Ò»¡¢Ñ¡ÔñÌ⣺
ÌâºÅ ´ð°¸ ÌâºÅ ´ð°¸ 1 D 9 D 2 C 10 BC 3 D 11 AD 4 C 12 B 5 AC 13 A 6 AC 14 C 7 B 15 C 8 A ¶þ¡¢Ìî¿ÕÌ⣺£¨ÆäËûºÏÀí´ð°¸Í¬Ñù¸ø·Ö£©
16£®£¨6·Ö£©
£¨1£©¢Ú¢Ü£¨1·Ö£©£» 1 Cl2 + 2 NaClO2???2 NaCl + 2 ClO2 £¨1·Ö£© £¨2£©AD£¨1·Ö£©£» CD£¨1·Ö£©
£¨3£© CaSO4¡¤H2O£¨1·Ö£©£» 2 CaSO4¡¤H2O + 3 H2O?2H2O£¨1·Ö£© ??2 CaSO4¡¤17£®£¨3·Ö£©
CO + PdCl2 + H2O == 2 HCl + Pd¡ý+ CO2£¨2·Ö£©£» »¹Ô£¨1·Ö£©¡£ 18£®£¨4·Ö£©
Ïà¶ÔÔ×ÓÖÊÁ¿Îª40£¨1·Ö£©£»AΪ¸ÆÔªËØ£¨1·Ö£©£»»¯Ñ§Ê½ÎªCaCl2¡££¨2·Ö£©
19£®£¨5·Ö£©4 CuO + C 2 Cu2O + CO2¡ü CuO + C Cu + CO¡ü 2 CuO + C Cu2O + CO¡ü£¨´ð1¸ö·½³Ìʽ1·Ö¡¢´ð2¸ö·½³Ìʽ¹²3·Ö£© È¡ÉÙÁ¿»¹ÔµÃµ½µÄºìÉ«ÎïÖÊ£¬µÎ¼ÓÏ¡ÁòËᣨ1·Ö£©£»ÈÜÒº±äÀ¶ËµÃ÷ÓÐCu2O£¬²»±äÀ¶ËµÃ÷ûÓÐCu2O£¨1·Ö£©¡£
20£®£¨5·Ö£©
¢Ù ÁòËá¸ÆÎ¢ÈܲúÉúÉÙÁ¿µÄÁòËá¸ùÀë×Ó£¨1·Ö£©£» ¢Ú Éú³ÉÎïÁòËáÄÆ²úÉúµÄÁòËá¸ùÀë×Ó¡£ £¨2·Ö£© CaSO4 + Na2CO3 == CaCO3 + Na2SO4£¨2·Ö£© 21£®£¨3·Ö£©
£¨1£©Cu(NO3)2£»·Ö½âËùµÃNO2¡¢O2ϵÊýÖ®±ÈΪ4 : 1£¬Í¨ÈëË®Öз¢Éú·´Ó¦£º4 NO2 + O2 + 2 H2O == 4 HNO3£¬È«²¿ÎüÊÕ¡££¨2·Ö£©
£¨2£©Ã»ÓÐÕâÖÖ×é³É¡£ÓÉ£¨1£©¿ÉÖª£¬Ö»Óе±NO2¡¢O2ϵÊýÖ®±ÈΪ4 : 1ʱ²Å¿ÉÄܱ»ÍêÈ«ÎüÊÕ£¬ÈôΪ»ìºÏÎÔò²»¿ÉÄܳöÏÖ4 : 1µÄÇé¿ö£¨1·Ö£©¡£ 22£®£¨6·Ö£©
£¨1£© Na2WO4£¨1·Ö£©£» Na2WO4 + 2 HCl == H2WO4¡ý + 2 NaCl£¨2·Ö£©£¬WO3 + 3 H2 W + 3 H2O£¨1·Ö£© £¨2£©1 : 4£¨2·Ö£© 23£®£¨4·Ö£©
HeµÄÈܽâÌå»ýСÓÚN2£¨2·Ö£©
Éϸ¡£¬ÆøÑ¹Ï½µ£¬ÔÏÈÈÜÓÚѪҺÖÐµÄÆøÌ彫Òݳö£¬¿ìËÙÉϸ¡£¬ÆøÑ¹Ï½µ¿ì£¬ÒݳöÆøÌå¶à¶ø¶ÂÈûѪ¹Ü£¨2·Ö£© 24£®£¨4·Ö£©
NaOHÏà¶Ô·Ö×ÓÖÊÁ¿£¨40£©ÊÇKOH£¨57£©µÄÔ¼70 %£¨1·Ö£©£» Èܽâ¶ÈNaOHÈ´ÊÇKOHµÄÔ¼97 %£¨1·Ö£©
£«££«£
µÈÖÊÁ¿±¥ºÍÈÜÒºÖÐNa¡¢OH΢Á£Êý±ÈK¡¢OH¶àÁËÐí¶à£¬ËùÒÔÓÃÁ¿ÉÙ¡££¨2·Ö£©
1212Èý¡¢ÊµÑéÌ⣺
25£®£¨5·Ö£©
£¨1£©Zn + 2AgNO3=== Zn (NO3)2 +2Ag £¨1·Ö£©
£¨2£©¢Ù ÏõËáпºÍÏõËáÍ£¨1·Ö£© ¢Ú ÏõËáп¡¢ÏõËáͺÍÏõËáÒø£¨1·Ö£© £¨3£©£¨Ã¿¸ö·½°¸1·Ö£© ʵÑé²Ù×÷ ʵÑéÏÖÏó ½áÂÛ Èç¹ûÍË¿±íÃæÎޱ仯 ·½°¸Ò»£ºÈ¡ÉÙÁ¿ÂËÒºÓÚÊÔ¹ÜÖУ¬»òÈç¹ûÍË¿±íÃæÓÐÒø°×É«¹ÌÔÚÂËÒºÖвåÈëÒ»¸ùÍË¿(»òÍÆ¬) ÌåÎö³ö ·½°¸¶þ£ºÈ¡ÉÙÁ¿ÂËÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó¼¸µÎÏ¡ÑÎËá(»òÆäËûÂÈ»¯ÎïÈÜÒº) Èç¹ûÂËÒºÎÞÃ÷ÏԱ仯 »òÈç¹ûÓа×É«³ÁµíÉú³É Ö¤Ã÷²ÂÏë¢Ù³ÉÁ¢ »òÖ¤Ã÷²ÂÏë¢Ú³ÉÁ¢ Ö¤Ã÷²ÂÏë¢Ù³ÉÁ¢ »òÖ¤Ã÷²ÂÏë¢Ú³ÉÁ¢ 26£®£¨6·Ö£©
£¨1£©3 H2 + N2 ´ß»¯¼Á¡¢¼ÓÈÈ 2 NH3£¨2·Ö£©£» £¨2£©14 : 3£¨1·Ö£©£» ÒòΪÊÇ¡°²¿·Ö»¯ºÏ¡±£¬ÈÔ»áÓÐδ·´Ó¦µÄH2ºÍN2Òݳö£¨1·Ö£© £¨3£©¸ÉÔ1·Ö£©
£¨4£©ÏòDÖеÎÈëÎÞÉ«·Ó̪ÈÜÒº£¬·Ó̪±äºì¡££¨1·Ö£© 27£®£¨9·Ö£©
£¨1£©³ýÈ¥ºÏ½ð±íÃæµÄÑõ»¯Ä¤£¨1·Ö£© £¨2£©¢Ý¢Ù¢Ü¢Û¢Ú£¨2·Ö£©£»Ê¹DºÍCµÄÒºÃæÏàÆ½£¨1·Ö£© £¨3£©Zn + H2SO4 == ZnSO4+H2¡ü£¨1·Ö£© £¨4£©D£¨1·Ö£© £¨5£©(a£b)/a¡Á100% £¨2·Ö£© £¨6£©Æ«Ð¡£¨1·Ö£©
ËÄ¡¢¼ÆËãÌ⣺
28£®£¨4·Ö£©
3¡Ã7£¨2·Ö£©»ò37¡Ã3£¨2·Ö£© 29. £¨6·Ö£©
£¨1£©£¨2·Ö£©CaCO3¡¤MgCO3
£¨2£©¢Ù£¨2·Ö£©¡ßCaO¡«CO MgO¡«CO CO2¡«2CO ¡àCaCO3¡¤MgCO3£6CO
V(CO) == 6¡Á28¡Á2.76 a / 184¡Á1.25 == 2.02 a ¢Ú£¨2·Ö£©
¸½¼ÓÌ⣺£¨10·Ö£© £¨1£©£¨3·Ö£©700 : 9 £¨2£©£¨3·Ö£©24.5%
£¨3£©£¨2·Ö£©µ±m£¾1.418 g£¬ Ê£Óà¹ÌÌåÖÊÁ¿Îª£º(m¨D1.328) g £¨2·Ö£©µ± m¡Ü1.418 g£¬Ê£Óà¹ÌÌåÖÊÁ¿Îª£º(5.672 + m)¡Á9/709 g