}ĿijWdȤСMͬWʢһʯҵğм̼cҺַsҜأ^Vϴ졢õwAҺBwAҺBijɷչ_̽
аlĻWУ
_____Wʽ
_____Wʽ
̽ӣwAijɷʲô
[O]
СCaCO3СCaCO3CaOH2
С뺬CaOH2_____
[C]
1СȡwAԇУϡ}КݮaCԼIJ_
2СȡwAԇˮʎoόҺеμӟoɫ̪Һ^쵽_____CԼIJ_
[˼ur]ͬW^ӑՓJСČԴ_wAijɷ_____YσλͬWČCСIJ_ģɴ˴_˹wAijɷ
ĿлW Դ }ͣ
}ĿwČȡnjWĻՈbûش}
1DИ˔ֵăxQ_____
2üӟiȡⷴĻWʽ_________Dbռ⣬wĹܿ_____abMEbM|rEbˮ_________
3bмO2CO2İlb_____ĸ̖
4DеFbÿÁyweЕ^쵽ƿеˮM뵽Ͳ@lbÃ|lɚwwMFbÃԓw_____ʹFbÃȵĚw__________牺ډƿˮMͲMвrƿδbMˮǷӰ푌Y_____ǡ
5мӟiȡIJֲʾD_________
A. zbÚ B.
ӟռ
C. ՝MƳƿ D.
Yrֹͣ
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}ĿDԪڱһԇشІ}
1ʾԭӽYʾD_____
2XxӵӔ_____
3ʾԪcʾԪγɻĻWʽ_____
4_____QԪصĻʿɴMֲo~Lïʢ
5ؚкķǽԪλڱĵ_____
6ijӵĽYʾDDʾԓӞ-3rxtx=_____ԓӞ+2rxtx=_____
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ|wθccˮKɰᱻw(WʽC3H7O2N)еһNՈشІ}
1_________NԪؽM
2CHONԭӂȞ__________
3CHONԪص|Ȟ__________
4|_________
5Ԫص|֔ _________
鿴𰸺ͽ>>
ĿлW Դ }ͣ
}Ŀ̼cҺcȻ}Һȡ̼}ĩЬF100g̼cҺ150gȻ}ҺĴμ룬ַĴΜyÔ±ʾ
Δ | ӋȻ}Һ|/g | ҺĿ|/g |
һ | 40 | 134 |
80 | 168 | |
120 | 202 | |
150 | 232 |
(1)ǡȫrɳĿ|____g
(2)ĴΜyrҺе|_______(Wʽ)
(3)ӋȻ}Һ||֔______________(Ӌ^)
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com