ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒºÊÇʵÑéÊÒ½øÐпÆѧÑо¿µÄÖØÒª»·½Ú¡£

(1)ÈôÅäÖÆ´óÔ¼1 mol¡¤L-1µÄÈÜÒº100 mL£¬Ëù¸øÒÇÆ÷Ö»ÓÐÍÐÅÌÌìƽ¡¢Á¿Í²¡¢´ø¿Ì¶ÈµÄÉÕ±­¡¢²£Á§°ô£¬ÏÂÁпÉÑ¡ÓõÄÊÔ¼ÁÊÇ__________(Ñ¡Ìî×ÖĸÐòºÅ)¡£

A.ÇâÑõ»¯ÄƹÌÌå       B.ŨÁòËá(98£¥)       C.ŨÑÎËá(37£¥)        D.ŨÏõËá(63£¥)

(2)ÏÂͼÊÇijѧÉúÔÚÅäÖÆ0.100 mol¡¤L-1µÄ̼ËáÄÆÈÜÒº100 mLʱ£¬½«µÚÒ»´ÎÏ´µÓҺתÒƵ½ÈÝÁ¿Æ¿ÄڵIJÙ×÷¡£

¸Ã²½²Ù×÷¶ÔËùµÃÈÜҺŨ¶ÈµÄÓ°ÏìÊÇ__________(Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)£¬Ô­ÒòÊÇ_______

_____________________________________________________________________¡£

(3)ÈôÅäÖÆ(2)ÖÐÈÜҺʱ£¬¸ÃÉúʹÓÃÍÐÅÌÌìƽ³Æȡ̼ËáÄÆ£¬ÔòÓë¼ÆËãÁ¿Ò»ÖÂÂð?Ϊʲô?_______

____________________________________________________________________¡£

(4)ÏÖÓÃÒÆÒº¹Ü׼ȷÁ¿È¡20.0 mL 0.100 mol¡¤L-1µÄ̼ËáÄÆÈÜÒº£¬×¢Èë׶ÐÎÆ¿ÖеμӼ׻ù³ÈÊÔ¼Á2¡ª3µÎ£¬´ËʱÈÜÒº³Ê__________É«¡£È»ºó½«´ý²âÏ¡ÑÎËá×¢Èë½à¾»¡¢¸ÉÔïµÄµÎ¶¨¹ÜÄÚ£¬¼ÇÏµζ¨¹ÜÄÚÏ¡ÑÎËáµÄ³õʼ¿Ì¶È¶ÁÊý£¬½Ó×Å¿ªÊ¼Ïò׶ÐÎÆ¿ÄڵμÓÑÎËá¡£µ±×¶ÐÎÆ¿ÄÚÈÜÒºÑÕÉ«Í»±ä³É__________ɫʱ¼´´ïµ½µÎ¶¨Öյ㣬´ËʱÏûºÄÑÎËáÌå»ýΪ21.36 mL£¬Ôò´ý²âÑÎËáµÄŨ¶ÈΪ__________ mol¡¤L-1¡£

(1)ABCD

(2)Æ«µÍ£º

¢Ù²£Á§°ô½ô¿¿ÈÝÁ¿Æ¿¿Ú£¬Ôì³ÉÏ´µÓÒºÍâÒç

¢Ú²£Á§°ô´ÓÈÝÁ¿Æ¿ÒƳöʱ£¬²ÐÁôÔÚ²£Á§°ôÉϵÄÏ´µÓÒº¿ÉÄܵÎÔÚÆ¿Íâ

¢Û²£Á§°ôÒƳöºóÖ±½Ó·ÅÔÚ×ÀÃæÉÏ£¬Ôì³É²ÐÁôÏ´µÓÒºËðʧ

¢ÜÕ´ÎÛ²£Á§°ô

(3)̼ËáÄƵļÆËãÁ¿Îª1.06 g£¬¶øÍÐÅÌÌìƽֻÄܳÆ×¼0.1 g£¬¼´³Æȡ̼ËáÄÆ1.1 g

(4)»Æ  ºì  0.187

½âÎö£º½â´ð±¾Ìâʱ£¬Òª»Ø¹ËʵÑéµÄ¹ý³Ì£¬¹ØעʵÑéµÄϸ½Ú¡£½«Na2CO3µÎµ½NaCl£¬¼×»ù³È´ËʱӦÏÔºìÉ«¡£c(HCl)¡¤21.36¡Á10-3 L=0.100 mol¡¤L-1¡Á20.0¡Á10-3 L£¬µÃc(HCl)=0.187 mol¡¤L-1¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐÓйØʵÑé²Ù×÷»òÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Ã÷Ã÷ͬѧ¼Æ»®ÅäÖÆ·ÀÖιûÀಡº¦µÄÅ©Ò©²¨¶û¶àÒº£¬ÐèÒªµÄÊÔ¼ÁÓÐÉúʯ»ÒºÍÁòËáÍ­ÈÜÒº£®Ëû¾ö¶¨Ê×ÏÈÓõ¨·¯¹ÌÌ壨CuSO4?5H2O£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÁòËáÍ­ÈÜÒº£®
£¨1£©ÅäÖÆÈÜҺʱ£¬Ã÷Ã÷½øÐÐÁËÈçÏÂʵÑé²½Ö裬ÆäÕýȷ˳ÐòÊÇ
adcbe
adcbe
£®
a£®¼ÆËã²¢³ÆÁ¿5gµ¨·¯¹ÌÌ壻
b£®Ïò100mLÈÝÁ¿Æ¿ÖмÓÕôÁóË®ÖÁ¿Ì¶ÈÏßÏÂ1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®ÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ»
c£®½«ÉÕ±­ÖеÄÈÜҺעÈë100mLÈÝÁ¿Æ¿£¬²¢ÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­ÄÚ±Ú2¡«3´Î£¬Ï´µÓÒºÒ²×¢ÈëÈÝÁ¿Æ¿£»
d£®ÓÃÊÊÁ¿µÄÕôÁóË®Èܽâ³ÆÁ¿ºÃµÄµ¨·¯¹ÌÌ壻
e£®¸ÇºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹£¬Ò¡ÔÈ¡¢
£¨2£©ÉÏÊö²½ÖèÖУ¬ÐèÓõ½µ«Î´Ìá¼°µÄ²£Á§ÒÇÆ÷ÓÐ
²£Á§°ô
²£Á§°ô
£®
£¨3£©Èç¹ûÃ÷Ã÷µÄÿ²½²Ù×÷¾ù׼ȷÎÞÎó£¬ÄÇôËùÅäÖÆÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ
0.2mol/L
0.2mol/L
£®
£¨4£©ÔÚÈÜÒºÅäÖƹý³ÌÖУ¬Ã÷Ã÷Èô³öÏÖÁËÏÂÁÐijһÖÖ²Ù×÷£¬µ«¶ÔËùÅäÖÆÈÜÒºµÄŨ¶ÈÓÖ²»²úÉúÓ°ÏìµÄÊÇ
C
C
£®
A£®¼Óˮʱ³¬¹ýÁ˿̶ÈÏߣ»B£®Íü¼Ç½«Ï´µÓÒº¼ÓÈëÈÝÁ¿Æ¿£»C£®ÈÝÁ¿Æ¿Ï´¾»ºó²Ð´æÓÐÉÙÁ¿Ë®£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÉÕ¼îÈÜÒº£¬ÔÚÏÂÁи÷ÖÖÇé¿öÏ£¬ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È½«ÈçºÎ±ä»¯£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족£©
£¨1£©ÔÚÌìƽÁ½ÍÐÅÌÉÏ·Ö±ðµæÉÏÖ½ÖÊ¡¢´óСÏàͬµÄÁ½Æ¬Ö½£¬ÔÙ½«ÇâÑõ»¯ÄƹÌÌå·ÅÔÚÖ½ÉϳÆÁ¿
Æ«µÍ
Æ«µÍ
£®
£¨2£©¶¨ÈÝʱ£¬¸©ÊÓ¹Û²ì¿Ì¶ÈÏß
Æ«¸ß
Æ«¸ß
£®
£¨3£©ÔÚµ¹ÈëÇâÑõ»¯ÄÆÈÜҺǰ£¬ÈÝÁ¿Æ¿ÖÐÓÐÉÙÁ¿Ë®£¬Î´¾­¸ÉÔï
ÎÞÓ°Ïì
ÎÞÓ°Ïì

£¨4£©ÔÚÈÝÁ¿Æ¿ÖмÓË®ÖÁ¿Ì¶ÈÏߺó£¬Õñµ´£¬·¢ÏÖÒºÌå°¼ÃæµÍÓڿ̶ÈÏߣ¬ÔÙÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß
Æ«µÍ
Æ«µÍ
£®
£¨5£©½«ÅäÖƺõÄÈÜҺתÒÆÖÁ¸ÕÏ´¾»µÄÊÔ¼ÁÆ¿
Æ«µÍ
Æ«µÍ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐʵÑé²Ù×÷¹ý³ÌÄÜÒýÆðʵÑé½á¹ûÆ«¸ßµÄÊÇ£¨¡¡¡¡£©
¢ÙÓÃÒÑ֪Ũ¶ÈµÄÑÎËáµÎ¶¨Î´ÖªÅ¨¶ÈµÄNaOHÈÜҺʱ£¬ËáʽµÎ¶¨¹ÜδÓñê×¼ÒºÈóÏ´
¢ÚÓÃÁ¿Í²Á¿È¡5.0mLÈÜҺʱ£¬¸©ÊÓ¶ÁÊý
¢ÛÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÁòËáÈÜÒº£¬¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿µÄ¿Ì¶ÈÏß
¢ÜÖÊÁ¿·ÖÊýΪ10%ºÍ90%µÄÁ½ÖÖÁòËáµÈÌå»ý»ìºÏÅäÖÆ50%µÄÁòËáÈÜÒº£®
A¡¢¢Ù¢ÛB¡¢¢Ù¢ÜC¡¢¢Ú¢ÛD¡¢¢Ú¢Ü

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨¡¡¡¡£©
A¡¢ÝÍÈ¡²Ù×÷ʱ£¬Ñ¡ÔñÓлúÝÍÈ¡¼Á£¬ÔòÈÜÖÊÔÚÝÍÈ¡¼ÁµÄÈܽâ¶È±ØÐë±ÈË®´óB¡¢·ÖÒº²Ù×÷ʱ£¬·ÖҺ©¶·ÖÐϲãÒºÌå´ÓÏ¿ڷųö£¬ÉϲãÒºÌå´ÓÉÏ¿Úµ¹³öC¡¢ÕôÁó²Ù×÷ʱ£¬Ó¦Ê¹Î¶ȼÆË®ÒøÇò²åÈë»ìºÏÈÜÒºµÄÒºÃæÏÂD¡¢ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜҺʱ£¬Ï´µÓÉÕ±­ºÍ²£Á§°ôµÄÈÜÒº±ØÐëתÈëÈÝÁ¿Æ¿ÖÐ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸