ÌâÄ¿ÄÚÈÝ

ÏÂͼΪ¼×¡¢ÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏß¡£

£¨1£©Èܽâ¶ÈËæζÈÉý¸ß¶øÔö´óµÄÎïÖÊÊÇ___________ (Ìî¡°¼×¡±»ò¡°ÒÒ¡±)£»

£¨2£©Ä³Í¬Ñ§ÔÚt1¡æʱ½øÐÐÈçͼ2ʵÑ飬³ä·Ö½Á°èµÃµ½ÏàÓ¦µÄÒºÌå¢ÙÒ»¢Û¡£¢ÙÒ»¢ÛÐγɵÄÈÜÒºÖÐÊôÓÚ±¥ºÍÈÜÒºµÄÊÇ______________ (ÌîÐòºÅ)£»

£¨3£©ÔÚÈÜÒº¢ÛÖÐÔÙ¼ÓÈë25g¼×£¬³ä·Ö½Á°èËùµÃÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýΪ_________(¾«È·µ½0.1%)¡£

£¨4£©ÈôÒÒµÄÈÜÒºÖк¬ÉÙÁ¿¼×£¬ÔòÌá´¿Òҵķ½·¨ÊÇ____________£»

£¨5£©Èô¼×ΪKNO3£¬Èçͼ3Ëùʾ£¬20¡æʱ£¬½«Ê¢Óб¥ºÍKNO3ÈÜÒºµÄСÊԹܷÅÈëʢˮµÄÉÕ±­ÖУ¬ÏòÉÕ±­ÖмÓÈëijÎïÖʺó£¬ÊÔ¹ÜÖÐÓо§ÌåÎö³ö¡£¼ÓÈëµÄÎïÖÊ¿ÉÄÜÊÇÏÂÁÐÖеÄ_________(Ìî×ÖĸÐòºÅ)¡£

AÇâÑõ»¯ÄƹÌÌå BÉúʯ»Ò¹ÌÌå C±ù¿é DÏõËá粒ÌÌå EŨÁòËá

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

»¯Ñ§ÓëÎÒÃǵÄÉú»î¡¢Éç»áµÄ·¢Õ¹ÓÐ×ÅÃÜÇеÄÁªÏµ¡£Çë»Ø´ðÎÊÌ⣺

£¨1£©¿Æѧ´÷¿ÚÕÖ£¬¶ÔÓÚйڷÎÑ×¾ßÓÐÔ¤·À×÷Ó᣿ÚÕÖÒ»°ã²ÉÓöà²ã½á¹¹£¬ÀïÍâÁ½²àΪµ¥²ã·ÄÕ³²ã£¨S£©£»ÖмäΪÈÛÅç²ã£¨M£©¡£ÖмäµÄÈÛÅç²ãÊǾ­¹ýÌØÊâ´¦ÀíµÄÈÛÅçÎ޷IJ¼£¬¿ÉÒÔ²¶×½·Û³¾µÈ£¬È纬ÓÐйڷÎÑײ¡¶¾µÄ·ÉÄ­¿¿½üÈÛÅçÎ޷IJ¼ºó£¬»á±»¾²µçÎü¸½ÔÚÎ޷IJ¼±íÃ棬ÎÞ·¨Í¸¹ý¡£ÕâÔÚÔ­ÀíÉÏÓ뻯ѧÖеÄ_______£¨ÌîÒ»²Ù×÷Ãû³Æ£©ÏàËÆ¡£

£¨2£©º¬ÂÈÏû¶¾¼ÁÊÇ¿ÉÒÔÓÐЧÃðɱйڷÎÑײ¡¶¾µÄ, Èç 84 Ïû¶¾Òº¡£ÐèҪעÒâµÄÊÇ,º¬ÂÈÏû¶¾¼Á²»ÒªºÍËáÐÔµÄÎïÖÊһͬʹÓÃ,±ÈÈç½à²ÞÁ飨Ö÷Òª³É·ÖΪÑÎËᣩ¡£84 Ïû¶¾ÒºµÄÖ÷Òª³É·ÖΪ´ÎÂÈËáÄÆ£¨NaClO£©,´ÎÂÈËáÄƺÍÑÎËá»ìºÏºó»á·¢Éú»¯Ñ§·´Ó¦Éú³ÉÓж¾µÄÂÈÆø¡£»¯Ñ§·½³ÌʽΪ£º 2HCl+NaClO=X+H2O+Cl2¡ü.ÔòÎïÖÊ X µÄÈÜÒºµÄ pH_______7£¨Ìî¡°´óÓÚ¡±»ò¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©.

£¨3£©2020 Äê 2 Ô 13 ÈÕÎ人´óѧÖÐÄÏÒ½ÔºÅíÖ¾ÓÂÍŶӷ¢²¼£ºÎ¬ C£¨C6H8O6£©»ò¿ÉÓÃÓÚÖÎÁÆйڷÎÑס£Ôòά C ÖÐ̼ԪËغÍÇâÔªËصÄ×î¼òÖÊÁ¿±ÈÊÇ________¡£

£¨4£©75%ÒÒ´¼ÈÜÒºÄÜÓÐЧÃð»îйڷÎÑײ¡¶¾¡£ÒÒ´¼·Ö×ÓÖÐ̼¡¢Çâ¡¢ÑõÔ­×ӵĸöÊý±ÈΪ________¡£

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

¾«Ó¢¼Ò½ÌÍø