢¸ù¾Ý½»µãµÄº¬Òå·ÖÎö£»t1¡æʱ£¬AµÄÈܽâ¶ÈСÓÚBµÄÈܽâ¶È£»
B¡¢¸ù¾ÝͼÏóÖÐA¡¢BÁ½ÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ï첻ͬÀ´·ÖÎö£»
C¡¢t1¡æʱ£¬AÎïÖʵÄÈܽâ¶È40g£¬¿ÉÖª¼×ÉÕ±ÓйÌÌåÊ£Ó࣬ÉýÎÂÈÜÖÊÖÊÁ¿·ÖÊýÔö´ó£»
D¡¢¸ù¾Ýt1¡æBÎïÖʵÄÈܽâ¶È¿ÉÖªÒÒÉÕ±ÎÞ¹ÌÌåÉýκóÈÜÖÊÖÊÁ¿·ÖÊý²»±ä£®
½â´ð ½â£ºA¡¢t1¡æʱ£¬AµÄÈܽâ¶ÈСÓÚBµÄÈܽâ¶È£¬¹Ê´ËζÈÏÂÁ½±¥ºÍÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý²»Ïàͬ£¬¹ÊA´íÎó£»
B¡¢ÓÉͼÏó¿ÉÖªAÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì½Ï´ó£¬BÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì½ÏС£¬ÈôAÎïÖÊÖлìÓÐÉÙÁ¿BÎïÖÊ£¬¿ÉÓýµÎ½ᾧµÄ·½·¨Ìá´¿A£¬¹ÊBÕýÈ·£»
C¡¢t1¡æʱ£¬AÎïÖʵÄÈܽâ¶ÈÊÇ40g£®ÔÚt1¡æʱ£¬½«25gAÎïÖʼӵ½¸÷Ê¢ÓÐ50gË®µÄ¼×ÉÕ±ÖУ¬ÓÐÒ»²¿·Ö¹ÌÌåδÈܽ⣬ÓÉt1¡æÉýε½t2¡æ£¬AÎïÖʵÄÈܽâ¶ÈÔö´ó£¬Î´ÈܽâµÄ¹ÌÌåÈ«²¿Èܽ⣬¼×ÉÕ±ÖÐAÎïÖÊÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýÔö´ó£¬¹ÊC´íÎó£»
D¡¢t1¡æʱ£¬BÎïÖʵÄÈܽâ¶ÈÔ¼ÊÇ57g£®ÔÚt1¡æʱ£¬½«25gBÎïÖʼӵ½¸÷Ê¢ÓÐ50gË®µÄÒÒÉÕ±ÖУ¬¹ÌÌåÈ«²¿Èܽ⣬ÓÉt1¡æÉýε½t2¡æ£¬ÒÒÉÕ±ÖÐBÎïÖÊÈÜÒºÖÐÈÜÖʲ»±ä£¬ÖÊÁ¿·ÖÊý²»±ä£¬¹ÊDÕýÈ·£®
¹ÊÑ¡AC£®
µãÆÀ ¸ÃÌâÒÔ¿¼²éÎïÖʵÄÈܽâ¶È¼°Èܽâ¶ÈÇúÏßµÄÓ¦Óã¬Ñ§»á¶Áͼ¡¢Îöͼ¡¢Í¼ÐνáºÏÊǽâÌâµÄ¹Ø¼üËùÔÚ£®
£¨1£©Ö±½ÓÅŷź¬SO2µÄÑÌÆø»áÐγÉËáÓ꣬Σº¦»·¾³£®Óû¯Ñ§·½³Ìʽ±íʾSO2ÐγÉÁòËáÐÍËáÓêµÄ¹ý³ÌSO2+H2O?H2SO3¡¢2H2SO3+O2=2H2SO4»ò2SO2+O2$\stackrel{¸¡³¾}{?}$2SO3¡¢SO3+H2O=H2SO4£®
£¨2£©ÓÒ±íÊÇijС×éͬѧ²âµÃµÄ²»Í¬ÌìÆøÇé¿öϵÄijÏسǿÕÆøÖÐSO2µÄƽ¾ùº¬Á¿£®ÇëÄã·ÖÎöÓêºó»ò·çËٽϴóʱSO2ƽ¾ùº¬Á¿½ÏµÍµÄÔÒò£º
ÌìÆøÇé¿ö | ƽ¾ù·çËÙ£¨m/s£© | ¿ÕÆøÖÐSO2µÄƽ¾ùº¬Á¿£¨mg/L£© |
ÓêÇ° | ||
Óêºó | ||
Çç | ||
Çç |
¢Ú·çËٽϴóʱ£º·çËÙÔ½´ó£¬ÆøÌåÀ©É¢ËÙ¶ÈÔ½¿ì£¬¿ÕÆøÖÐSO2Ũ¶ÈԽС£®
£¨3£©Ï´µÓº¬SO2µÄÑÌÆø£®ÒÔÏÂÎïÖʲ»ÄÜ×÷ΪϴµÓ¼ÁµÄÊÇcd£¨Ìî×ÖĸÐòºÅ£©£®
a£®Êìʯ»Ò¡¡¡¡¡¡b£®´¿¼îc£®CaCl2d£®NaHSO3
£¨4£©ÃºÈ¼ÉÕÇ°Ðè½øÐÐÍÑÁò´¦Àí£¬Ä³ÖÖÍÑÁò¼¼ÊõµÄ»ù±¾ÔÀíÈçÏ£ºFeS2$¡ú_{+O_{2}+H_{2}O}^{ÔÚ΢ÉúÎï×÷ÓÃÏÂ}$Fe2++SO42-Fe2+
¢Ù¸Ã¼¼ÊõµÄµÚÒ»²½·´Ó¦µÄÀë×Ó·½³ÌʽΪ2FeS2+7O2+2H2O=4H++2Fe2++4SO42-£®
¢Ú´¦Àí1kgº¬80% FeS2µÄ»ÆÌú¿ó£¬µÚ¶þ²½ÏûºÄO2£¨±ê¿ö£©µÄÌå»ýΪ37.352L£¨±£ÁôһλСÊý£©£®
£¨5£©Ä³Ñо¿ÐÔѧϰС×éΪģÄâ¹â»¯Ñ§ÑÌÎíµÄÐγɣ¬ÓÃ×ÏÍâÏßÕÕÉä×°ÔÚÃܱÕÈÝÆ÷Äڵı»ÎÛȾ¿ÕÆøÑùÆ·£¬ËùµÃÎïÖʵÄŨ¶ÈËæʱ¼äµÄ±ä»¯Èçͼ1Ëùʾ£®ÓÉͼ¿ÉÖª£¬¹â»¯Ñ§ÑÌÎíÊÇÖ¸O3¡¢È©¡¢PAN
µÈÎÛȾÎïÆøÌåºÍ¿ÅÁ£ÎïËùÐγɵÄÑÌÎí£®
£¨6£©Ñõ»¯-»¹Ô·¨Ïû³ýNOxµÄת»¯ÈçÏ£ºNO$¡ú_{·´Ó¦¢ñ}^{O_{3}}$NO2$¡ú_{·´Ó¦¢ò}^{CO£¨NH_{2}£©_{2}}$N2
¢Ù·´Ó¦¢ñΪNO+O3=NO2+O2£¬Éú³É11.2L O2£¨±ê¿ö£©Ê±£¬×ªÒƵç×ÓµÄÎïÖʵÄÁ¿ÊÇ1mol£®
¢Ú·´Ó¦¢òÖУ¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ6NO2+4CO£¨NH2£©2=7N2+8H2O+4CO2£®
£¨7£©ÀûÓð±Ë®¿ÉÒÔ½«SO2ºÍNO2ÎüÊÕ£¬ÔÀíÈçͼ2Ëùʾ£º
NO2±»ÎüÊÕµÄÀë×Ó·½³ÌʽÊÇ2NO2+4HSO3-=N2+4SO42-+4H+£®£®
A£® | Íùʯ»ÒÈéÖÐͨÈë¹ýÁ¿µÄCO2£ºOH-+CO2¨THCO3- | |
B£® | amol FeBr2ÈÜÒºÖÐͨÈëamol Cl2£º2Fe2++2Br-+2Cl2¨TBr2+2Fe3++4C1- | |
C£® | ̼ËáÇâ¸ÆÈÜÒº¼Óµ½´×ËáÖУºCa£¨HCO3£©2+2CH3COOH¨TCa2++2CH3COO-+2CO2¡ü+2H2O | |
D£® | Ïò50mL 1mol•L-1Ã÷·¯ÈÜÒºÖеÎÈëÊýµÎ0.1mol•L-1Ba£¨OH£©2ÈÜÒº£ºAl3++2SO42-+2Ba2++4OH-¨TAlO2-+2BaSO4¡ý+2H2O |
A£® | M£ºNa X£ºO2 | B£® | M£ºHNO3 X£ºFe | C£® | M£ºNH3 X£ºO2 | D£® | M£ºAl X£ºNaOH |
A£® | H+µÄĦ¶ûÖÊÁ¿ÊÇ1g | B£® | H+µÄĦ¶ûÖÊÁ¿ÊÇ1g/mol | ||
C£® | H+µÄĦ¶ûÖÊÁ¿ÊÇ1 | D£® | H+µÄĦ¶ûÖÊÁ¿ÊÇ1mol |