ÌâÄ¿ÄÚÈÝ
ijͬѧÓÃÈçͼËùʾװÖÃ.·Ö±ð½øÐС°È¼ÉÕÌõ¼þ¡±ºÍ¡°ÑõÆøÐÔÖÊ¡±µÄ̽¾¿ÊµÑ飨ÒÑÖª£º°×Á×µÄ×Å»ðµãΪ40¡æ£©¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
ÄÚÈݲ½Öè | £¨ÊµÑé1£©È¼ÉÕÌõ¼þ | £¨ÊµÑé2£©ÑõÆøÐÔÖÊ |
1 | ÉÕ±ÖÐÊ¢ÓÐ80¡æµÄÈÈË®£¬·Ö±ðÔÚȼÉճ׺ÍÉÕ±Öе¼¹Ü¿Ú·ÅÖÃһС¿é°×Á×£¬Èû½ôÆ¿Èû£» | ÉÕ±ÖÐÊ¢ÓÐNaOHÈÜÒº£¬È¼ÉÕ³×ÖзÅÈëľ̿£¬µãȼľ̿ºó£¬Ñ¸ËÙ½«È¼ÉÕ³×ÉìÈëÆ¿ÖУ¬Èû½ôÆ¿Èû£» |
2 | ÍÆÈëH2O2ÈÜÒº | ÍÆÈëH2O2ÈÜÒº |
£¨1£©H2O2ÓëMnO2½Ó´¥Ê±£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________________£¬MnO2Æð_________×÷Óá£
£¨2£©ÊµÑé1ÖУ¬ÍÆÈëH2O2ÈÜÒº£¬È¼Éճ׺ÍË®Öеİ×Á×¾ù²»È¼ÉÕ£¬ÔÒò·Ö±ðÊÇ___¡¢____£»´ò¿ªÖ¹Ë®¼Ð£¬ÍÆÈëH2O2ÈÜÒº£¬¹Û²ìµ½ÉÕ±ÖеÄÏÖÏóÊÇ_______¡£
£¨3£©ÊµÑé2Öдò¿ªÖ¹Ë®¼Ð£¬ÍÆÈëH2O2ÈÜÒº£¬¹Û²ìµ½Ä¾Ì¿È¼Éյøü¾çÁÒ£¬Óɴ˵óöÑõÆøµÄÐÔÖÊÊÇ_______£¬Ä¾Ì¿Ï¨ÃðÀäÈ´Ò»¶Îʱ¼äºó£¬ÉÕ±ÖеIJ¿·ÖÈÜÒºÁ÷È뼯ÆøÆ¿£¬¸ÃʵÑ鿪ʼʱµ½ÊµÑé½áÊøºó£¬¼¯ÆøÆ¿ÄÚѹǿµÄ±ä»¯¹ý³ÌÊÇ___________¡£
ÏÂÁйéÄɺÍ×ܽáÍêÈ«ÕýÈ·µÄÒ»×éÊÇ( )
A£®»¯Ñ§ÓëÉú»î | B£®»¯Ñ§Ó밲ȫ |
¢ÙÓÃÏ´µÓ¼ÁÈ¥³ýÓÍÎÛ ¢ÚÓÃÏâÓнð¸ÕʯµÄ²£Á§µ¶²Ã²£Á§ ¢ÛÓÃÉúʯ»Ò×÷ʳƷ¸ÉÔï¼Á | ¢Ù³´²Ë¹ø×Å»ð¿ÉÒÔÓùø¸Ç¸Ç»ð ¢ÚÔÚÊÒÄÚÒ»ÅèË®ÄÜ·ÀֹúÆøÖж¾ ¢ÛÒ¹¼ä·¢ÏÖÒº»¯Æøй©¿ªµÆÑ°ÕÒй©Դ |
C£®»¯Ñ§Óë×ÊÔ´ | D£®»¯Ñ§Óë·¢ÏÖ |
¢Ù·ÀÖ¹½ðÊô¸¯Ê´ÊDZ£»¤½ðÊô×ÊÔ´µÄ;¾¶Ö®Ò» ¢Úú¡¢Ê¯ÓÍ¡¢ÌìÈ»ÆøÊÇ¿ÉÔÙÉúÄÜÔ´ ¢Ûº£ÑóÖÐÔ̲Ø×ŷḻµÄ»¯Ñ§×ÊÔ´ | ¢Ù²¨Òå¶ú·¢ÏÖËá¼îָʾ¼Á ¢ÚÀÍßÎý·¢ÏÖÔªËØÖÜÆÚÂɲ¢±àÖÆÔªËØÖÜÆÚ±í ¢ÛÃŽÝÁзò·¢ÏÖ¿ÕÆøµÄ×é³É |
A. A B. B C. C D. D