ÌâÄ¿ÄÚÈÝ
ijÐËȤС×é¶ÔKClO3·Ö½â·´Ó¦µÄ´ß»¯¼Á½øÐÐÑо¿£¬ÔÚÏàͬµÄ¼ÓÈÈÌõ¼þÏ£¬ÓÃÏÂͼװÖÃÍê³É±íÖÐʵÑé¡£
±àºÅ | KClO3ÖÊÁ¿/g | ´ß»¯¼Á | ´ß»¯¼ÁÖÊÁ¿/g | ÊÕ¼¯50mLO2ËùÐèʱ¼ä/s |
ʵÑé1 | 5 | - | - | 171 |
ʵÑé2 | 5 | MnO2 | 0.5 | 49 |
ʵÑé3 | 5 | Fe2O3 | 0.5 | 58 |
ʵÑé4 | 5 | KCl | 0.5 | 154 |
£¨1£©ÒÇÆ÷¢ÙµÄÃû³ÆΪ____________¡£
£¨2£©ÊµÑéÊÒÓÃKClO3ÖÆÈ¡ÑõÆøµÄ»¯Ñ§·½³ÌʽΪ_______________________________¡£
£¨3£©±íÖÐËùÁÐ3ÖÖ´ß»¯¼ÁµÄ´ß»¯Ð§¹û×î¼ÑµÄÊÇ____________¡£
£¨4£©ÓÉʵÑé1ºÍʵÑé4¿ÉÖª£¬KCl¶ÔKClO3·Ö½â______£¨Ìî¡°ÓС±»ò¡°ÎÞ¡±£©´ß»¯×÷Óá£
£¨5£©Òª±È½ÏKClO3·Ö½â·´Ó¦Öв»Í¬´ß»¯¼ÁµÄ´ß»¯Ð§¹û£¬³ýÁ˲âÁ¿ÊÕ¼¯50mLO2ËùÐèʱ¼äÍ⣬»¹¿ÉÒÔ²âÁ¿Ïàͬʱ¼äÄÚ____________¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿