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£«

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿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>>

ͬ²½Á·Ï°²á´ð°¸