ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ç뽫ÏÂÁÐʵÑé²Ù×÷¿ÉÄܵ¼Öµĺó¹ûÌîÔÚ¶ÔÓ¦µÄºáÏßÉÏ£®
£¨1£©ÈçͼAËùʾ£¬×öÌúË¿ÔÚÑõÆøÖÐȼÉÕµÄʵÑéʱ£¬¼¯ÆøÆ¿ÄÚδ·ÅÉÙÁ¿µÄË®»òɳ×Ó£¬¿ÉÄܵ¼Öµĺó¹ûÊÇ_______¡£
£¨2£©ÈçͼBËùʾ£¬ÓÃÁ¿Í²Á¿È¡25mLË®£¬¸©ÊÓ¶ÁÊý£¬ËùÁ¿È¡Ë®µÄʵ¼ÊÌå»ý_______£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©25mL¡£
£¨3£©ÈçͼCËùʾ£¬²â¶¨¿ÕÆøÖÐÑõÆøµÄº¬Á¿Ê±£¬×°ÖõÄÆøÃÜÐÔ²»ºÃ£¬Ëù²âµÃµÄÑõÆøÌå»ý½«_______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©£®
¡¾´ð°¸¡¿Õ¨ÁѼ¯ÆøÆ¿ СÓÚ Æ«Ð¡
¡¾½âÎö¡¿
£¨1£©¸ù¾ÝÌú˿ȼÉշųö´óÁ¿µÄÈȽøÐзÖÎö½â´ð£»
£¨2£©¸ù¾Ý¸©ÊÓ¶ÁÊýƫС£¬ÑöÊÓÆ«´ó½øÐзÖÎö½â´ð£»
£¨3£©¸ù¾Ý·´Ó¦Ç°ºóÆøÌåѹǿµÄ±ä»¯½øÐзÖÎö½â´ð¡£
£¨1£©ÌúË¿ÔÚÑõÆøÖоçÁÒȼÉշųö´óÁ¿µÄÈÈÖÂʹÌúË¿ÈÚ»¯£¬¼¯ÆøÆ¿ÄÚδ·ÅÉÙÁ¿µÄË®»òɳ×Ó£¬ÈÛÈÚµÄÌúÇò»áÂäÏÂÕ¨ÁѼ¯ÆøÆ¿£»
£¨2£©ÓÃÁ¿Í²Á¿È¡25mLË®£¬¸©ÊÓ¶ÁÊý£¬ËùÁ¿È¡Ë®µÄʵ¼ÊÌå»ýСÓÚ25mL£»
£¨3£©×°ÖõÄÆøÃÜÐÔ²»ºÃ£¬È¼ÉÕÀäÈ´ºóÆ¿ÄÚÆøѹСÓÚ´óÆøѹÓв¿·Ö¿ÕÆø½øÈëÆ¿ÖÐÃÖ²¹ÁËÏûºÄµÄÑõÆø£¬ÖÂʹ²âµÃµÄÑõÆøÌå»ýƫС¡£
¡¾ÌâÄ¿¡¿Ä³ÃܱÕÈÝÆ÷ÄÚµÄÎïÖÊÔÚ¹âÕÕÌõ¼þϳä·Ö·´Ó¦£¬²âµÃ·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÁ¿ÈçϱíËùʾ¡£
Îï ÖÊ | AgNO3 | Ag | O2 | X |
·´Ó¦Ç°ÖÊÁ¿/g | 34 | 0 | 10 | 0 |
·´Ó¦ºóÖÊÁ¿/g | 0 | 21.6 | m | 9.2 |
ÒÑÖªXΪµªµÄÑõ»¯Îï¡£ÔòÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ
A. AgNO3Ó¦±Ü¹â±£´æ B. ·´Ó¦Éú³ÉÑõÆøµÄÖÊÁ¿Îª3.2 g
C. XµÄ»¯Ñ§Ê½ÎªNO2 D. ¸Ã·´Ó¦·½³ÌʽÖÐAgÓëAgNO3µÄ»¯Ñ§¼ÆÁ¿ÊýÖ®±ÈΪ2¡Ã1