}ĿijW(xu)dȤСMͬW(xu)(j)(sh)(yn)ṩăxˎƷM(jn)КwƂ䌍(sh)(yn).
1̖(ho)xQ______________________________
2ͬW(xu)DxA.DbõĽMȡ̼(yng)ĻW(xu)ʽ____________
3(sh)(yn)øi⛁(yng)xõİl(f)b______________̖(ho)ˮռ횵ȵ_______________ʼռռl(f)F(xin)ˮеˮ׃ϼtɫa(chn)ԓF(xin)ԭ___________
ĿлW(xu) Դ }ͣ
}Ŀ(j)DʾČ(sh)(yn)Ո(qng)شІ}
1ADʾČ(sh)(yn)ʲô______________
2BDʾČ(sh)(yn)ППˮʲô______________
3ͨ^CDʾČ(sh)(yn)ԵóĽY(ji)Փʲô______________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿDw X ͚w Y ͬr(sh)ͨҺw Z KһܿҺw׃ǣ
X | Y | Z | b | |
A | H2 | N2 | ˮ | |
B | HCl | CO2 | ʯˮ | |
C | O2 | HCl | yҺ | |
D | O2 | CO2 | AҺ |
A. AB. BC. CD. D
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ̫ūǏ(qing)턩܊|(zh)仯W(xu)ʽP(gun)ڷ̫ūf_ǣ
A.̫ūÿһ(g)к47(g)ԭ
B.̫ū̼ķNԪؽMɵ|(zh)
C.̫ūLJHõĚ
D.̫ū̼ķNԪص|(zh)Ȟ1201278
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿСAy(c)Cu-ZnϽCu-AgϽ~|(zh)?jn)?sh)(sh)(yn)ֻṩһƿδ(bio)|(zh)?jn)?sh)ϡ}ͱҪăx
1J(rn)ܜy(c)~|(zh)?jn)?sh)_____Ͻ
2СAȡԓϽķĩ65gcԓ}ַ(yng)(jng)y(c)a(chn)0.4gwՈ(qng)ԓϽ~|(zh)?jn)?sh)_____
3y(c)ԓ}|(zh)?jn)?sh)(sh)(yn)r(sh)ṩ͜y(c)Ĕ(sh)(j)_____̖(ho)
A ӷ(yng)ĺϽ|(zh)
B ӷ(yng)ϡ}|(zh)
C a(chn)w|(zh)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀ](ni)M(jn)еij(yng)y(c)÷(yng)ǰt0(yng)Уt1(yng)t2ͬr(sh)ķN|(zh)|(zh)?jn)?sh)քeDʾtf_
A.ͶքeVͺ̼tԓ(yng)мͶĻW(xu)Ӌ(j)(sh)֮Ȟ12
B.(yng)ǰķN|(zh)Ŀ|(zh)100t12˼ףc҄tǡȫ(yng)
C.ԓ(yng)ȲǻϷ(yng)ҲǷֽⷴ(yng)
D.t1r(sh)ҡռ|(zh)?jn)?sh)քe224323
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿDAΑʾDһl£҃ɽMͬW(xu)ͬһc(din)l(f)MAϵ|(zh)֮gܷ(yng)ʵҽMһ(g)Aϵ|(zh)һD(zhun)һ(g)Aϵ|(zh)ʵشІ}
(1)COһN;__________
(2)A4\Ľ_______((bio)̖(ho))
ABXCVDy
(3)A2c3|(zh)(yng)ĻW(xu)ʽ_________________
(4)A69|(zh)քeNa2SO4CO2Na2CO3NaOHеһN
A69|(zh)_____________________
AݣʵǵAݣr(sh)(yng)ĻW(xu)ʽ_______________
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
`ͲϢe(bo)Ԓ027-86699610 e(bo)]䣺58377363@163.com