ÌâÄ¿ÄÚÈÝ

£¨12·Ö£©ÓÃ18 mol/L µÄŨÁòËáÅäÖÆ100 ml 3.0 mol/L Ï¡ÁòËáµÄʵÑé²½ÖèÈçÏ£º

¢Ù ¼ÆËãËùÓÃŨÁòËáµÄÌå»ý   ¢Ú Á¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá    ¢Û Èܽ⠠

¢Ü¼ì©¡¢ ×ªÒÆ¡¢Ï´µÓ       ¢Ý ¶¨ÈÝ¡¢Ò¡ÔÈ

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ËùÐèŨÁòËáµÄÌå»ýÊÇ          £¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ         £¨ÓÃÏÂÁбàºÅÌî¿Õ£©¡£

  A£®10ml     B£®25ml     C£®50ml     D£®100ml£©

£¨2£©µÚ¢Û²½ÊµÑéµÄ²Ù×÷ÊÇ                                                    

                                                                     

£¨3£©µÚ¢Ý²½ÊµÑéµÄ²Ù×÷ÊǼÌÐøÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÕôÁóË®ÖÁÀë¿Ì¶ÈÏß               £»¸ÄÓà              ÏòÈÝÁ¿Æ¿ÖеμÓÕôÁóË®ÖÁ                             ÎªÖ¹¡£Èû½ôÆ¿Èû£¬µ¹×ªÒ¡ÔȲ¢×°ÊÔ¼ÁÆ¿¡£

£¨4£©¼ìÑéÊÔ¼ÁÆ¿ÖеÄÈÜÒºº¬ÓÐSO42- µÄ²Ù×÷ÊÇ                                   

                                                                             

£¨5£©ÏÂÁÐÇé¿ö¶ÔËùÅäÖÆµÄÏ¡ÁòËáŨ¶ÈÓкÎÓ°Ï죿£¨ÓÃÆ«´ó¡¢Æ«Ð¡¡¢ÎÞÓ°ÏìÌîд£©

¢ÙÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®                £»

¢ÚËùÓùýµÄÉÕ±­¡¢²£Á§°ôδϴµÓ                £»

¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌå                  ¡£

 

¡¾´ð°¸¡¿

£¨12·Ö£©(1)16.7mL   B  £¨2£©£¨3£©ÂÔ ¢ÈÎÞÓ°Ï죬ƫС£¬Æ«Ð¡

¡¾½âÎö¡¿ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨1£©ÓÃ18 mol¡¤L-1ÁòËáÅäÖÆ100 mL 1.0 mol¡¤L-1ÁòËᣬÈôʵÑéÒÇÆ÷ÓУº

A.100 mLÁ¿Í²    B.ÍÐÅÌÌìÆ½

C.²£Á§°ô           D.50 mLÈÝÁ¿Æ¿

E.10 mLÁ¿Í²     F.½ºÍ·µÎ¹Ü

G.50 mLÉÕ±­     H.100 mLÈÝÁ¿Æ¿

ʵÑéʱӦѡÓÃÒÇÆ÷µÄÏȺó˳ÐòÊÇ______£¨ÌîÈë±àºÅ£¬ÏÂͬ£©¡£

£¨2£©ÔÚÏÂÁвÙ×÷ÖУ¬ÕýÈ·µÄÊÇ______£¬Ê¹ËùÅäÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ______¡£

A.ʹÓÃÈÝÁ¿Æ¿Ç°¼ì²éËüÊÇ·ñ©Һ

B.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºó£¬ÔÙÓôýÅäÈÜÒºÈóÏ´

C.ÅäÖÆÈÜҺʱ£¬Èç¹ûÊÔÑùÊǹÌÌåNaOH£¬°Ñ³ÆºÃµÄÊÔÑùÓÃÖ½ÌõСÐĵ¹ÈëÈÝÁ¿Æ¿ÖУ¬»º»º¼ÓÈëÕôÁóË®µ½½Ó½ü±êÏß2¡«3 cm´¦£¬ÓõιܵμÓÕôÁóË®ÖÁ±êÏß

D.ÅäÖÆÈÜҺʱ£¬Èç¹ûÊÔÑùÊÇÒºÌåÈçŨH2SO4£¬ÓÃÁ¿Í²Á¿È¡Å¨H2SO4»º»ºµØÑز£Á§°ôµ¹ÈëÊ¢ÓÐÕôÁóË®µÄСÉÕÆ¿ÖУ¬²¢²»¶Ï½Á°è£¬ÀäÈ´ºó×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ¬²¢Ï´ÉÕ±­2¡«3´Î£¬Ï´ÒºÒ²ÒÆÈëÈÝÁ¿Æ¿ÖÐ

E.¸ÇºÃÆ¿Èû£¬ÓÃʳָ¶¥×¡Æ¿Èû£¬ÓÃÁíÒ»Ö»ÊÖµÄÊÖÖ¸ÍÐסƿµ×£¬°ÑÈÝÁ¿Æ¿µ¹×ªºÍÒ¡¶¯¶à´Î

F.Èô¶¨ÈÝʱ¼ÓË®¹ýÁ¿£¬ÓÃÎü¹ÜÎü³ö

G.ÏòÈÝÁ¿Æ¿ÖÐעҺʱÉÙÁ¿Á÷³ö

H.¶¨ÈݺóÑöÊÓ±êÏß

I.¶¨ÈÝÒ¡ÔȺóÒºÃæÏ½µÓÖ¼ÓË®

£¨11·Ö£©ÓÃ18 mol/L µÄŨÁòËáÅäÖÆ100 mL 3.0 mol/L Ï¡ÁòËáµÄʵÑé²½ÖèÈçÏ£º

¢Ù ¼ÆËãËùÓÃŨÁòËáµÄÌå»ý   ¢Ú Á¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá    ¢Û Èܽ⠠

¢Ü¼ì©¡¢ ×ªÒÆ¡¢Ï´µÓ       ¢Ý ¶¨ÈÝ¡¢Ò¡ÔÈ

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ËùÐèŨÁòËáµÄÌå»ýÊÇ          £¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ      £¨ÓÃÏÂÁбàºÅÌî¿Õ£©¡£

A£®10ml     B£®25ml     C£®50ml     D£®100ml

£¨2£©µÚ¢Û²½ÊµÑéµÄ²ÙÊÇ                                                              ¡£

£¨3£©µÚ¢Ý²½ÊµÑéµÄ²Ù×÷ÊǼÌÐøÏòÈÝÁ¿Æ¿ÖÐ×¢ÈëÕôÁóË®ÖÁÀë¿Ì¶ÈÏß           £»¸ÄÓà         ÏòÈÝÁ¿Æ¿ÖеμÓÕôÁóË®ÖÁ                        Ϊֹ¡£Èû½ôÆ¿Èû£¬µ¹×ªÒ¡ÔȲ¢×°ÊÔ¼ÁÆ¿¡£

£¨4£©×ªÒÆÈÜÒººÍÖ±½Ó¼ÓÕôÁóË®ÓÚÈÝÁ¿Æ¿ÖÐҪעÒâ¡°Á½¿¿¡±£ºÒ»¿¿ÊÇÊ¢ÈÜÒºµÄÉÕ±­¿Ú¿¿ÔÚ²£Á§°ôÉϲ¿£¬¶þ¿¿ÊDz£Á§°ô϶˿¿ÔÚ                                          ¡£

£¨5£©ÏÂÁÐÇé¿ö¶ÔËùÅäÖÆµÄÏ¡ÁòËáŨ¶ÈÓкÎÓ°Ï죿£¨Óá°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±¡¢¡°ÎÞÓ°Ï족Ìîд£©

¢ÙÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®                £»

¢ÚËùÓùýµÄÉÕ±­¡¢²£Á§°ôδϴµÓ                £»

¢Û¼ÓË®³¬¹ý¿Ì¶ÈÏߺó£¬ÓýºÍ·µÎ¹ÜÎü³ö¶àÓàµÄÒºÌå                  ¡£

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø