ÌâÄ¿ÄÚÈÝ

41ÖÐѧ»¯Ñ§Ð¡×éµÄͬѧÔÚѧϰÓйØËáµÄ»¯Ñ§ÐÔÖÊʱ½øÐÐÁËÈçͼËùʾµÄʵÑ飺

ÇëÄãд³öʵÑéÖÐËù·¢ÉúµÄ»¯Ñ§·½³Ìʽ£¨1£©____________________¡£

£¨Ìá³öÎÊÌ⣩·´Ó¦ºóÈÜÒºÖеÄÈÜÖÊÊÇʲô£¿

£¨²ÂÏëÓë¼ÙÉ裩

ÎIJ©Í¬Ñ§µÄ²ÂÏ룺CuSO4

²©ÎÄͬѧµÄ²ÂÏ룺CuSO4¡¢CuO¡¢H2SO4

ÄãµÄ²ÂÏ룺£¨2£©____________

ÇëÄãÆÀ¼Û²©ÎÄͬѧµÄ²ÂÏ루3£©____________¡£

£¨ÊµÑé̽¾¿£©Óͬѧȡ·´Ó¦ºóµÄÈÜÒº¼ÓÈë×ãÁ¿µÄÇâÑõ»¯ÄÆÈÜÒº£¬¹Û²ìµ½ÓÐÀ¶É«³ÁµíÉú³É£¬Çëд³öÒ»¶¨·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¨4£©_____________£¬ÓÚÊÇÈÏΪÎIJ©Í¬Ñ§µÄ²ÂÏëÕýÈ·¡£Í¨¹ý´ó¼ÒµÄ½»Á÷£¬Ò»ÖÂÈÏΪÓͬѧµÄʵÑé¼°½áÂÛÊÇ´íÎóµÄ£¬ÇëÄã˵Ã÷ÀíÓÉ£¨5£©___________¡£

£¨·´Ë¼ÓëÆÀ¼Û£©Ì½¾¿»¯Ñ§·´Ó¦ËùµÃÈÜÒºÖÐÈÜÖʳɷÖʱ£¬Í¨¹ýÊéд»¯Ñ§·½³ÌʽÄÜ×ö³ö³õ²½ÅжÏ:£¨6£©____Ò»¶¨´æÔÚ£¬£¨7£©____¿ÉÄÜ´æÔÚ£¬È»ºóÉè¼ÆÊµÑé½øÐÐ̽¾¿£¬µÃ³öÕýÈ·½áÂÛ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ÔÚÀÏʦµÄÖ¸µ¼Ï£¬Ä³Ñ§Ï°Ð¡×éÀûÓÃÈçͼ1ËùʾװÖöÔÂÈËá¼Ø£¨KClO3£©ÖÆÑõÆø½øÐÐÁËÉîÈëµÄ̽¾¿Ñ§Ï°£®

×ÊÁÏ£º

¢ÙKClO3µÄÈÛµãԼΪ356¡æ£¬MnO2µÄ·Ö½âζÈԼΪ535¡æ£®Óþƾ«µÆÎïÖʼÓÈÈ£¬ÊÜÈÈÎïÖʵÄζÈÒ»°ãԼΪ400¡æ×óÓÒ£»

¢Ú²»Í¬Åä±ÈÊÇÖ¸KClO3ºÍMnO2»ìºÏÎïÖУ¬KClO3ºÍMnO2µÄÖÊÁ¿±È£»

¢ÛÂÈËá¼Ø·Ö½âʱ£¬´«¸ÐÆ÷µÃµ½ÑõÆøÅ¨¶ÈËæÎ¶ȵı仯ʾÒâͼ¼°²»Í¬Åä±ÈʱÑõÆøÅ¨¶ÈËæÎ¶ȵı仯ʾÒâͼÈçͼ£º

£¨1£©·ÖÎöͼ2£¬KClO3·Ö½âζÈ___________£¨Ìî¡°¸ßÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°µÍÓÚ¡±£©ÆäÈ۵㣮

£¨2£©·ÖÎöͼ3£¬KClO3·Ö½âζÈËæÎïÖÊÅä±È±ä»¯µÄ¹æÂÉÊÇ__________µ±ÎïÖÊÅä±ÈΪ1£º2ʱ£¬KClO3·Ö½âζÈԼΪ________¡æ£®

£¨3£©ÎªÖ¤ÊµMnO2µÄ´ß»¯×÷Óã¬Ð¡×éͬѧÀûÓÃÈçͼ4×°ÖýøÐÐÈç±íËùʾµÄʵÑ飺

²½Öè

ʵÑé²Ù×÷

ʵÑéÏÖÏó

¢ñ

¼ì²éÆøÃÜÐÔ

ÆøÃÜÐÔÁ¼ºÃ

¢ò

·Ö±ðÔÚ¡°Y¡±ÐιÜÁ½²àÖ§¹ÜÖмÓÈëÉÙÁ¿MnO2ºÍKClO3£¬Èû½ôÏðƤÈû£®

ûÓÐÃ÷ÏÔÏÖÏó

¢ó

·Ö±ðÏȺó¼ÓÈÈMnO2ºÍKClO3£¬Óôø»ðÐÇľÌõ·ÅÔÚµ¼¹Ü¿Ú£®¼ÓÈÈ__________£¨Ìî¡°×ó¡±»ò¡°ÓÒ¡±£©²àÖ§¹Üºó£¬´ø»ðÐÇľÌõ¸´È¼£®

ľÌõ³¤Ê±¼ä²ÅÄܸ´È¼

¢ô

ÀäÈ´ºó£¬½«¡°Y¡±ÐιÜ×ó²àÖ§¹ÜÖв¿·ÖMnO2»ìÈëÓÒ²àÖ§¹ÜÖУ¬Õñµ´¡°Y¡±Ðιܣ¬¼ÓÈÈ£¬Óôø»ðÐÇľÌõ·ÅÔÚµ¼¹Ü¿Ú£®

_____________

²½Öè¢ôµÄʵÑéÏÖÏóÄÜ·ñ˵Ã÷MnO2ÊÇKClO3·Ö½âµÄ´ß»¯¼Á£¿___________£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©£¬³ý´ß»¯¼ÁÍ⣬ӰÏ컯ѧ·´Ó¦µÄËÙÂʵÄÒòËØ»¹ÓÐ___________ºÍ__________µÈ£®

£¨4£©·ÖÎöͼ2£¬ÔÚKClO3·Ö½âǰ£¬´«¸ÐÆ÷µÃµ½ÑõÆøÅ¨¶È½µµÍµÄ¿ÉÄÜÔ­ÒòÊÇ____________£®

£¨5£©½«29.4gKClO3ºÍMnO2»ìºÏÎïÒÔ5£º1Åä±È¼ÓÈÈÖÁÍêÈ«·´Ó¦£¬Èçͼ5ÖУ¿µÄֵӦΪ_________

A£®4.9 B£®9.6 C£®14.9 D£®19.8£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø