Question

ÓÒͼÊÇÒ»¸ö»¯Ñ§¹ý³ÌµÄʾÒâͼ¡£ÒÑÖª¼×³ØµÄ×Ü·´Ó¦Ê½Îª£º

2CH₃OH+3O₂+4KOH2K₂CO₃+6H₂O

£¨1£©Çë»Ø´ðͼÖмס¢ÒÒÁ½³ØµÄÓйØÎÊÌ⣺¼×³ØÊÇ                ×°Öã¬B(ʯī)µç¼«µÄÃû³ÆÊÇ             ¡£

£¨2£©Ð´³öµç¼«·´Ó¦Ê½£º ͨÈëO₂µÄµç¼«µÄ·´Ó¦Ê½           ¡£A(Pt)µç¼«µÄ·´Ó¦Ê½Îª              £¬

£¨3£©ÒÒ³ØÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                                ¡£

£¨4£©ÈôÒÒ³ØÈÜÒºÌå»ýΪ500mL£¬ÇÒºöÂÔµç½â¹ý³ÌÖÐÈÜÒºÌå»ýµÄ±ä»¯£¬µ±ÒÒ³ØÖÐA¼«µÄÖÊÁ¿Ôö¼Ó5.40gʱ£º

¢Ù¼×³ØÖÐÀíÂÛÉÏÏûºÄO_??2Ìå»ýΪ               £¨±ê×¼×´¿öÏ£©£»

¢ÚÒÒ³ØÖÐËùµÃÈÜÒºµÄpH=                     ¡£

Answer 1

£¨1£©Ô­µç³Ø»ò»¯Ñ§ÄÜת±äΪµçÄܵģ¨1·Ö£©£¬Ñô¼«£¨1·Ö£©

£¨2£©O₂+2H₂O+4e^£­== 4OH^£­£¨2·Ö£©Ag⁺+e^£­== Ag£¨2·Ö£©

£¨3£©4AgNO₃+2H₂O4Ag+O₂¡ü+4HNO₃£¨2·Ö£©

£¨4£©¢Ù 280mL£¨2·Ö£©£»¢Ú 1£¨2·Ö£©