}ĿijW(xu)dȤСMy(c)ԓƷ̼}|(zh)?jn)?sh)?ni)һKijVɽϵʯʯƷQ6g(ni)|(zh)10gȻ50gijȵϡ}òٮa(chn)ݞֹǡȫ(yng)(yng)r(sh)gt͟ʢ|(zh)Ŀ|(zh)mP(gun)ϵDʾ
(yng)ǰ | (yng) | ||
(sh)(yn) | ʯʯ|(zh) | }|(zh) | (yng)|(zh) |
16g | 50g | 63.8g |
1ʯʯƷ̼}|(zh)?jn)?sh)
2(yng)^(gu)VÞVҺм58.2gˮtKҺ|(zh)|(zh)?jn)?sh)
3ijʯҏSڵVɽ_(ki)ɳ@ӵĵVʯ300ɵús|(zh)ʯҶه
𰸡
1⣺O(sh)Ʒ̼}|(zh)xȻ}|(zh)y
(yng)ɶ̼|(zh)飺16g+50g63.8g=2.2g
CaCO3+2HClTCaCl2+H2O+CO2
100 111 44
x y 2.2g
x=5gy=5.55g
ʯʯƷ̼}|(zh)?jn)?sh)飺 100%=83.3%
𣺘Ʒ̼}|(zh)?jn)?sh)83.3%
2⣺(yng)^(gu)VÞVҺм58.2gˮtKҺ|(zh)|(zh)?jn)?sh)飺 100%=5%
Һ|(zh)|(zh)?jn)?sh)5%
3⣺O(sh)(yng)ɶ̼|(zh)z
CaCO3 CaO+CO2
100 44
300t83.3% z
=
z=110t
ijʯҏSڵVɽ_(ki)ɳ@ӵĵVʯ300ɵús|(zh)ʯ|(zh)飺300t110t=190t
ɵús|(zh)ʯ|(zh)190t
̼}ϡ}ᷴ(yng)Ȼ}ˮͶ̼(yng)ǰ|(zh)鷴(yng)ɶ̼|(zh)(j)(yng)ĻW(xu)ʽṩĔ(sh)(j)M(jn)P(gun)ДӋ(j)㣮
c(din)(j)}Ŀ֪lø(j)W(xu)(yng)ʽӋ(j)P(gun)֪R(sh)Եõ(wn)}ĴҪո|(zh)g|(zh)=ϵ(sh)(du)|(zh)֮ȣ
ĿлW(xu) (li)Դ }ͣ
}Ŀ2006꣬҇(gu)ˮյ}顰D(zhun)׃ˮ^(chung)°l(f)չģʽ@@һ}ȡĴʩ
A. I(y)ˮ؏(f)ʹ B. r(nng)ȸĴˮ释ι
C. Zʳa(chn)ʹû D. gעˮϴC(j)QɷֶעˮϴC(j)
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀf(shu)_( )
A. (dng)ȼĜض_(d)c(din)r(sh)Ͱl(f)ȼ
B. ȼľƾl(f)ƾȼÝw
C. ̼ڜ?yn)̼ܶȱȿ՚ܶȴ?/span>
D. ľܿȼ(hu)ԭ@߿՚ĺ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀˮ֮ԴP(gun)ˮf(shu)в_ǣ
A. н|ĴˮԴڻ B. L(zhng)üˮ(du)w](mi)̎
C. ^(gu)VȥˮеIJs|(zh) D. Ӳˮͨ^(gu)̿Եõܛˮ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com