1¡¢Ñ¡ÔñÌâ ¿ÕÆøÖеÄ×ÔÓɵç×Ó¸½×ÅÔÚÆøÌå·Ö×Ó»òÔ×ÓÉÏÐÎ³ÉµÄ¿ÕÆø¸ºÀë×Ó£¨Ò²½ÐÒõÀë×Ó£©±»ÈËÃdzÆÎª¡°¿ÕÆøÎ¬ÉúËØ¡±¡£ÏÂÁи÷΢Á£Öв»ÊôÓÚ¿ÕÆø¸ºÀë×ÓµÄÊÇ£¨? )
A£®O2¨D
B£®O2¨D¡¤(H2O)n
C£®CO4¨D¡¤(H2O)n
D£®
²Î¿¼´ð°¸£ºD
±¾Ìâ½âÎö£º¿ÕÆøÖеÄ×ÔÓɵç×Ó¸½×ÅÔÚÆøÌå·Ö×Ó»òÔ×ÓÉÏÐÎ³ÉµÄ¿ÕÆø¸ºÀë×Ó£¨Ò²½ÐÒõÀë×Ó£©±»ÈËÃdzÆÎª¡°¿ÕÆøÎ¬ÉúËØ¡±¡£Óж¨Òå¿ÉÖª£¬A¡¢BÏîÊÇ×ÔÓɵç×Ó¸½×ÅÔÚO2ÉÏ£¬CÏîÊÇ×ÔÓɵç×Ó¸½×ÅÔÚO2ºÍCO2ÉÏ¡£DÏîÊÇÁ×Ëá¸ù£¬²»·ûºÏÌâĿҪÇó¡£
±¾ÌâÄѶȣºÒ»°ã
2¡¢Ñ¡ÔñÌâ ·ÖÀà·½·¨ÔÚ»¯Ñ§Ñ§¿ÆµÄ·¢Õ¹ÖÐÆðµ½ÁËÖØÒªµÄ×÷Óá£ÏÂÁзÖÀà±ê×¼²»ºÏÀíµÄÊÇ(? )?
A£®¸ù¾Ý·´Ó¦ÖÐÊÇ·ñÓеç×ÓµÃʧ£¬½«»¯Ñ§·´Ó¦·ÖΪÑõ»¯»¹Ô·´Ó¦ºÍ·ÇÑõ»¯»¹Ô·´Ó¦
B£®´ÓÎïÖʵķÖÀà¿´£¬Na2SO4¼ÈÊôÓÚÄÆÑÎÓÖÊôÓÚÁòËáÑÎ
C£®¸ù¾Ý·ÖÉ¢ÖÊ΢Á£Ö±¾¶µÄ´óС½«·Öɢϵ·ÖΪÈÜÒº¡¢½ºÌåºÍ×ÇÒº
D£®¸ù¾Ý´¿¾»ÎïµÄÔªËØ×é³É£¬½«´¿¾»Îï·ÖΪµ¥Öʺͻ¯ºÏÎï
²Î¿¼´ð°¸£ºA
±¾Ìâ½âÎö£ºÊÇ·ñΪÑõ»¯»¹Ô·´Ó¦£¬±¾Öʾö¶¨ÓÚÊÇ·ñÓеç×ӵĵÃʧ¼°µç×Ó¶ÔµÄÆ«ÒÆ£¬¹ÊAÃèÊö²»ÍêÕû£¬Ñ¡A
±¾ÌâÄѶȣº¼òµ¥
3¡¢Ñ¡ÔñÌâ ½«ÏÂÁи÷×éÎïÖʰ´µ¥ÖÊ¡¢Ñõ»¯Îï¡¢Ëá¡¢¼î¡¢ÑηÖÀà˳ÐòÅÅÁУ¬ÆäÖÐÕýÈ·µÄÊÇ(? )
A£®Òø¡¢¸É±ù¡¢ÁòËá¡¢ÉռʳÑÎ
B£®µâ¾Æ¡¢±ù¡¢ÑÎËá¡¢ÉռʳÑÎ
C£®ÇâÆø¡¢¶þÑõ»¯Áò¡¢ÏõËá¡¢´¿¼î¡¢ÏõËá¼Ø
D£®Í¡¢Ñõ»¯Í¡¢´×¡¢Ê¯»ÒË®¡¢ÂÈ»¯Í
²Î¿¼´ð°¸£ºA
±¾Ìâ½âÎö£ºA¡¢·ûºÏÎïÖÊ·ÖÀàµÄ±ê×¼¡£ÕýÈ·¡£ B¡¢µâ¾ÆÊÇ»ìºÏÎï¡£´íÎó¡£C¡¢´¿¼îÊôÓÚÑΡ£´íÎó¡£D¡¢Ê¯»ÒË®ÊÇ»ìºÏÎï¡£´íÎó¡£
±¾ÌâÄѶȣºÒ»°ã
4¡¢Ñ¡ÔñÌâ ¾·ÖÎö£¬Ä³ÎïÖÊÖ»º¬ÓÐÒ»ÖÖÔªËØ£¬Ôò´ËÎïÖÊ
[? ]
A£®Ò»¶¨ÊÇÒ»ÖÖµ¥ÖÊ
B£®Ò»¶¨ÊÇ´¿¾»Îï
C£®Ò»¶¨ÊÇ»ìºÏÎï
D£®¿ÉÄÜÊÇ´¿¾»ÎҲ¿ÉÄÜÊÇ»ìºÏÎï
²Î¿¼´ð°¸£ºD
±¾Ìâ½âÎö£º
±¾ÌâÄѶȣº¼òµ¥
5¡¢Ñ¡ÔñÌâ ÓÃÏÂͼ±íʾµÄһЩÎïÖÊ»ò¸ÅÄî¼äµÄ´ÓÊô¹ØÏµÖв»ÕýÈ·µÄÊÇ

[? ]
X
Y
Z
A.
Ñõ»¯Îï
»¯ºÏÎï
´¿¾»Îï
B.
µç½âÖÊ
Àë×Ó»¯ºÏÎï
»¯ºÏÎï
C.
½ºÌå
·Öɢϵ
»ìºÏÎï
D.
¼îÐÔÑõ»¯Îï
½ðÊôÑõ»¯Îï
Ñõ»¯Îï
²Î¿¼´ð°¸£ºB
±¾Ìâ½âÎö£º
±¾ÌâÄѶȣº¼òµ¥