ÌâÄ¿ÄÚÈÝ
16£®ÏÂÁÐʵÑé²Ù×÷ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©A£® | ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÁòËáÈÜҺʱ£¬ÓÃÁ¿Í²Á¿È¡Ò»¶¨Ìå»ýµÄŨÁòËáµ¹ÈëÉÕ±ºó£¬ÔÙÓÃÕôÁóˮϴµÓÁ¿Í²2¡«3´Î£¬²¢½«Ï´µÓÒºÒ»²¢µ¹ÈëÉÕ±ÖÐÏ¡ÊÍ | |
B£® | ¹ýÂËʱ£¬²£Á§°ôÓëÈý²ãÂËÖ½µÄÒ»±ß½Ó´¥ | |
C£® | ÏòÊÔ¹ÜÖмÓÈëÒºÌåʱ£¬Ó¦½«½ºÍ·µÎ¹Ü½ôÌùÊÔ¹ÜÄÚ±Ú | |
D£® | ³ÆÁ¿ÇâÑõ»¯ÄƹÌÌåµÄÖÊÁ¿Ê±£¬½«³ÆÁ¿Îï·ÅÔÚֽƬÉÏ£¬²¢ÖÃÓÚÍÐÅÌÌìƽµÄ×óÅÌ£¬íÀÂë·ÅÔÚÍÐÅÌÌìƽµÄÓÒÅÌ |
·ÖÎö A£®Á¿Í²²»ÐèҪϴµÓ£»
B£®Èý²ãÂËÖ½Ò»±ß²»Ò×±»²£Á§°ôµ·ÆÆ£»
C£®½ºÍ·µÎ¹Ü½ôÌùÊÔ¹ÜÄÚ±Ú£¬ÊÔ¼ÁÊܵ½ÎÛȾ£»
D£®NaOHÒ׳±½â¾ßÓи¯Ê´ÐÔ£®
½â´ð ½â£ºA£®Á¿Í²²»ÐèҪϴµÓ£¬ÔòÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÁòËáÈÜҺʱ£¬ÓÃÁ¿Í²Á¿È¡Ò»¶¨Ìå»ýµÄŨÁòËáµ¹ÈëÉÕ±ºó£¬ÔÙÏ¡ÊÍ£¬¹ÊA´íÎó£»
B£®Èý²ãÂËÖ½Ò»±ß²»Ò×±»²£Á§°ôµ·ÆÆ£¬Ôò¹ýÂËʱ£¬²£Á§°ôÓëÈý²ãÂËÖ½µÄÒ»±ß½Ó´¥£¬¹ÊBÕýÈ·£»
C£®½ºÍ·µÎ¹Ü½ôÌùÊÔ¹ÜÄÚ±Ú£¬ÊÔ¼ÁÊܵ½ÎÛȾ£¬ÔòÏòÊÔ¹ÜÖмÓÈëÒºÌåʱ£¬Ó¦½«½ºÍ·µÎ¹ÜÐü¿ÕÕý·ÅÓöÊÔ¹ÜÉÏ·½£¬¹ÊC´íÎó£»
D£®NaOHÒ׳±½â¾ßÓи¯Ê´ÐÔ£¬Ôò³ÆÁ¿ÇâÑõ»¯ÄƹÌÌåµÄÖÊÁ¿Ê±£¬½«³ÆÁ¿Îï·ÅÔÚСÉÕ±ÖУ¬²¢ÖÃÓÚÍÐÅÌÌìƽµÄ×óÅÌ£¬íÀÂë·ÅÔÚÍÐÅÌÌìƽµÄÓÒÅÌ£¬¹ÊD´íÎó£»
¹ÊÑ¡B£®
µãÆÀ ±¾Ì⿼²é»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û£¬Îª¸ßƵ¿¼µã£¬É漰ʵÑé»ù±¾²Ù×÷¡¢ÊµÑé¼¼Äܵȣ¬°ÑÎÕʵÑé»ù´¡ÖªÊ¶ºÍ»ù±¾¼¼ÄܵÈΪ½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ¿¼²é£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®ÔÚVLÁòËáÂÁÈÜÒºÖУ¬º¬ÓÐWgAl3+Àë×Ó£¬ÕâÖÖÈÜÒºÖÐSO42-µÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ£¨¡¡¡¡£©
A£® | $\frac{W}{27V}$mol/L | B£® | $\frac{W}{54}$ mol/L | C£® | $\frac{W}{18V}$mol/L | D£® | $\frac{3W}{54}$mol/L |
11£®ÏÂÁÐÎïÖÊÖУ¬ÊôÓÚ´¿¾»ÎïµÄÊÇ£¨¡¡¡¡£©
A£® | ÒºÂÈ | B£® | ʳÑÎË® | C£® | Ư°×·Û | D£® | ÇâÑõ»¯Ìú½ºÌå |
1£®ÒÑÖªNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£® | ³£Î³£Ñ¹Ï£¬1mol±½·Ö×ÓÖк¬ÓÐ̼Çâµ¥¼üÊýΪ6NA | |
B£® | 52g C2H2Öк¬ÓеĹ²Óõç×Ó¶ÔÊýΪ10NA | |
C£® | ±ê×¼×´¿öÏ£¬2.24 LÒÒÏ©ºÍ±ûÏ©»ìºÏÆøÌåÖк¬ÓÐ5NAÇâÔ×Ó | |
D£® | ±ê×¼×´¿öÏ£¬2.24 LäåÒÒÍéÖк¬äåÔ×ÓÊýÄ¿´óÓÚ0.1NA |
6£®ÏÂÁÐʵÑé²Ù×÷ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£® | ·ÖÒº²Ù×÷ʱ£¬ÏȽ«·ÖҺ©¶·ÖеÄϲãÒºÌå·Å³ö£¬È»ºóÔÙ½«ÉϲãÒºÌå·Å³ö | |
B£® | ÝÍÈ¡²Ù×÷ʱ£¬Ó¦Ñ¡ÔñÓлúÝÍÈ¡¼Á£¬ÇÒÝÍÈ¡¼ÁµÄÃܶȱØÐë±ÈË®´ó | |
C£® | ½øÐÐÑæÉ«·´Ó¦ÊµÑé²Ù×÷ʱ£¬Ã¿´ÎʵÑéºóÒª½«²¬Ë¿ÓÃÑÎËáÏ´¾» | |
D£® | ÓÃÕô·¢·½·¨Ê¹NaCl´ÓÈÜÒºÖÐÎö³öʱ£¬Ó¦½«Õô·¢ÃóÖÐNaClÈÜҺȫ²¿¼ÓÈÈÕô¸É |