ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʵÑé²Ù×÷ÍêÈ«ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| ±àºÅ | ʵÑé | ²Ù×÷ |
| A | ÄÆÓëË®·´Ó¦ | ÓÃÄ÷×Ó´ÓúÓÍÖÐÈ¡³ö½ðÊôÄÆ£¬ÇÐÏÂÂ̶¹´óСµÄÄÆ£¬Á¢¼´Ð¡ÐÄ·ÅÈë×°ÂúË®µÄÉÕ±ÖÐ |
| B | ÅäÖÆÒ»¶¨Å¨¶ÈµÄÂÈ»¯¼ØÈÜÒº1000mL | ׼ȷ³ÆÈ¡ÂÈ»¯¼Ø¹ÌÌ壬·ÅÈëµ½1000mlµÄÈÝÁ¿Æ¿ÖУ¬¼ÓË®Èܽ⣬Õñµ´Ò¡ÔÈ£¬¶¨ÈÝ |
| C | ×öÄÆÏà¹ØÊµÑéʱ£¬¶àÓàµÄÄÆ¿é | Ó¦·Å»ØÔÆ¿ |
| D | È¡³ö·ÖҺ©¶·ÖÐËùÐèµÄÉϲãÒºÌå | ϲãÒºÌå´Ó·ÖҺ©¶·Ï¶˹ܿڷųö£¬¹Ø±Õ»îÈû£¬»»Ò»¸ö½ÓÊÕÈÝÆ÷£¬ÉϲãÒºÌå¼ÌÐø´Ó·ÖҺ©¶·Ï¶˹ܿڷųö |
| A¡¢A | B¡¢B | C¡¢C | D¡¢D |
¿¼µã£º»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û
רÌ⣺
·ÖÎö£ºA£®´ÓúÓÍÖÐÈ¡³ö½ðÊôÄÆ£¬Ó¦ÓÃÂËÖ½Îü¸ÉúÓÍ£»
B£®Ñϸñ°´ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄ²½ÖèÀ´ÅжÏÕýÎ󣬲»ÄÜÖ±½ÓÔÚÈÝÁ¿Æ¿ÖнøÐУ»
C£®Ê¹ÓÃÊ£ÓàµÄÄÆ¿ÉÒÔ·Å»ØÊÔ¼ÁÆ¿£¬²»»áÎÛȾÔÊÔ¼Á£»
D£®·ÖҺʱ£¬Ï²ãÒºÌå´ÓÏ¿ÚÁ÷³ö£¬ÉϲãÒºÌåÖ»ÄÜ´ÓÉϿڵ¹³ö£®
B£®Ñϸñ°´ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄ²½ÖèÀ´ÅжÏÕýÎ󣬲»ÄÜÖ±½ÓÔÚÈÝÁ¿Æ¿ÖнøÐУ»
C£®Ê¹ÓÃÊ£ÓàµÄÄÆ¿ÉÒÔ·Å»ØÊÔ¼ÁÆ¿£¬²»»áÎÛȾÔÊÔ¼Á£»
D£®·ÖҺʱ£¬Ï²ãÒºÌå´ÓÏ¿ÚÁ÷³ö£¬ÉϲãÒºÌåÖ»ÄÜ´ÓÉϿڵ¹³ö£®
½â´ð£º
½â£ºA£®´ÓúÓÍÖÐÈ¡³ö½ðÊôÄÆ£¬Ó¦ÓÃÂËÖ½Îü¸ÉúÓÍ£¬·ñÔòÒ×·¢Éú±¬Õ¨£¬´æÔڽϴóµÄΣÏÕ£¬¹ÊA´íÎó£»
B£®ÅäÖÆ²½ÖèΪ³ÆÁ¿¡¢ÈÜ½â¡¢×ªÒÆ¡¢¶¨ÈݵȲ½Ö裬²»ÄÜÖ±½ÓÔÚÈÝÁ¿Æ¿ÖнøÐУ¬¹ÊB´íÎó£»
C£®ÄƲ»»áÎÛȾÔÊÔ¼ÁÆ¿ÖÐÊÔ¼Á£¬¹ÊʹÓúó¶àÓàµÄÄÆ¿é·Å»ØÔÆ¿ÖУ¬¹ÊCÕýÈ·£»
D£®·ÖҺʱ£¬Ï²ãÒºÌå´ÓÏ¿ÚÁ÷³ö£¬ÉϲãÒºÌåÖ»ÄÜ´ÓÉϿڵ¹³ö£¬Èô´ÓÏ¿ÚÁ÷³ö£¬»á»ìÓÐϲãÒºÌ壬¹ÊD´íÎó£®
¹ÊÑ¡C£®
B£®ÅäÖÆ²½ÖèΪ³ÆÁ¿¡¢ÈÜ½â¡¢×ªÒÆ¡¢¶¨ÈݵȲ½Ö裬²»ÄÜÖ±½ÓÔÚÈÝÁ¿Æ¿ÖнøÐУ¬¹ÊB´íÎó£»
C£®ÄƲ»»áÎÛȾÔÊÔ¼ÁÆ¿ÖÐÊÔ¼Á£¬¹ÊʹÓúó¶àÓàµÄÄÆ¿é·Å»ØÔÆ¿ÖУ¬¹ÊCÕýÈ·£»
D£®·ÖҺʱ£¬Ï²ãÒºÌå´ÓÏ¿ÚÁ÷³ö£¬ÉϲãÒºÌåÖ»ÄÜ´ÓÉϿڵ¹³ö£¬Èô´ÓÏ¿ÚÁ÷³ö£¬»á»ìÓÐϲãÒºÌ壬¹ÊD´íÎó£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²é»¯Ñ§ÊµÑé·½°¸µÄÆÀ¼Û£¬Îª¸ßƵ¿¼µã£¬Éæ¼°ÎïÖʵı£´æ¡¢ÈÜÒºÅäÖÆÒÔ¼°ÎïÖʵķÖÀëÌá´¿µÈ֪ʶ£¬ÊµÑéϸ½ÚΪ½â´ðµÄ¹Ø¼ü£¬×¢Òâ·½°¸µÄÆÀ¼ÛÐÔ¡¢²Ù×÷ÐÔ·ÖÎö£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÀë×Ó·½³ÌʽÊéдÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÑÇÁòËáÄÆÈÜÒº¼ÓÈëÏ¡ÏõË᣺SO32-+2H+=SO2¡ü+H2O |
| B¡¢µâË®ÖÐͨÈë×ãÁ¿µÄSO2£ºI2+SO2+2H2O=2I-+SO42-+4H+ |
| C¡¢NaHSO4ÈÜÒºÓëBa£¨OH£©2ÈÜÒº·´Ó¦ÖÁÖÐÐÔ£ºH++SO42-+Ba2++OH-=BaSO4¡ý+H2O |
| D¡¢ÔÚÇ¿¼îÈÜÒºÖдÎÂÈËáÄÆÓëFe£¨OH£©3·´Ó¦Éú³ÉNa2FeO4£º3ClO-+2Fe£¨OH£©3=2FeO42-+3Cl-+H2O+4H+ |
ÏÂÁÐʵÑé·ûºÏÒªÇóµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÓÃ10mLÁ¿Í²Á¿È¡7.50mLÏ¡ÑÎËá |
| B¡¢ÓÃpHÊÔÖ½²âµÃij¼îÈÜÒºµÄpHΪ12.7 |
| C¡¢ÓÃÍÐÅÌÌìÆ½³Æ³ö25.20gÂÈ»¯ÄÆ |
| D¡¢ÓÃ25mL¼îʽµÎ¶¨¹ÜÁ¿³ö15.80mLÇâÑõ»¯ÄÆÈÜÒº |
ij»¯ºÏÎï½á¹¹¼òʽΪ
£¬ÏÂÁйØÓÚÆä˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢·Ö×ÓÖÐ̼Ô×ÓÓ뵪Ô×ӵĸöÊý±ÈÊÇ7£º5 |
| B¡¢ÊôÓÚ·¼Ïã×廯ºÏÎï |
| C¡¢ÄÜÓëÇâÑõ»¯ÄÆÈÜÒº·´Ó¦£¬µ«²»ÄÜÓëÑÎËá·´Ó¦ |
| D¡¢ÊôÓÚ±½·ÓµÄͬϵÎï |
ÏÂÁл¯ºÏÎïµÄ·Ö×ÓÖУ¬ËùÓÐÔ×ÓÒ»¶¨´¦ÓÚÍ¬Ò»Æ½ÃæµÄÊÇ£¨¡¡¡¡£©
| A¡¢ÒÒÍé | B¡¢¼×±½ | C¡¢äå±½ | D¡¢±½·Ó |