ÌâÄ¿ÄÚÈÝ
2011Äê4ÔÂ27ÈÕijÊй¤Éֲ̾é»ñ400¿Ë´ü×°ÖÐÀÏÄê²¹¸ÆÓªÑøÄÌ·Û1 401°ü¡£ÕâÖÖÄÌ·Û±»¼ø¶¨ÎªËùº¬ÑÇÏõËáÑβÐÁôÁ¿¸ß³öÕý³£Öµ7.8±¶£¬³¤ÆÚʳÓÿÉÄÜÖ°©¡£ÒÑÖªNaNO2ÄÜ·¢ÉúÈçÏ·´Ó¦£º2NaNO2£«4HI===2NO£«I2£«2NaI£«2H2O¡£
(1)ÉÏÊö·´Ó¦ÖÐÑõ»¯¼ÁÊÇ________£¬ÈôÓÐ0.75 molµÄ»¹Ô¼Á±»Ñõ»¯£¬Ôò±»»¹ÔµÄÑõ»¯¼ÁÓÐ________ mol¡£
(2)¸ù¾ÝÉÏÊö·´Ó¦£¬¿ÉÒÔÓÃÊÔÖ½ºÍÉú»îÖг£¼ûµÄÎïÖʽøÐÐʵÑ飬ÒÔ¼ø±ðNaNO2ºÍNaCl£¬¿ÉÑ¡ÓõÄÎïÖÊÓТÙ×ÔÀ´Ë®£»¢Úµí·Ûµâ»¯¼ØÊÔÖ½£»¢Ûµí·Û£»¢Ü°×ÌÇ£»¢Ýʳ´×£»¢Þ°×¾Æ¡£½øÐÐʵÑéʱ£¬±ØÐëÑ¡ÓõÄÎïÖÊÓÐ__________¡£
(3)ij³§·ÏÇÐÏ÷ÒºÖУ¬º¬2%¡«5%µÄNaNO2£¬Ö±½ÓÅÅ·Å»áÔì³ÉÎÛȾ£¬ÏÂÁÐÊÔ¼ÁÖÐ________(ÌîÐòºÅ)ÄÜʹNaNO2ת»¯Îª²»ÒýÆð¶þ´ÎÎÛȾµÄN2£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____________________________________(²¢±ê³öµç×ÓתÒƵÄÊýÄ¿ºÍ·½Ïò)¡£
¢ÙNaCl¡¡¢ÚNH4Cl¡¡¢ÛH2O2¡¡¢ÜŨH2SO4
£¨1£©NaNO2 0.75 £¨2£©¢Ú ¢Ý £¨3£©¢Ú
½âÎö
¢ñ.2011Äê4ÔÂ27ÈÕijÊй¤Éֲ̾é»ñ400¿Ë´ü×°ÖÐÀÏÄê²¹¸ÆÓªÑøÄÌ·Û1 401°ü¡£ÕâÖÖÄÌ·Û±»¼ø¶¨ÎªËùº¬ÑÇÏõËáÑβÐÁôÁ¿¸ß³öÕý³£Öµ7.8±¶£¬³¤ÆÚʳÓÿÉÄÜÖ°©¡£ÒÑÖªNaNO2ÄÜ·¢ÉúÈçÏ·´Ó¦£º2NaNO2£«4HI===2NO¡ü£«I2£«2NaI£«2H2O¡£
(1)ÉÏÊö·´Ó¦ÖÐÑõ»¯¼ÁÊÇ_____£¬ÈôÓÐ0.75 molµÄ»¹Ô¼Á±»Ñõ»¯£¬Ôò±»»¹ÔµÄÑõ»¯¼ÁÓÐ_____mol¡£
(2)¸ù¾ÝÉÏÊö·´Ó¦£¬¿ÉÒÔÓÃÊÔÖ½ºÍÉú»îÖг£¼ûµÄÎïÖʽøÐÐʵÑ飬ÒÔ¼ø±ðNaNO2ºÍNaCl£¬¿ÉÑ¡ÓõÄÎïÖÊÓУº¢Ù×ÔÀ´Ë®£»¢Úµí·Ûµâ»¯¼ØÊÔÖ½£»¢Ûµí·Û£»¢Ü°×ÌÇ£»¢Ýʳ´×£»¢Þ°×¾Æ¡£½øÐÐʵÑéʱ£¬±ØÐëÑ¡ÓõÄÎïÖÊÓÐ____________¡£
(3)ij¹¤³§·ÏÇÐÏ÷ÒºÖк¬ÓÐ2%¡«5%µÄNaNO2£¬Ö±½ÓÅÅ·Å»áÔì³ÉÎÛȾ£¬ÏÂÁÐÊÔ¼ÁÖÐ_____(ÌîÐòºÅ)ÄÜʹNaNO2ת»¯Îª²»ÒýÆð¶þ´ÎÎÛȾµÄN2·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________ (²¢±ê³öµç×ÓתÒƵÄÊýÄ¿ºÍ·½Ïò)¡£
¢ÙNaCl¡¡¢ÚNH4Cl¡¡¢ÛH2O2¡¡¢ÜŨH2SO4
(4)ÏÂÁÐÀë×ÓÔÚÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ________¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
A£®NH¡¡Cl£¡¡OH£¡¡CO | B£®Fe2£«¡¡NO3-¡¡Cl£¡¡H£« |
C£®CH3COO£¡¡NH¡¡H£«¡¡Cl£ | D£®CH3COO£¡¡Na£«¡¡Cl£¡¡SO |
4CuI£«Hg===Cu2HgI4£«2Cu¡£
(1)ÉÏÊö·´Ó¦²úÎïCu2HgI4ÖУ¬CuÔªËØÊÇ________¼Û¡£
(2) CuI¿ÉÓÉCu2£«ÓëI£Ö±½Ó·´Ó¦ÖƵã¬ÇëÅäƽÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£º
Cu2£«£«I£===CuI£«I