}ĿijW(xu)оԌW(xu)(x)СMͬ̽ȡwԭ|(zh)P(gun)
1ͬW(xu)W(xu)wȡ֪R£ՈP(gun)(ni)ݣ
ٌDИ(bio)̖xa
pˮͶiȡrxõİl(f)b ̖ͬ
۷(yng)Y(ji)iÑ(yng)M(jn)еҪ
܌ҳȻ@wcAʯҹwȡ⣨NH3(yng)xİl(f)b
2ͬW(xu)O(sh)ӋČbãD2ȿȡwֿ̽|(zh)|(zh)
ٮ(dng)_K1P(gun)]K2rIbÿM(jn)еČ ̖
aʯcϡ}ᷴ(yng)ȡ̼b\cϡᷴ(yng)ȡ
ڮ(dng)_K2P(gun)]K1IbÿԙzɵĶ̼tbIаl(f)(yng)ĻW(xu)ʽ ҪC̼cˮl(f)(yng)Б(yng)ԇ
𰸡1Li©B^VA
2bCaCO3+2HCl=CaCl2+H2O+CO2ɫʯԇҺ
ԇ}Li©ҺwˎƷȡbðӟͲӟɷNpˮͶiͲҪӟøi⛻Ҫӟᣮܶȱȿ՚ܶȴˮſ՚ⷨˮռȡCO2ڳôʯʯʯϡ}ȡ̼}}ụཻQɷȻ}ˮͶ̼˲Ҫӟᣮ̼ˮܶȱȿ՚ܶȴֻſ՚ⷨռҪC̼cˮl(f)(yng)Б(yng)ԇɫʯԇҺ(dng)_K1P(gun)]K2rIbÿM(jn)еČǣ\cϡᷴ(yng)ȡ⣬M(jn)ܶfռĚwܶȱȿ՚С
⣺1Li©ҺwˎƷpˮͶiͲҪӟiˮiÑ(yng)M(jn)еҪ^VҳȻ@wcAʯҹwȡ⣨NH3(yng)ԓӟʴ𰸞飺Li©B^VA
2(dng)_K1P(gun)]K2rIbÿM(jn)еČǣ\cϡᷴ(yng)ȡM(jn)ܶfռĚwܶȱȿ՚ȡCO2ڳôʯʯʯϡ}ȡ̼}}ụཻQɷȻ}ˮͶ̼ƽɣҪC̼cˮl(f)(yng)Б(yng)ԇɫʯԇҺʴ𰸞飺bCaCO3+2HCl=CaCl2+H2O+CO2ɫʯԇҺ
ĿлW(xu) Դ }ͣ
}ĿԪڱһ֣
| IA | 0 | ||||||
1 | 1 H 1.008 | A | A | A | V A | A | A | 2 He 4.003 |
2 | 3 Li 6.941 | 4 Be 9.012 | 5 B 10.8l | 6 C 12.01 | 7 N 14.0l | 8 O 16.00 | 9 F 19.00 | 10 Ne 20.18 |
3 | 11 Na 22.99 | 12 Mg 24.31 | 13 Al 26.98 | 14 Si 28.09 | 15 P 30.97 | 16 S 32.06 | 17 Cl 35.45 | 18 Ar 39.95 |
1ԭ(sh)12Ԫط̖ BeԪصԭ|(zh)
2ԭ|(zh)22.99Ԫ، ١ǽ١ԪNeĻW(xu)|(zh)^ (wn)(wn)
3DijԪصԭӽY(ji)(gu)ʾDԓԪλڱе ڣ
X= һӃ(ni) ӣԓԭڻW(xu)(yng) ʧȥõԓԭӵԪط̖ ԪQ ԪءǽԪء
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿҜؕrcҺc}õμӷʽ(yng)rҺpHSҺwe׃DʾP(gun)f_ǣ
AԓDʾnjcҺ}
BcҺ}ǡȫ(yng)rҺpH7
CҺwe15mLrټӎɫʯԇҺҺ{(ln)ɫ
D(dng)?sh)Һwe5mLrҺе|(zh)ֻNaCl
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿamolFe2O3еμϡSļP(gun)׃ҊDe`ǣ
A. ױʾF|(zh)
B. ұʾˮ|(zh)
C. KcrҺFԪص|(zh)amol
D. KcrFʣF|(zh)
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}Ŀеĸ߉cl(f)Sh(yun)F(qing)ڵ·͏VcĻW(xu)|(zh)¿cˮ(yng)ڌcúӏúȡcڞVСһСKͶʢˮз̪Һğl(f)F(xin)cKˮܿۻyɫС̎΄ӣl(f)˻˻żлdzF(xin)Һ׃ɼtɫ(j)ṩϢشІ}
1cúСfcеĻW(xu)|(zh)_______________
2cKˮϡfcе|(zh)_______________
3Һ׃ɼtɫfccˮ(yng)к_______________Ե|(zh)
4(j)W(xu)֪RcۻyɫСԭ_______________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿˮҺa(chn)Ҫx
1ˮ______________ڡڡIB(yng)֮һ
2ȻˮӲˮճп______________ķˮӲȣ
3l(f)(zi)rTø߉ˮԭ______________
4ABCNY(ji)ˮĹw|(zh)ܽDʾՈش
t2rABCҺt1Һ|(zh)|(zh)?jn)?sh)СP(gun)ϵ______________
t2r100gˮм63gAwl(f)F(xin)ȫܽ⣬һΕrgвAwJ(rn)顰ȫܽ⡱ԭ______________
鿴𰸺ͽ>>
ĿлW(xu) Դ }ͣ
}ĿҬF(xin)иiϡ}ľKˎӼx
1a(b)ɷNˎƷ (QȡzһNw
2a(b)һNx (Q,߀Ƃ䲢ռһNw,(yng)ĻW(xu)ʽ
3Dʾ
ՈBABʹˮеİȼ,bÈDa(b)
ˮеİȼԇ܃(ni)(yng)ɚw܃(ni)w࣬ͬrض(qing) ≺ ,wݳc(yng)
ֹͣӟr,Ҫ Ȼ
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢeƽ_ | W(wng)кϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙(qun)e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com