}ĿijУW(xu)dȤСMͬW(xu)̽ˮȡȻ}ˮҪɷCaCO3Mg(OH)2ˮȡȻ}£
Ո(qng)ش
1ԇAһNᣬ仯W(xu)ʽ_____
2ԇBǚ}l(f)(yng)ĻW(xu)ʽ_____ԇBxÚc_____
3ữҪĿ_____
41УҪõIJx⣬߀_____
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}ĿûW(xu)Z(y)գ
1ʚ_____
2ָɱW(xu)|(zh)С_____
3(gu)@@N|(zh)x_____
4(bio)FFԪصĻσr(ji)_____
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}Ŀһʢ4.33gNaClNa2SO4MɵĹw20gˮʹȫܽμһ|(zh)|(zh)?jn)?sh)BaCl2Һ28gǡȫ(yng)^(gu)Vó|(zh)DʾӋ(j)Y(ji)_0.1%(W(xu)ʽ飺Na2SO4+BaCl2=BaSO4+2NaCl)
1ԭwc|(zh)?jn)?sh)
2(yng)Һ|(zh)|(zh)?jn)?sh)
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ĿлW(xu) (li)Դ }ͣ
}ĿûW(xu)Z(y)ա
12(g)ԭ_____________2ʚ_____________
34(g)Fx_____________4N2O5еԪصĻσr(ji)_____________
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}ĿNw|(zh)ܽDʾشІ(wn)}
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435r(sh)Һص25tҺ|(zh)|(zh)?jn)?sh)(hu)___׃׃С׃
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}Ŀڡ^-^-̖(ho)֮g(lin)ϵǻW(xu)W(xu)е˼Sʽ(du)ЈDʾϢķ_ǣ
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B. D܌(du)(yng)Ԫ(du)ԭ|(zh)35.45g
C. Dڢ܌(du)(yng)ԪؽMɵĻxӘ(gu)ɵ
D. Dxֵ8,tӷ̖(ho)
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}ĿDǼסNwܽԇش
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2r(sh)|(zh)ļN|(zh)Һ
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5ijͬW(xu)r(sh)_(ki)ʼ(sh)(yn)õ(yng)Һf(shu)______
A Һ١УҺǢڢܢ
B cҺ|(zh)|(zh)?jn)?sh)ȵǢ
C Һ|(zh)160g
D йw|(zh)30g
6Dʾʢˮğзһb͵ļҺԇˮм|(zh)X(du)Һ׃Ɣ_____
XwԇПo(w)wҺҺ
XwԇПo(w)wҺҺ
XwԇоwҺҺ
XʯԇПo(w)wҺ鲻Һ
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ĿлW(xu) (li)Դ }ͣ
}ĿԪԪڱеϢcԭӽY(ji)(gu)ʾDDʾf(shu)_
A. m=37n=1
B. ԭӵ(du)ԭ|(zh)85.468
C. 㜵ĻW(xu)ʽRbO
D. ԭӵ|(zh)Ҫɘ(gu)ԭӺ˵|(zh)Ӻӵ|(zh)Q
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(lin)FI(y)Ļa(chn)ʾD£
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(1) ̿Ҫɷ(Q(chng)W(xu)ʽ______
(2) (xi)һ̼߀ԭFVFe2O3)ȡFĻW(xu)ʽ______
(3) F(xin)кFe2O3 160 tijFVӋ(j)ՓϿұF|(zh)______t
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)(zhun)^(q) | p_e(bo)(zhun)^(q) | vʷ̓o(w)xкϢe(bo)(zhun)^(q) | ֙(qun)e(bo)(zhun)^(q)
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