пW(wng)P(gun)2022пW(xu)Č(sh)(yn)(sh)(yn)ȡwr(sh)ռwķϣ(du)ͬW(xu)H
1ˮ
1yܻˮcˮl(f)W(xu)(yng)Ěwˮռ
2һˮռĚw(yng)Mô˷?yn)ˮռĚwȴһˮ
2Śⷨ
1c՚l(f)(yng)ܶc՚ܶ^Ěwſ՚ⷨռ(du)|(zh)29Ěwſ՚ⷨռ(du)|(zh)С29Ěwſ՚ⷨռ
2ſ՚⼯ⷨc(din)Dz(jin)ΣռĚwȲ
ע⣺
A.ˮռwr(sh)(do)뼯ƿڼ@ӱڲſ՚ⷨռwr(sh)(do)뵽ƿĵײ@ӿɳŃƿеĿ՚
B.M(mn)wļƿwëƬ߀ǵϣȡQښwܶ˜pټƿ?j)?ni)Ěw՚ДU(ku)ɢܶȱȿ՚СĚwM(mn)ƿwëƬҪܶȱȿ՚ĚwҪ
ռwr(sh)(yn)M(mn)ķ
1ˮ
ƿˮҪbM(mn)ƿ̎Кˮƿеˮȫųֹ
2ſ՚ⷨ
Ҫ(yn)M(mn)Ĺ߷ڿƿܷ̎ڼƿ?j)?ni)
wĸcs
1wĸԭt
wc~wȻ}w
1xxҪ(j)w|(zh)c|(zh)(yng)
2xbãbɸĠB(ti)(li)Qr(sh)bҪô“L(zhng)M(jn)̳”Ҫô“M(jn)Сڳ”
2wsԭt
pٱwM(jn)µs|(zh)ss|(zh)ÉAԇAs|(zh)ԇcs|(zh)ɳɿ|(zh)ԇsһ(li)f(shu)sǰں
ġȡ
2KClO3=MnO2=2KCl+3O2↑
2KMnO4==K2MnO4+MnO2+O2↑
1(sh)(yn)E
BҪуxBӺ
ڙzzbõĚ
b⛺ͶiĻbԇ
ܶԇ̶ܹF_(ti)ϡ
c(din)c(din)ȼƾoԇܼӟA(y)ᣩ
գռ
ƣ(sh)(yn)ꮅь(do)ˮƳ
ϨϨƾ
2(sh)(yn)r(sh)עĆ(wn)}
A(j)ƾˮ۵ĸ߶ȹ̶ԇʹƾ(du)ԇˎƷIJλ
Bԇܿڑ(yng)AбֹˎƷдˮܟ׃ˮ_(d)ܿsˮΣٻܵʹԇѡ
CFA(yng)Axԇܿ1/3̎ҲҪA̫oAԇܡˎƷ(yng)AбԇܵײˎƷܟeͬr(sh)ݳԇ܃(ni)Č(do)(yng)ֻƤɣښwų(do)ϑ(yng)һƤܣڲ۔(do)
DԸir(sh)ԇܿڑ(yng)һF(tun)ֹӟr(sh)i⛷ĩM(jn)댧(do)⛞ԭr(sh)ԇܿڲ@?yn)ȼ־Џ?qing)ʿȼl(f)ը
3(sh)(yn)ˮռr(sh)
(do)ܿ_(ki)ʼКݳr(sh)ռ?yn)_(ki)ʼČ(do)ݳĚеĿ՚(dng)Bm(x)؏Č(do)ܿݳr(sh)˕r(sh)ռܶȴֹɢ՚՝M(mn)ļƿ(yng)wϲƬ
4
W(xu)(yng)ܸ׃|(zh)ĻW(xu)(yng)ʣ|(zh)ͻW(xu)|(zh)](mi)׃|(zh)ע⣺Լӿ͜p(yng)ʣһҪ
ȡ
Zn+H2SO4====ZnSO4+H2↑
1(sh)(yn)Ƃr(sh)\Vl(̫F)FƬ̫ϡᣬ}ᣨד]l(f)a(chn)s|(zh)ᣨЏ(qing)Բܵõ⣩
2(yn)ķռһԇܚĴָסܿڳ£ƽ_(ki)Ĵָc(din) (tng)JıQⲻҪռٙz(yn) (tng)Ѽ
߀ԭ~Č(sh)(yn)
1bc(din)
ԇܿAб(do)ͨԇܵײλ~ϷFAAxԇܿ1/3̎ˎƷҪƽԇܵײþƾӟᡣ
2(sh)(yn)EҪc(din)
(sh)(yn)_(ki)ʼr(sh)ͨc(din)ȼƾĿsMԇ܃(ni)Ŀ՚ֹc՚ܟl(f)ը(sh)(yn)ꮅr(sh)Ϩƾ^m(x)ͨԇsĿǷֹ߀ԭ~ٱ՚еɚw{“”wƾ“t”(sh)(yn)F(xin)ɫ~׃?yu)tɫԇܿҺ
̼ȡ
CaCO3+2HCl=CaCl2+CO2+H2O
1(sh)(yn)E
BҪbBӺ
zzbõĚԡ
bѴʯʯʯСKbVƿ
עVƿ?j)?ni)עϡ}
ռ̼
ע⣺
A.ÉKʯʯʯϡ}ᷴ(yng)^?yn)ĩʯϡ}ᷴ(yng)ٶஔ(dng)γɴĭM(jn)댧(do)ƿ
B.ȡ̼Ý}ᣬ?yn)}]l(f)ԏ(qing)
C.ƚ⣬ͨòГ]l(f)Եϡƶ̼r(sh)sϡ?yn)c̼}(yng)}ˮɞ鱡Ĥס̼}ʹ(yng)y^m(x)M(jn)
D.̼?x)wȻwˮЕr(sh)Ƶö̼ҪȥȻwˮ̼cҺȻ䣩
2(yn)M(mn)
ȼľlڼƿԇ(yn)ϨCƿ?j)?ni)ѳM(mn)̼
3ԭ
ͨʹõĜУĭɷۜҺB(ti)̼ɷۜÓһ(zi)߀ÓȼԵ͡Ļ(zi)ҺB(ti)̼Á(li)?y)D(sh)nFO(sh)܃xȻ(zi)
(sh)(yn)r(sh)ע(xing)
1¹ʵ̎
(1)ϵľƾȼÝĨw
(2)អƤw^ˮ_ϴ
(3)AƤw^ˮ_ϴͿҺ
(4)ˮyM(jn)л
2oԇҺwӟr(sh)Ҫע⣺
(1)ӟr(sh)A(y)ӟ^(gu)ҲҪr(sh)Ƅ(dng)ԇܣʹҺwܟ
(2)ӟr(sh)ԇ܃(ni)ҺwweҪ^(gu)ݷe1/3
(3)ӟr(sh)ʹԇ܃Aб45ҹܿڲ܌(du)̎(ԭԇc45ȕr(sh)ܟeʹ֮ܟʹԇ܃(ni)ҺwܟҪr(sh)Ƅ(dng)ԇ)
3(sh)(yn)ʣˎƷܷŻԭƿSGó(sh)(yn)Ҫָ
(sh)(yn)ȡˎƷԭt“”ֽ|ˎƷҪѱҲȥˎƷĚζƷLκˎƷζ
gӭʹ֙C(j)ƽƄ(dng)O(sh)L(wn)пW(wng)2025пһ·ͬ>>c(din)鿴