}ĿijW(xu)dȤСMͬW(xu)һض100 gˮμһ|(zh)KNO3wܽKNO3|(zh)cõ(yng)Һ|(zh)P(gun)ϵDʾP(gun)f_ǣ
A.ԓضKNO3ܽ40 g
B.ԓ(sh)(yn)^ПۢеҺҺ
C.ڟҺ|(zh)|(zh)?jn)?sh)20%
D.ܟ|(zh)c܄|(zh)Ȟ25
ĿлW(xu) Դ }ͣ
}ĿЌ(sh)(yn)cY(ji)Փ(yng)
x(xing) | A | B | C | D |
Y(ji)Փ | fƿк | fןпȼ | fֻжiڕr(sh)^ŕ(hu)ֽa(chn) | fˮĠB(ti)׃׃ |
A.AB.BC.CD.D
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ĿлW(xu) Դ }ͣ
}Ŀ(sh)(yn)м҃ƿõĚcwijW(xu)(x)СMо׃|(zh)rM(jn)(sh)(yn)ӳʾ(sh)λg
1ɫʯҺҺtɫf(yng)Һ_____
2(sh)(yn)a(chn)Ķ̼?x)w|(zh)_____g
3Ӌ(j)ƿwƷ̼c|(zh)?jn)?sh)_____
4ijͬW(xu)ȡ10 gƿеĹwƷ100 g 15%ϡᰴͬӷM(jn)Ќ(sh)(yn)J(rn)鲻ܹwƷ׃|(zh)̶ΣϡҪʹʯҺՈӋ(j)fДԭ(j)Na2CO3H2SO4=Na2SO4H2OCO2ÿ106|(zh)̼cȫ(yng)98ݵH2SO4100 g15%ϡH2SO4|(zh)_____g_____
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ĿлW(xu) Դ }ͣ
}ĿA-FdzлW(xu)Ҋ6N|(zh)A~DDzͬeĺAĹ̑B(ti)˹C|(zh)V(yng)ڲ켈ϴ섩a(chn)EҺ{(ln)ɫEF(yng)ɷN|(zh)gP(gun)ϵDʾDвַ(yng)ʡԣʾ(yng)P(gun)ϵʾD(zhun)P(gun)ϵՈشІ}
(1)CFĻW(xu)ʽC_______________F________________
(2)|(zh)B________A}
(3)DE(yng)ĻW(xu)ʽ_____________________________
(4)ACĻW(xu)ʽ________________˷(yng)________(f)ֽⷴ(yng)
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ĿлW(xu) Դ }ͣ
}ĿDɺӵԭγɵմʾD_ǣ
A. ʾDڡܱʾȫԭӽY(ji)(gu)
B. ʾDеĺ늺ɔ(sh)x12
C. ʾDʾxӽY(ji)(gu)tӔ(sh)y7
D. ʾDٵӔ(sh)8ϡКwԭ
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ĿлW(xu) Դ }ͣ
}ĿD1ABCN|(zh)Y(ji)ˮܽՈش}
1Pc(din)ĺx_____
2t3 Cr(sh)ABCN|(zh)ܽɴС_____
3A|(zh)кB|(zh)ҪἃA.|(zh)ͨõķ_____
4D2ȡt1Cr(sh)|(zh)ACҺԇУ֧ԇܷʢt1Cˮğм@wtйwԇܞ_____ĸ
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ĿлW(xu) Դ }ͣ
}ĿW(xu)c҂P(gun)
1ӵԭУWֲ߲͡{(dio)ζи_______
2Сȥժݮ
ٲݮõϱĤ_______̖ͬ
A. ЙC(j)ϳɲ B. oC(j) C. (f)ϲ
ðl(f)ͺţNIJݮִl(f)ͺţ̺CHONԪţ̡ஔ(dng)ʩ_______
A. B. C. ⛷ D. (f)Ϸ
3ٲڇO(sh)Ҫ
ٹI(y)a(chn)гϡ}ȥFƷFPԓ(yng)ĻW(xu)ʽ_______
С̽\F~NٵĻ(dng)O(sh)Ӌ(j)Dʾăɂ(g)(sh)(yn)
.(sh)(yn)1УСԡٱa(chn)ݵĿ(bio)(zhn)Д\FĻ(dng)ԏ(qing)ͬW(xu)J(rn)鲻_______
.ͨ^(sh)(yn)2CFĻ(dng)Ա~(qing)(yng)ĻW(xu)ʽ_______
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ĿлW(xu) Դ }ͣ
}Ŀԁˮ^гl(f)ɂ(g)W(xu)(yng)䷴(yng)^^̿Dʾf_
A.CcDĻW(xu)|(zh)ȣ(wn)ԏ(qing)D
B.DԪصĻσr(ji)-1
C.߅ĵһ(g)(yng)ĻÓQ(yng)
D.|(zh)BEچ|(zh)
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