}ĿijW(xu)dȤСMW(xu)(x)˚wȡռ(du)P(gun)֪R(sh)M(jn)пY(ji)Ո(qng)һc}Ŀ?j)?ni)ݣ
1bxQ ________
2xbAC(li)ȡռxˎƷ________䷴(yng)ĻW(xu)ʽ__________
3Dbռt⑪(yng)________ͨ(cd)
4ȡCO2xˎƷ______________l(f)b______ȡ̼ĻW(xu)ʽ___________________________
5bEռCO2y(c)ɵCO2wweˮϷһֲ͵Ŀ____________________________
𰸡 L(zhng)i© i 2KMnO4K2MnO4MnO2O2 C ʯϡ} B CaCO3 +2HCl=== CaCl2 + H2O+ CO2 ֹ̼ˮ
1DbxQL(zhng)i©
2AbзǸi⛼ӟȡķ(yng)xii⛼ӟֽii(yng)Ƿʽ飺2KMnO4K2MnO4MnO2O2
3DbÞb˕r(sh)bſ՚ⷨռ⣬⑪(yng)cM(jn)d
4(sh)(yn)̼}ϡ}ᷴ(yng)ȡ̼ԓ(yng)ķ(yng)ǹwҺw(yng)ėldzxҺӟbB;̼}cϡ}ᷴ(yng)Ȼ}̼ˮ(yng)ʽCaCO3 +2HCl=== CaCl2 + H2O+ CO2
5̼ˮ˷ֹ̼ˮʹy(c)Y(ji)ƫСˮϷһʹˮͶ̼x_(li)
ĿлW(xu) (li)Դ }ͣ
}ĿԴh(hun)}ȫP(gun)עğc(din)}
1н(jng)ʹõȼúȻȻʯȼ
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3жлW(xu)СMоȼėlr(sh)DʾABC(g)(sh)(yn)
ٰ܉ȼČ(sh)(yn)ǣ̖(ho) (yng)ĻW(xu)ʽ
ڌ(du)Ȍ(sh)(yn)BCԵõȼһ(g)l
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}ĿЌ(sh)(yn)_
A.10mLͲȡ5.25mLˮ
B.\(du)ԁ(li)ˮM(jn)К
C.û̿ʹӲˮD(zhun)ܛˮ
D.ɫʯԇҺ^(q)CO2N2
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}Ŀ2015 6 º϶ذl(f)or(nng)(li)˾ēpʧ(j){(dio) ԭcSG^P(gun)ȼėl(li)SGğ^ е_____(du)Tø߉ˮԭ_____
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}Ŀo(w)ՓW(xu)(sh)(yn)ճ҂(yng)аȫR(sh)ϰȫҪ
A.N˕r(sh)ww
B.l(f)F(xin)Ȼй¶r(sh)_͟C(j)
C.cմƤw_ϴ
D.ʹþƾtr(sh)ֱȼĠt(ni)Ӿƾ
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