ÌâÄ¿ÄÚÈÝ

£¨1£©Ä³ÆøÌ¬Ñõ»¯ÎïµÄ»¯Ñ§Ê½ÎªRO2£¬ÔÚ±ê×¼×´¿öÏ£¬1.28 g¸ÃÑõ»¯ÎïµÄÌå»ýΪ448 mLÔò¸ÃÑõ»¯ÎïµÄĦ¶ûÖÊÁ¿Îª___________£¬R µÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª_____________¡£

£¨2£©ÒÑÖªCO¡¢CO2µÄ»ìºÏÆøÌåÖÊÁ¿¹²15 g£¬±ê×¼×´¿öÏÂÐÝ»ýΪ8.8 L£¬Ôò¿ÉÍÆÖª¸Ã»ìºÏÆøÌåÖк¬CO________g£¨±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

£¨3£©Í¬ÎÂͬѹÏ£¬SO2ÓëÇâÆøµÄÃܶÈÖ®±ÈΪ__________£»ÈôÌå»ýÏàͬʱ£¬Á½ÖÖÆøÌåµÄÖÊÁ¿±ÈΪ___________¡£

£¨4£©ÖÊÁ¿±ÈΪ51¡Ã32¡Ã34µÄNH3¡¢CH4¡¢H2S£¬Ëùº¬ÖÊ×ÓÊýÖ®±ÈΪ_________¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø