ÏÂÁиù¾ÝʵÑéÏÖÏóËù×÷³öµÄ½áÂÛÖÐÕýÈ·µÄÊÇ
A£®Ä³ÑÎÈÜÒºÖмÓÈëNaOHÈÜÒºÓа×É«³Áµí³öÏÖ£¬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓÐMg2£«
B£®Ä³ÈÜÒºÖмÓÈëAgNO3ÈÜÒºÓа×É«³Áµí³öÏÖ£¬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓÐCl£
C£®Ä³ÈÜÒºÖмÓÈëÑÎËá²úÉúÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×ǵÄÎÞÉ«ÎÞζµÄÆøÌ壬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓÐCO32-ºÍHCO3¡ªÖеÄÒ»ÖÖ
D£®Ä³ÑÎÈÜÒºÖмÓÈëNaOHÈÜÒº²¢¼ÓÈÈ£¬ÄܲúÉúʹʪÈóµÄÀ¶É«Ê¯ÈïÊÔÖ½±äºìµÄÆøÌ壬ÔòÔÈÜÒºÖÐÒ»¶¨º¬ÓÐNH4£«
| Äê¼¶ | ¸ßÖÐ¿Î³Ì | Äê¼¶ | ³õÖÐ¿Î³Ì |
| ¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
| ¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍÆ¼ö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015-2016ѧÄêÁÉÄþʵÑéÖÐѧ¸ßÒ»ÉÏ10Ô½׶β⻯ѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A£®1mol¡¤L£1µÄÂÈ»¯ÄÆÈÜÒºÊÇÖ¸´ËÈÜÒºÖк¬ÓÐ1molNaCl
B£®´Ó1L0£®5mol¡¤L£1µÄNaClÈÜÒºÖÐÈ¡³ö100mLÈÜÒº£¬ÆäÎïÖʵÄÁ¿Å¨¶È±äΪ0£®1mol¡¤L£1
C£®Ä¦¶ûÖÊÁ¿Ö¸1molÎïÖʵÄÖÊÁ¿×ܺͣ¬ÒÔgΪµ¥Î»
D£®ÒÔg¡¤mol£1Ϊµ¥Î»Ê±£¬ÔÚÊýÖµÉÏĦ¶ûÖÊÁ¿ÓëÏà¶Ô·Ö×ÓÖÊÁ¿»òÏà¶ÔÔ×ÓÖÊÁ¿ÏàµÈ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015-2016ѧÄêºÓ±±Ê¡¸ß¶þÉÏѧÆÚµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐ˵·¨ÖÐÓÐÃ÷ÏÔ´íÎóµÄÊÇ
A£®¶ÔÓÐÆøÌå²Î¼ÓµÄ»¯Ñ§·´Ó¦£¬Ôö´óѹǿ£¬ÌåϵÌå»ý¼õС£¬¿Éʹµ¥Î»Ìå»ýÄڻ·Ö×ÓÊýÔö¼Ó£¬Òò¶ø·´Ó¦ËÙÂÊÔö´ó
B£®»î»¯·Ö×ÓÖ®¼ä·¢ÉúµÄÅöײ²»Ò»¶¨ÎªÓÐЧÅöײ
C£®Éý¸ßζȣ¬Ò»°ã¿Éʹ»î»¯·Ö×ӵİٷÖÊýÔö´ó£¬Òò¶ø·´Ó¦ËÙÂÊÔö´ó
D£®¼ÓÈëÊÊÒ˵Ĵ߻¯¼Á£¬Ê¹·Ö×ÓÄÜÁ¿Ôö¼Ó´Ó¶ø¿Éʹ»î»¯·Ö×ӵİٷÖÊý´ó´óÔö¼Ó£¬´Ó¶ø³ÉǧÉÏÍò±¶µØÔö´ó·´Ó¦ËÙÂÊ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2016½ì¸ÊËàÊ¡¸ßÈýÉÏѧÆÚµÚ¶þ´Î¼ì²â»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÏÂÁÐÀë×Ó·½³ÌʽÕýÈ·µÄÊÇ
A£®ÂÈÆøÈܽâÓÚË®£ºCl2+H2O £½HClO+Cl-+H+
B£®·ÐË®ÖеÎÈë±¥ºÍFeCl3 ÈÜÒº£¬ÈÜÒº³ÊºìºÖÉ«£ºFe3++3H2O£½ Fe£¨OH£©3¡ý+3H+
C£®´×ËáÄÆÈÜÒºÏÔ¼îÐÔ£ºCH3COO-+H2O £½CH3COOH+OH££®
D¡¢¾ÃÖõÄH2S ÈÜÒº±ä»ë×Ç£º2S2-+O2+4H+ £½2S¡ý+2H2O
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2016½ì½Î÷Ê¡¸ßÈýÉÏѧÆÚµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ijͬѧÔÚʵÑéÊÒ½øÐÐÁËÈçͼËùʾµÄʵÑ飬ÏÂÁÐ˵·¨ÖдíÎóµÄÊÇ
![]()
A£®ÀûÓùýÂ˵ķ½·¨£¬¿É½«ZÖйÌÌåÓëÒºÌå·ÖÀë
B£®X¡¢ZÉÕ±ÖзÖÉ¢ÖÊÏàͬ
C£®YÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ£º3CaCO3£«2Fe3£«£«3H2O===2Fe£¨OH£©3£¨½ºÌ壩£«3CO2¡ü£«3Ca2£«
D£®ZÖзÖɢϵÄܲúÉú¶¡´ï¶ûЧӦ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2016½ìÉϺ£ÊиßÈýÉÏѧÆÚÃþµ×²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ijÓлúÎïµÄ½á¹¹Èçͼ:ËüµÄͬ·ÖÒì¹¹ÌåÖÐÊôÓÚ·¼ÏãËáµÄÓÐ
![]()
A£®8ÖÖ B£®10ÖÖ C£®12ÖÖ D£®14ÖÖ
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015-2016ѧÄ꼪ÁÖÊ¡¸ß¶þÉÏÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ
ÓÃpH¾ùΪ2µÄÑÎËáºÍ´×ËáÈÜÒº£¬·Ö±ðÖк͵ÈÌå»ý¡¢µÈÎïÖʵÄÁ¿Å¨¶ÈµÄÇâÑõ»¯ÄÆÈÜÒº£¬µ±ÇâÑõ»¯ÄÆÇ¡ºÃ±»ÍêÈ«ÖкÍʱ£¬ÏûºÄÑÎËáºÍ´×ËáÈÜÒºµÄÌå»ý·Ö±ðΪVlºÍV2£¬ÔòVlºÍV2µÄ¹ØÏµÕýÈ·µÄÊÇ
A£®V1>V2 B£®V1<V2 C£®V1=V2 D£®V1¡ÜV2
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015-2016ѧÄêËÄ´¨Ê÷µÂÖÐѧ¸ßÒ»ÉÏ10Ô½׶β⻯ѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
£¨10 ·Ö£©£¨1£©±ê×¼×´¿öÏÂÓТÙ0£®112 L Ë®¢Ú0£®5NA¸öHCl·Ö×Ó¢Û25£®6 g SO2ÆøÌå¢Ü0£®2 mol°±Æø¢Ý2 molº¤Æø¢Þ6£®02¡Á 1023 ¸ö°×Á× £¨P4£©·Ö×Ó£¬Ëùº¬Ô×Ó¸öÊý´Ó´óµ½Ð¡µÄ˳ÐòΪ____________________¡£
£¨2£©ÔÚͬΡ¢Í¬Ñ¹Ï£¬ÊµÑé²âµÃ CO¡¢N2ºÍO2ÈýÖÖÆøÌåµÄ»ìºÏÆøÌåµÄÃܶÈÊÇ H2µÄ14£®5±¶£¬ÆäÖÐO2µÄÖÊÁ¿·ÖÊýΪ____________________¡£ÈôÆäÖÐCOºÍN2µÄÎïÖʵÄÁ¿Ö®±ÈΪ 1¡Ã1£¬Ôò»ìºÏÆøÌåÖÐÑõÔªËØµÄÖÊÁ¿·ÖÊýΪ__________________¡££¨¶¼ÒÔ·ÖÊý±íʾ£©
£¨3£©×î½ü²ÄÁÏ¿ÆÑ§¼ÒÑо¿·¢ÏÖÁËÊ×Àý´ø½á¾§Ë®µÄ¾§ÌåÔÚ 5 K ϳÊÏÖ³¬µ¼ÐÔ¡£ ¾Ý±¨µÀ£¬ ¸Ã¾§ÌåµÄ»¯Ñ§Ê½ÎªNa0£®35CoO2¡¤1£®3H2O£¨¾§ÌåµÄĦ¶ûÖÊÁ¿Îª 122 g¡¤mol-1£©¡£ ÈôÓà NA ±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£¬ÊÔ¼ÆËã 12£®2 g ¸Ã¾§ÌåÖк¬ÑõÔ×ÓÊý______________£¬ÇâÔ×ÓµÄÎïÖʵÄÁ¿____________mol¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015-2016ѧÄê½Î÷Ê¡¸ßÒ»ÉϵÚÒ»´Î¶Î¿¼»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ
£¨10·Ö£©ÔÚ0£®4 LÓÉNaCl ¡¢MgCl2 ¡¢CaCl2×é³ÉµÄ»ìºÏÒºÖУ¬²¿·ÖÀë×ÓŨ¶È´óСÈçͼËùʾ£¬»Ø´ðÏÂÁÐÎÊÌâ¡£
![]()
£¨1£©¸Ã»ìºÏÒºÖУ¬NaClµÄÎïÖʵÄÁ¿Îª____________mol£¬º¬ÈÜÖÊMgCl2µÄÖÊÁ¿Îª______________g¡£
£¨2£©¸Ã»ìºÏÒºÖÐCaCl2µÄÎïÖʵÄÁ¿Îª____________mol£¬½«¸Ã»ìºÏÒº¼ÓˮϡÊÍÖÁÌå»ýΪ1 L£¬Ï¡ÊͺóÈÜÒºÖÐCa2£«µÄÎïÖʵÄÁ¿Å¨¶ÈΪ______________mol¡¤L£1¡£
£¨3£©Ïò¸ÃÏ¡ÊͺóµÄÈÜÒºÖмÓÈë×ãÁ¿ÏõËáËữµÄÏõËáÒøÈÜÒº£¬¿ÉµÃµ½³Áµí____________mol¡£
²é¿´´ð°¸ºÍ½âÎö>>
¹ú¼ÊѧУÓÅÑ¡ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com