ÌâÄ¿ÄÚÈÝ
ʵÑéÊÒÒªÅäÖÆ100mL1.0mol?L-1µÄNaClÈÜÒº£¬ÊԻشðÏÂÁи÷Ì⣺
£¨1£©¾¼ÆË㣬Ӧ¸ÃÓÃÍÐÅÌÌìÆ½³ÆÈ¡NaCl¹ÌÌå______g£®
£¨2£©ÈôÓÃNaCl¹ÌÌåÅäÖÆÈÜÒº£¬ÏÂÁÐÒÇÆ÷ÖУ¬²»ÐèÒªÓõ½µÄÊÇ______£®£¨ÌîÐòºÅ£©
A£®×¶ÐÎÆ¿¡¡¡¡B.200mLÈÝÁ¿Æ¿¡¡¡¡C£®ÉÕ±¡¡¡¡D£®½ºÍ·µÎ¹Ü¡¡ E£®Ò©³×¡¡ F£®ÍÐÅÌÌìÆ½¡¡ G£®Ï´Æ¿
£¨3£©ÈôҪʵʩÅäÖÆ£¬³ýÉÏÊöÒÇÆ÷Í⣬ÉÐȱµÄÒÇÆ÷»òÓÃÆ·ÊÇ______¡¢______£®
£¨4£©ÈÝÁ¿Æ¿ÉϳýÓп̶ÈÏßÍ⻹Ӧ±êÓÐ______¡¢______£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ______£®
£¨5£©ÅäÖÆ¹ý³ÌÓÐÒÔϲÙ×÷£ºA£®ÒÆÒº£»B£®³ÆÁ¿£» C£®Ï´µÓ£»D£®¶¨ÈÝ£»E£®Èܽ⣻ F£®Ò¡ÔÈ
ÆäÕýÈ·µÄ²Ù×÷˳ÐòÓ¦ÊÇ______£® £¨ÌîÐòºÅ£©£®
£¨6£©ÏÂÁÐËÄÏî´íÎó²Ù×÷»áµ¼ÖÂËùµÃÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ______£¨ÌîÐòºÅ£©£®
A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
C£®½«ÈܽâÀäÈ´µÄÈÜҺתÈëÈÝÁ¿Æ¿ºó¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬±ã²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦£®
½â£º£¨1£©ÅäÖÆ100mL1.0mol?L-1µÄNaClÈÜÒºÐèÒªÂÈ»¯ÄÆÖÊÁ¿Îª1.0mol?L-1¡Á0.1L¡Á58.5g/mol=5.9g£¬¹Ê´ð°¸Îª£º5.9£»
£¨2£©ÊµÑé²Ù×÷µÄ²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣬²¢Óò£Á§°ô½Á°è£¬»Ö¸´ÊÒκó×ªÒÆµ½100mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±ºÍ²£Á§°ô2¡«3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÌÐøµ±¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓË®µ½°¼ÒºÃæÓë¿Ì¶ÈÏßˮƽÏàÇУ¬¸ÇºÃÆ¿Èû£¬·´¸´µßµ¹ÉÏÏÂÒ¡ÔÈ£¬ÒÆÈëÊÔ¼ÁÆ¿Ìù±êÇ©Öü´æ£®
ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£®¿ÉÒÔÓÃÏ´Æ¿¼ÓË®£®
¹Ê²»ÐèÒªÓõ½µÄÒÇÆ÷ÓУºA£®×¶ÐÎÆ¿¡¢B.200mLÈÝÁ¿Æ¿£¬¹ÊÑ¡£ºAB£»
£¨3£©ÓÉ£¨2£©ÖеIJÙ×÷²½Öè¿ÉÖª£¬ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬¹Ê»¹È±ÉÙµÄÒÇÆ÷Ϊ£º²£Á§°ô¡¢100mLÈÝÁ¿Æ¿£¬
¹Ê´ð°¸Îª£º²£Á§°ô£»100mLÈÝÁ¿Æ¿£»
£¨4£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢Î¶ȡ¢ÈÝÁ¿£»ÅäÖÆ×îºóÐèÉÏϵߵ¹£¬·´¸´Ò¡ÔÈ£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£¬¹Ê´ð°¸Îª£ºÎ¶ȣ»ÈÝÁ¿£»Â©Ë®£»
£¨5£©ÓÉ£¨2£©ÖеIJÙ×÷²½Öè¿ÉÖª£¬ÕýÈ·µÄ²Ù×÷˳ÐòΪB¡¢E¡¢A¡¢C¡¢£¨A£©¡¢D¡¢F£¬¹Ê´ð°¸Îª£ºB¡¢E¡¢A¡¢C¡¢£¨A£©¡¢D¡¢F£»
£¨6£©A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºÌå»ýÆ«´ó£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬¹ÊA²»·ûºÏ£»
B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºµÄÌå»ýƫС£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«¸ß£¬¹ÊB·ûºÏ£»
C£®½«ÈܽâÀäÈ´µÄÈÜÒº£¬Ã»Óлָ´µ½ÊÒΣ¬¾ÍתÈëÈÝÁ¿Æ¿ºó¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷£¬ÈÜÒº¾ßÓÐÈÈÕÍÀäËõµÄÐÔÖÊ£¬»Ö¸´ÊÒκóËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬¹ÊC²»·ûºÏ£¬
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÉÙÁ¿ÈÜÒº²ÐÁôÔÚÆ¿ÈûÓëÆ¿¿ÚÖ®¼ä£¬²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦£¬Ê¹ËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊD²»·ûºÏ£®
¹ÊÑ¡£ºB£®
·ÖÎö£º£¨1£©¸ù¾Ýn=cVm¼ÆËãÅäÖÆ100mL1.0mol?L-1µÄNaClÈÜÒºÐèÒªÂÈ»¯ÄÆÖÊÁ¿£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©Ñ¡ÔñÐèÒªÒÇÆ÷£¬½ø¶øÅжϲ»ÐèÒªµÄÒÇÆ÷£»
£¨3£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©Ñ¡ÔñÐèÒªÒÇÆ÷£¬½ø¶øÅжÏȱÉÙÒÇÆ÷£»
£¨4£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢Î¶ȡ¢ÈÝÁ¿£»ÅäÖÆ×îºóÐèÉÏϵߵ¹£¬·´¸´Ò¡ÔÈ£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£»
£¨5£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©½øÐÐÅÅÐò£»
£¨6£©·ÖÎö²Ù×÷¶ÔÈÜÖÊÎïÖʵÄÁ¿¡¢ÈÜÒºÌå»ýµÄÓ°Ï죬¸ù¾Ýc=
·ÖÎö²Ù×÷¶ÔËùÅäÈÜҺŨ¶ÈµÄÓ°Ï죮
µãÆÀ£º±¾Ì⿼²éÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÄѶÈÖеȣ¬×¢Òâ¸ù¾Ýc=
Àí½âÈÜÒºµÄÅäÖÆÓëÎó²î·´Ó¦£¬×¢Ò⣨1£©ÖÐÂÈ»¯ÄƵÄÖÊÁ¿£¬ÌìÆ½µÄ¾«¶ÈΪ0.1£®
£¨2£©ÊµÑé²Ù×÷µÄ²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣬²¢Óò£Á§°ô½Á°è£¬»Ö¸´ÊÒκó×ªÒÆµ½100mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±ºÍ²£Á§°ô2¡«3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÌÐøµ±¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓË®µ½°¼ÒºÃæÓë¿Ì¶ÈÏßˮƽÏàÇУ¬¸ÇºÃÆ¿Èû£¬·´¸´µßµ¹ÉÏÏÂÒ¡ÔÈ£¬ÒÆÈëÊÔ¼ÁÆ¿Ìù±êÇ©Öü´æ£®
ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£®¿ÉÒÔÓÃÏ´Æ¿¼ÓË®£®
¹Ê²»ÐèÒªÓõ½µÄÒÇÆ÷ÓУºA£®×¶ÐÎÆ¿¡¢B.200mLÈÝÁ¿Æ¿£¬¹ÊÑ¡£ºAB£»
£¨3£©ÓÉ£¨2£©ÖеIJÙ×÷²½Öè¿ÉÖª£¬ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬¹Ê»¹È±ÉÙµÄÒÇÆ÷Ϊ£º²£Á§°ô¡¢100mLÈÝÁ¿Æ¿£¬
¹Ê´ð°¸Îª£º²£Á§°ô£»100mLÈÝÁ¿Æ¿£»
£¨4£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢Î¶ȡ¢ÈÝÁ¿£»ÅäÖÆ×îºóÐèÉÏϵߵ¹£¬·´¸´Ò¡ÔÈ£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£¬¹Ê´ð°¸Îª£ºÎ¶ȣ»ÈÝÁ¿£»Â©Ë®£»
£¨5£©ÓÉ£¨2£©ÖеIJÙ×÷²½Öè¿ÉÖª£¬ÕýÈ·µÄ²Ù×÷˳ÐòΪB¡¢E¡¢A¡¢C¡¢£¨A£©¡¢D¡¢F£¬¹Ê´ð°¸Îª£ºB¡¢E¡¢A¡¢C¡¢£¨A£©¡¢D¡¢F£»
£¨6£©A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºÌå»ýÆ«´ó£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬¹ÊA²»·ûºÏ£»
B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºµÄÌå»ýƫС£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«¸ß£¬¹ÊB·ûºÏ£»
C£®½«ÈܽâÀäÈ´µÄÈÜÒº£¬Ã»Óлָ´µ½ÊÒΣ¬¾ÍתÈëÈÝÁ¿Æ¿ºó¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷£¬ÈÜÒº¾ßÓÐÈÈÕÍÀäËõµÄÐÔÖÊ£¬»Ö¸´ÊÒκóËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£¬¹ÊC²»·ûºÏ£¬
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÉÙÁ¿ÈÜÒº²ÐÁôÔÚÆ¿ÈûÓëÆ¿¿ÚÖ®¼ä£¬²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦£¬Ê¹ËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊD²»·ûºÏ£®
¹ÊÑ¡£ºB£®
·ÖÎö£º£¨1£©¸ù¾Ýn=cVm¼ÆËãÅäÖÆ100mL1.0mol?L-1µÄNaClÈÜÒºÐèÒªÂÈ»¯ÄÆÖÊÁ¿£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©Ñ¡ÔñÐèÒªÒÇÆ÷£¬½ø¶øÅжϲ»ÐèÒªµÄÒÇÆ÷£»
£¨3£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©Ñ¡ÔñÐèÒªÒÇÆ÷£¬½ø¶øÅжÏȱÉÙÒÇÆ÷£»
£¨4£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢Î¶ȡ¢ÈÝÁ¿£»ÅäÖÆ×îºóÐèÉÏϵߵ¹£¬·´¸´Ò¡ÔÈ£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©ˮ£»
£¨5£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裨¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£©½øÐÐÅÅÐò£»
£¨6£©·ÖÎö²Ù×÷¶ÔÈÜÖÊÎïÖʵÄÁ¿¡¢ÈÜÒºÌå»ýµÄÓ°Ï죬¸ù¾Ýc=
µãÆÀ£º±¾Ì⿼²éÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÄѶÈÖеȣ¬×¢Òâ¸ù¾Ýc=
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿