1.2.3¡¶Ñо¿ÎïÖʵÄʵÑé·½·¨ ÎïÖʵÄÁ¿Å¨¶ÈµÄº¬Òå¡· ֪ʶµã1 ÎïÖʵÄÁ¿Å¨¶ÈµÄº¬Òå 1£®ÎïÖʵÄÁ¿Å¨¶ÈΪ2 mol/LµÄNaOHÈÜÒºµÄÕýÈ·º¬ÒåÊÇ( ) A£®ÔÚ2 LË®ÖÐÈÜÓÐ80 gµÄNaOH B£®80 g NaOHÈÜÓÚË®Åä³ÉµÄÈÜÒº C£®Ã¿ÉýÈÜÒºÖк¬ÓÐ80 g NaOH D£®Ã¿2 LÈÜÒºÖк¬ÓÐ80 g NaOH ¡¾´ð°¸¡¿ C ֪ʶµã2 Ò»¶¨Ìå»ýµÄÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ 2£®2 g NaOH¹ÌÌåÈÜÓÚË®Åä³É250 mLÈÜҺȡ³öÆäÖÐ50 mL£¬ÔòÕâ50 mL NaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ( ) A£®0.04 mol/L B£®0.2 mol/L C£®1 mol/L D£®2 mol/L ¡¾½âÎö¡¿ ËùÈ¡ÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓëËùÈ¡ÈÜÒºµÄÌå»ýÎ޹أ¬ÓëÔÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈÏàͬ¡£c(NaOH)£½2 g/40 g/mol£½0.2 mol/L¡£ 0.25 L¡¾´ð°¸¡¿ B 3£®ÓÃ98%µÄŨH2SO4(¦Ñ£½1.84 g/mL)ÅäÖÆ1 mol/LµÄÏ¡H2SO4 100 mL£¬ÅäÖÆ¹ý³ÌÖпÉÄÜÓõ½ÏÂÁÐÒÇÆ÷£º ¢Ù100 mLÁ¿Í² ¢Ú10 mLÁ¿Í² ¢Û50 mLÉÕ± ¢ÜÍÐÅÌÌìÆ½ ¢Ý100 mLÈÝÁ¿Æ¿ ¢Þ½ºÍ·µÎ¹Ü ¢ß²£Á§°ô¡£°´Ê¹ÓÃʱ³öÏÖµÄÏȺó˳ÐòÅÅÁÐÕýÈ·µÄÊÇ( ) A£®¢Ú¢Þ¢Û¢ß¢Ý B£®¢Ü¢Û¢Ý¢ß¢Þ C£®¢Ù¢Û¢ß¢Ý¢Þ D£®¢Ú¢Ý¢ß¢Þ ¡¾½âÎö¡¿ ŨÈÜÒºÅäÏ¡ÈÜÒº¹ý³ÌΪ£ºa.¼ÆËãËùÐèŨÈÜÒºÌå»ý£º5.3 mL£¬b.Ñ¡ÓúÏÊÊÁ¿Í²Á¿È¡Å¨ÈÜÒº£º10 mLÁ¿Í²£¬²¢ÓõιܵμÓŨH2SO4µ½¿Ì¶ÈÏߣ¬c.Ï¡ÊÍŨH2SO4£º½«ÉÙÁ¿Ë®·ÅÈë50 mLÉÕ±ÖУ¬Ñز£Á§°ô»º»º½«Å¨H2SO4×¢ÈëË®ÖУ¬d.½«ÀäÈ´ÖÁÊÒεÄÏ¡ÈÜÒº×ªÒÆÖÁ100 mLÈÝÁ¿Æ¿ÖУ¬e.¶¨ÈÝ¡£ ¡¾´ð°¸¡¿ A ֪ʶµã3 ¸ù¾ÝÎïÖʵÄÁ¿Å¨¶È¶¨ÒåʽµÄ¼ÆËã 4£®ÏÂÁÐÈÜÒº£¬ÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶ÈΪ0.1 mol/LµÄÊÇ( ) A£®º¬4 g NaOHµÄÈÜÒº1 L B£®º¬0.1 g NaOHµÄÈÜÒº1 L C£®º¬0.2 mol H2SO4µÄÈÜÒº0.5 L D£®º¬19.6 g H2SO4µÄÈÜÒº1 L ¡¾´ð°¸¡¿ A ֪ʶµã4 ÎïÖʵÄÁ¿Å¨¶ÈºÍÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆËã 5£®ÏÂͼÊÇijÊÐÊÛÑÎËáÊÔ¼ÁÆ¿±êÇ©ÉϵIJ¿·ÖÊý¾Ý¡£ Ôò¸ÃÑÎËáµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ( ) A£®3 mol/L B£®8.4 mol/L C£®11.8 mol/L D£®0.5 mol/L 31 000¦Ñ¡¤w1 000 mL/L¡Á1.18 g/cm¡Á36.5%¡¾½âÎö¡¿ c£½£½ M36.5 g/mol£½11.8 mol/L¡£ ¡¾´ð°¸¡¿ C ֪ʶµã5 Ï¡ÊÍÎÊÌâµÄ¼ÆËã 6£®300 mLijŨ¶ÈµÄNaOHÈÜÒºÖк¬ÓÐ60 gÈÜÖÊ¡£ÏÖÓûÅäÖÆ1 mol/LµÄNaOHÈÜÒº£¬Ó¦È¡ÔÈÜÒºÓëÕôÁóË®µÄÌå»ý±ÈԼΪ( ) A£®£º4 B£®£º5 C£®£º1 D£®£º3 m60 gnM40 g/mol¡¾½âÎö¡¿ ÔÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪc£½£½£½£½5 mol/L£¬ÉèӦȡÔÈÜÒºÓëÕôÁóË®µÄÌå»ý·ÖVV0.3 L±ðΪx¡¢yÔòÓÐ5 mol/L¡¤x£½(x£«y)¡Á1 mol/L£¬½âµÃ£º£ºy£½£º4¡£ ¡¾´ð°¸¡¿ A ֪ʶµã6 ÆøÌåÈÜÖÊÎÊÌâ 7£®±ê×¼×´¿ö£¬500Ìå»ýµÄHClÆøÌåÈÜÓÚË®ÐγÉ1Ìå»ýµÄÑÎËáÈÜÒº£¬Ôò¸ÃÑÎËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ( ) 500A£®500 mol/L B. mol/L 22.4C£®5 mol/L D£®ÎÞ·¨¼ÆËã V500Vm22.4 L/mol500nHCl¡¾½âÎö¡¿ c(HCl)£½£½£½£½ mol/L¡£ VÈÜÒºVÈÜÒº122.4¡¾´ð°¸¡¿ B ֪ʶµã7 ÈÝÆ÷ÄÚÆøÌåÈÜÓÚË®µÄŨ¶È¼ÆËã 8£®±ê×¼×´¿öÏ£¬Ò»ÉÕÆ¿HClÆøÌåµ¹¿ÛÔÚË®²ÛÖУ¬¼ÙÉèÈÜҺûÓÐËðʧ£¬ÔòËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ( ) 1A. mol/L B£®1 mol/L 22.4C£®0.5 mol/L D£®ÎÞ·¨¼ÆËã Vn22.4 L/mol1¡¾½âÎö¡¿ ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓëÉÕÆ¿µÄÌå»ýÎ޹ء£c£½£½£½ mol/L¡£ VV22.4¡¾´ð°¸¡¿ A ¹®¹ÌÌáÉý 1£®1 mol/LÁòËáÈÜÒºµÄº¬ÒåÊÇ( ) A£®1 LË®Öк¬ÓÐ1 molÁòËá B£®1 LÈÜÒºÖк¬1 mol H£« C£®½«98 gÁòËáÈÜÓÚ1 LË®ËùÅä³ÉµÄÈÜÒº D£®Ö¸1 LÁòËáÈÜÒºÖк¬ÓÐ98 g H2SO4 ¡¾½âÎö¡¿ ¸ù¾ÝÎïÖʵÄÁ¿Å¨¶ÈµÄ¶¨Ò壬AÑ¡Ïî˵·¨´íÎ󣬲»ÊÇ1 LË®£¬Ó¦¸ÃÊÇ1 LÈÜÒº£»BÑ¡ÏÈÜÒº£«µÄÌå»ýΪ1 Lʱº¬ÓÐ2 mol H£»CÑ¡ÏîµÄ´íÎóÈÔÔÚ98 g H2SO4ÈÜÓÚ1 LË®£¬ÈÜÒºµÄÌå»ý²»Çå³þ£¬¹ÊÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈҲ˵²»Çå³þ£»DÑ¡ÏîÕýÈ·£¬ÒòÁòËáµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª98£¬¹Ê98 g¾ÍÊÇ1 mol¡£ ¡¾´ð°¸¡¿ D 2£®ÔÚÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄʵÑéÖУ¬×îºóÓýºÍ·µÎ¹Ü¶¨Èݺó£¬ÒºÃæÕýÈ·µÄÊÇ( ) ¡¾´ð°¸¡¿ B 3£®ÏÂÁÐÓйØÊµÑéµÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ( ) A£®ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºó£¬¿É²»¾¸ÉÔïÖ±½ÓÓÃÓÚÅäÖÆÈÜÒº B£®Ó÷ÖÒºµÄ·½·¨·ÖÀëË®ºÍ¾Æ¾«µÄ»ìºÏÎï C£®ÅäÖÆ1 L 0.1 mol/LµÄNaClÈÜҺʱ¿ÉÓÃÍÐÅÌÌìÆ½³ÆÁ¿5.85 g NaCl¹ÌÌå D£®ÓõιܵμÓÒºÌåʱ£¬Îª·ÀÖ¹ÒºµÎ·É½¦£¬µÎ¹Ü½ôÌùÊÔ¹ÜÄÚ±Ú ¡¾½âÎö¡¿ BÏîÖÐË®ºÍ¾Æ¾«»¥ÈÜ£¬Ó¦ÓÃÕôÁó·¨·ÖÀ룻CÏîÍÐÅÌÌìÆ½Ö»ÄÜ׼ȷµ½0.1 g£¬Ó¦³ÆÁ¿5.9 g£»µÎ¹Ü½ôÌùÊÔ¹ÜÄÚ±Ú£¬»áÎÛȾµÎ¹Ü£¬½ø¶øÎÛȾÊÔ¼Á¡£ ¡¾´ð°¸¡¿ A 4£®ÀûÓÃ̼ËáÄÆ¾§Ìå(Na2CO3¡¤10H2O)À´ÅäÖÆ0.5 mol/LµÄNa2CO3ÈÜÒº1 000 mL£¬¼ÙÈçÆäËû²Ù×÷¾ùÊÇ׼ȷÎÞÎóµÄ£¬ÏÂÁÐÇé¿ö»áÒýÆðÅäÖÆÈÜÒºµÄŨ¶ÈÆ«¸ßµÄÊÇ( ) A£®³ÆÈ¡Ì¼ËáÄÆ¾§Ìå100 g B£®¶¨ÈÝʱ£¬¸©ÊÓ¹Û²ì¿Ì¶ÈÏß C£®ÒÆÒºÊ±£¬¶ÔÓÃÓÚÈܽâ̼ËáÄÆ¾§ÌåµÄÉձûÓнøÐгåÏ´ D£®¶¨Èݺ󣬽«ÈÝÁ¿Æ¿Õñµ´¾ùÔÈ£¬¾²ÖÃʱ·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÓÚÊÇÓÖ¼ÓÈëÉÙÁ¿Ë®ÖÁ¿Ì¶ÈÏß ¡¾½âÎö¡¿ ±¾Ì⿼²éÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ¹ý³Ì¼°Îó²î·ÖÎö¡£AÏÒ׳ö´í£¬ÒÔΪ0.5 mol/L¡Á1 L£½0.5 molÊÇNa2CO3µÄÎïÖʵÄÁ¿£¬ËùÒÔ100 g>53 gÊÓΪƫ¸ß¡£Êµ¼ÊÉÏÓ¦ÊÇNa2CO3¡¤10H2OµÄÎïÖʵÄÁ¿£¬Ó¦Îª286 g/mol¡Á0.5 mol£½143 g¡£ËùÒÔAÏîӦƫµÍ£»BÏîÆ½ÊÓʱ£¬°¼ÒºÃæµÄ×îµÍµãÓë¿Ì¶ÈÏ߸պÃÏàÆ½£¬¸©ÊÓÊ±ÒºÃæµÄ×îµÍµãµÍÓڿ̶ÈÏߣ¬¼´Êµ¼Ê¼ÓË®Á¿ÉÙÓÚÓ¦¼ÓË®Á¿£¬Òò´Ë¿Éµ¼ÖÂŨ¶ÈÆ«¸ß£»CÏî¶ÔÓÃÓÚÏ¡ÊÍ»òÈܽâµÄÉÕ±£¬Èç²»¼ÓË®³åÏ´²¢½«Ï´µÓҺҲתÈëÈÝÁ¿Æ¿£¬»áʹÈÜÖÊËðʧ£¬Ê¹ËùÅäÖÆµÄÈÜҺŨ¶ÈÆ«µÍ£»DÏÈݺ󣬵±Õñµ´¡¢¾²Öúó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÕâÊÇÓÉÓÚÒºÌåÕ´ÔÚÆ¿±ÚºÍÄ¥¿ÚµÈ´¦ËùÖ£¬²»»áÔì³ÉÆ«²î£¬Èô¼ÓË®ÔòʹËùÅäÈÜҺŨ¶ÈÆ«µÍ¡£ ¡¾´ð°¸¡¿ B 5£®ÎïÖʵÄÁ¿Å¨¶ÈÏàͬµÄNaCl¡¢MgCl2¡¢AlCl3ÈýÖÖÈÜÒº£¬µ±ÈÜÒºµÄÌå»ý±ÈΪ£º£º1ʱ£¬ÈýÖÖÈÜÒº£ÖÐClµÄÎïÖʵÄÁ¿Ö®±ÈΪ( ) A£®£º£º1 B£®£º£º3 C£®£º£º1 D£®£º£º3 £¡¾½âÎö¡¿ ÉèÈýÖÖÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪc£¬ÔòClµÄÎïÖʵÄÁ¿Ö®±ÈΪ£º£º£ºc¡Á3¡Á1£½£º£º3¡£ ¡¾´ð°¸¡¿ D 6£®½«×ãÁ¿³ÎÇåʯ»ÒË®¼ÓÈë250 mL Na2CO3ÈÜÒºÖУ¬¹ýÂ˸ÉÔïµÃµ½10 g³Áµí¡£Ôò´ËNa2CO3ÈÜÒºµÄÎïÖʵģ«Á¿Å¨¶ÈΪ________£¬ÆäÖÐNaµÄŨ¶ÈΪ________¡£ ¡¾½âÎö¡¿ Ca(OH)2£«Na2CO3 === CaCO3¡ý£«2NaOH 1 mol 100 g 0.25 L¡Ác(Na2CO3) 10 g 1 mol100 g¼´£º£½£¬ 0.25 L¡ÁcNa2CO310 g£1½âµÃc(Na2CO3)£½0.4 mol¡¤L¡£ £«£1¹Êc(Na)£½2¡Ác(Na2CO3)£½0.8 mol¡¤L¡£ £1£1¡¾´ð°¸¡¿ 0.4 mol¡¤L 0.8 mol¡¤L 7£®Ä³ÊµÑéС×éÔÚʵÑéÊÒÖз¢ÏÖÁËÒ»ÕÅ×¢ÉäÓÃÖÊÁ¿·ÖÊýΪ5%µÄÆÏÌÑÌÇ(·Ö×ÓʽΪC6H12O6£¬Ïà¶Ô·Ö×ÓÖÊÁ¿Îª180)ÈÜÒºµÄ±êÇ©£¬ÈçÏÂͼËùʾ£º ÆÏÌÑÌÇ×¢ÉäÒº Gluccse Injection ¹æ¸ñ£º250 mL ÄÚº¬ÆÏÌÑÌÇ12.5 gÉú²úÅúºÅ£º0909203ÓÐЧÆÚ£º2015Äê7ÔÂÔò¸ÃÈÜÒºÖк¬Ë®________g£»¸ÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________(СÊýµãºó±£Áô2λÊý)¡£ 12.5 g¡¾½âÎö¡¿ m(ÈÜÒº)£½£½250 g£¬ 5%¹Êm(H2O)£½250 g£12.5 g£½237.5 g£¬ 12.5 g£1180 g¡¤mol£1c£½£½0.28 mol¡¤L¡£ 0.25 L£1¡¾´ð°¸¡¿ 237.5 0.28 mol¡¤L 8£®(1)ÓÃ14.2 gÎÞË®ÁòËáÄÆÅäÖÆ³É500 mLÈÜÒº£¬ÆäÎïÖʵÄÁ¿Å¨¶ÈΪ________mol/L¡£ (2)Èô´ÓÖÐÈ¡³ö50 mL£¬ÆäÎïÖʵÄÁ¿Å¨¶ÈΪ____________ mol/L£»ÈÜÖʵÄÖÊÁ¿Îª________ g¡£ £«2£(3)Èô½«Õâ50 mLÈÜÒºÓÃˮϡÊ͵½100 mL£¬ËùµÃÈÜÒºÖÐNaµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________ mol/L£¬SO4µÄÎïÖʵÄÁ¿Å¨¶ÈΪ________ mol/L¡£ ¡¾½âÎö¡¿ 14.2 gÎÞË®ÁòËáÄÆµÄÎïÖʵÄÁ¿Îª0.1 mol£¬ËùÒÔc(Na2SO4)£½0.2 mol/L£»È¡³ö50 mL£¬ÆäÎïÖʵÄÁ¿Å¨¶ÈÈÔΪ0.2 mol/L£¬ÆäÖÊÁ¿ÎªÔÀ´µÄÊ®·ÖÖ®Ò»£¬¼´1.42 g£»50 mLÈÜÒºÓÃˮϡÊ͵½100 mL£¬¸÷ÖÖÀë×ÓµÄŨ¶È±äΪÔÀ´µÄ¶þ·ÖÖ®Ò»£¬·Ö±ðΪ0.2 mol/LºÍ0.1 mol/L¡£ ¡¾´ð°¸¡¿ (1)0.2 (2)0.2 1.42 (3)0.2 0.1 9£®Ä³Ñ§Éú¼Æ»®ÓÃ12 mol/LµÄŨÑÎËáÅäÖÆ0.10 mol/LµÄÏ¡ÑÎËá450 mL¡£»Ø´ðÏÂÁÐÎÊÌ⣺ (1)Á¿È¡Å¨ÑÎËáµÄÌå»ýΪ________ mL£¬Ó¦Ñ¡ÓõÄÁ¿Í²¹æ¸ñΪ________¡£ (2)ÅäÖÆÊ±Ó¦Ñ¡ÓõÄÈÝÁ¿Æ¿¹æ¸ñΪ________¡£ (3)ÅäÖÆÊ±(³ýÈÝÁ¿Æ¿Íâ)»¹ÐèÑ¡ÓõÄÒÇÆ÷Ö÷ÒªÓÐ________¡¢________¡¢________¡¢________ºÍÊÔ¼ÁÆ¿¡£ ¡¾½âÎö¡¿ ÅäÖÆÏ¡ÑÎËá450 mL£¬ÓÉÓÚûÓдËÖÖ¹æ¸ñµÄÈÝÁ¿Æ¿£¬ËùÒÔÓÃ500 mLµÄÈÝÁ¿Æ¿¡£ÉèÁ¿È¡Å¨ÑÎËáµÄÌå»ýΪV£¬¸ù¾ÝÏ¡ÊÍǰºóHClÎïÖʵÄÁ¿Êغ㽨Á¢¹ØÏµÊ½£º12 mol/L¡ÁV£½0.10 mol/L¡Á500 mL£¬V£½4.2 mL£»¸ù¾ÝÁ¿Í²µÄ¹æ¸ñѡȡ10 mLÁ¿Í²£»½áºÏÅäÖÆ²½ÖèѡȡÒÇÆ÷¡£ ¡¾´ð°¸¡¿ (1)4.2 10 mL (2)500 mL (3)Á¿Í² ÉÕ± ²£Á§°ô ½ºÍ·µÎ¹Ü
Ïà¹ØÍÆ¼ö£º