ÌâÄ¿ÄÚÈÝ
PCl3ÖмÓÈëÕôÁóˮ΢ÈÈ£®PCl3ÄÜÓëË®·¢Éú·´Ó¦Éú³ÉÑÇÁ×Ëá(H3PO3)£¬Æä½á¹¹Ê½ÈçͼËùʾ£º
ÒÑÖª£ºa¡¢H3PO3ÓëNaOH·´Ó¦Ö»ÄÜÉú³ÉNa2HPO3ºÍNaH2PO3Á½ÖÖÑΣ»b¡¢H3PO3ÓëµâË®·´Ó¦£¬µâË®×Ø»ÆÉ«ÍÊÈ¥£¬ÔÙ¼ÓÈëÏõËáÒøÈÜÒºÓлÆÉ«³ÁµíÉú³É£»c¡¢Ê¢ÓÐH3PO3µÄÊÔ¹ÜÖмÓÈëÏõËáÒøÈÜÒºÓкÚÉ«ÒøÉú³É£¬ÊԹܿڴ¦Óкì×ØÉ«µÄÆøÌå³öÏÖ
(1)¹ØÓÚH3PO3µÄÏÂÁÐÅжÏÕýÈ·µÄÊÇ__________
¢ÙÇ¿Ëá¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢ÚÈõËá
¢Û¶þÔªËá¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢ÜÈýÔªËá
¢ÝÑõ»¯ÐÔËá¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢Þ»¹ÔÐÔËá
¢ßÁ×ÔªËسÊÏÖ+3¼Û
(2)¹ØÓÚNa2HPO3µÄÅжÏÕýÈ·µÄÊÇ__________
¢ÙÕýÑΡ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¢ÚËáʽÑÎ
¢ÛË®ÈÜÒº³ÊÏÖËáÐÔ¡¡¡¡¡¡¡¡¡¡¢ÜË®ÈÜÒº³ÊÏÖ¼îÐÔ
¢ÝË®ÈÜÒº³ÊÏÖÖÐÐÔ
(3)¹ØÓÚ¶ÔÌâÊö·´Ó¦µÄÅжÏÕýÈ·µÄÊÇ__________
¢Ùb¡¢c·´Ó¦ÖоùÓÐH3PO4Éú³É
¢Úb·´Ó¦ÖлÆÉ«³ÁµíÊÇAg3PO4ºÍAgIµÄ»ìºÏÎï
¢Ûc·´Ó¦Öл¹Ô²úÎïΪNO2¡¢Ag
¢ÜPCl3ÓëË®·´Ó¦µÄÁíÒ»ÖÖ²úÎïÊÇHCl
½âÎö£º
´ð°¸£º(¢Ú¢Û¢Þ¢ß)(¢Ù¢Ü)(¢Ù¢Ü) ½âÎö£º(1)H3PO3ÊôÓÚÈõËᣬÄܺÍNaOH·´Ó¦Éú³ÉÁ½ÖÖÑΣ¬ËµÃ÷ÊǶþÔªËᣬÆäÖÐNa2HPO3ÊÇÕýÑΣ¬NaH2PO3ÊÇËáʽÑΣ»H3PO3ÓëµâË®·¢Éú·´Ó¦£¬Ê¹ÆäÖÐI2»¹Ô³ÉI2£¬ËµÃ÷H3PO3ÊÇÒ»ÖÖ»¹ÔÐÔµÄËá (2)H3PO3ÄܺÍNaOH·´Ó¦Éú³ÉÁ½ÖÖÑΣ¬ËµÃ÷ÊǶþÔªËᣬÆäÖÐNa2HPO3ÊÇÕýÑΣ¬ÊÇÈõËáÇ¿¼îÕýÑΣ¬ÈÜÒºÏÔ¼îÐÔ (3)H3PO3ÔÚb¡¢cÁ½¸öʵÑéÖзֱðºÍÁ½ÖÖÑõ»¯¼Á·´Ó¦Éú³É¸ü¸ß¼ÛµÄH3PO4£»¶øb·´Ó¦ÖлÆÉ«³ÁµíÖ»ÄÜÊÇAgI£¬(H3PO4²»ÄÜÓëÏõËáÒø·´Ó¦)£»c·´Ó¦ÖÐÆøÌåÔÚÊԹܿڱä³Éºì×ØÉ«£¬ËµÃ÷Éú³ÉµÄÆøÌåÊÇNO£»PCl3+3H2OH3PO3+3HCl£® |