ÌâÄ¿ÄÚÈÝ

Ë®ºÏëÂ(N2H4¡¤H2O)ÊÇÎÞÉ«¡¢ÓÐÇ¿»¹Ô­ÐÔµÄÒºÌ壬ʵÑéÊÒÖƱ¸Ë®ºÏëµÄÔ­ÀíΪ£º

CO(NH2)2+2NaOH+NaClO==Na2CO3+N2H4¡¤H2O+NaCl

¾Ý´Ë£¬Ä³Ñ§ÉúÉè¼ÆÁËÏÂÁÐʵÑé.

¡¾ÖƱ¸NaClOÈÜÒº¡¿ÊµÑé×°ÖÃÈçÏÂͼ×óͼËùʾ£¨²¿·Ö¼Ð³Ö×°ÖÃÒÑÊ¡ÂÔ£©

ÒÑÖª£º3NaClO2NaCl+NaClO3

£¨1£©ÅäÖÆ30 %NaOHÈÜҺʱ£¬ËùÐè²£Á§ÒÇÆ÷³ýÁ¿Í²Í⻹ÓÐ__________£¨Ìî×Öĸ£©¡£

A.ÈÝÁ¿Æ¿ B£®ÉÕ±­ C£®ÒÆÒº¹Ü D.²£Á§°ô

£¨2£©×°ÖÃIÖз¢ÉúµÄÀë×Ó·´Ó¦·½³ÌʽÊÇ_______________£»¢òÖв£Á§¹ÜaµÄ×÷ÓÃΪ____________£»ÎªÁËÌá¸ßNaClOµÄ²úÂÊ£¬Ðè¶ÔIÖвúÉúµÄCl2½øÐо»»¯£¬ËùÓÃÊÔ¼ÁÊÇ________________£»¢òÖÐÓñùˮԡ¿ØÖÆζÈÔÚ30¡æÒÔÏ£¬ÆäÖ÷ҪĿµÄ___________________

¡¾ÖÆÈ¡Ë®ºÏ롿ʵÑé×°ÖÃÈçÉÏͼÓÒͼËùʾ

£¨3£©·´Ó¦¹ý³ÌÖУ¬Èç¹û·ÖҺ©¶·ÖÐÈÜÒºµÄµÎËÙ¹ý¿ì£¬ ²¿·ÖN2 H4¡¤H2O²ÎÓëAÖз´Ó¦²¢²úÉú´óÁ¿µªÆø£¬²úÆ·²úÂÊÒò´Ë½µµÍ£¬Çëд³ö½µµÍ²úÂʵÄÏà¹Ø»¯Ñ§·´Ó¦·½³Ìʽ____________________£»³ä·Ö·´Ó¦ºó£¬¼ÓÈÈÕôÁóAÄÚµÄÈÜÒº¼´¿ÉµÃµ½Ë®ºÏëµĴֲúÆ·£¬B×°ÖõÄÃû³ÆÊÇ______________

¡¾²â¶¨ëµĺ¬Á¿¡¿

£¨4£©³ÆÈ¡Áó·Ö0.3000 g£¬¼ÓË®Åä³É20.0 mLÈÜÒº£¬Ò»¶¨Ìõ¼þÏÂÓÃ0.1500 mol£®L-1 µÄI2ÈÜÒºµÎ¶¨¡£

ÒÑÖª: N2H4¡¤H2O + 2I2 = N2¡ü+ 4HI + H2O¡£

¢ÙµÎ¶¨Ê±£¬¿ÉÒÔÑ¡ÓõÄָʾ¼ÁΪ____________;

¢ÚʵÑé²âµÃÏûºÄI2ÈÜÒºµÄƽ¾ùֵΪ20. 00 mL£¬Áó·ÖÖÐN2H4¡¤H2OµÄÖÊÁ¿·ÖÊýΪ_____________¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø