Һܾܺԁˮϴ죬sˮϴ^Kr((ni)ڒˮr)tϴҺϴ
2.ϴҺϴҺܻܵķʲô
Һܻܣܵ¿ڲϴҺϴȌ(ni)՚≺Ȼļ˽ҺܻܵϿ_ָϴҺ܃(ni)̶ֱϲȴƬ̺ϴҺŻԭƿ
3.ȡҺķ
ֵĴָָסҺܻܵ϶ܵ¿ڲȡҺ벻Ҫ̫\̫̫\a(chn)Һϴ(ni)ŪKҺ̫֕ڹմҺ^
4.Һܻ{(dio)(ji)Һ
Һܻx_Һ棬ܵĩԿʢҺă(ni)ֱʳָʹ܃(ni)Һ¿ֱҺďײc(bio)Оֹʳָoܿڣ˵ҺοȥƳҺܻнҺС
5.ηųҺܻҺ
нҺFƿ(yng)ʹFƿAбҺֱܻ¶˾oFƿ(ni)_ʳָҺƿܼ˽|ƿ(ni)ڼs15sٌҺܻȥڹĩ˵ҺʹУ(zhn)Һܻܕrѿ]ĩ˱Һwe
6.ʹܺ͵ζܵע헣
(1)ھܷʹõҺܺܶSںк
(2)ҺcƿʹˣʹǰߵweУ(zhn)
(3)˜pٜy`ÿζ(yng)̶Ȟʼc·ųweǷųweȡwe
7.ƿԇ©ķ
ʹǰ(yng)șzƿƿǷܺˣƿ(ni)bԁˮ(bio)wְסӣƿ^ƿǷˮB©ƿֱD(zhun)ƿs180ٵԇһʹӲGʧyϾK˩ƿiϡ
8.ΌҺD(zhun)Ƶƿ
D(zhun)^һƿ(ni)oʹҺز룬¶Ҫƿi(ni)Ҫ̫ӽƿҺҺزͬrֱʹڟϵһҺ?z)Уsˮϴ34ϴҺD(zhun)ƺϲƿ
9.ƿϡҺ
ҺD(zhun)ƿsˮϡጵs3/4werƿƽu״@ֿɱϺweĸ׃Ȼ^m(x)sˮ(bio)r(yng)Сĵμ룬ֱҺďc(bio)Оֹwo
10.ƿΓu
ʳָסָסƿ߅ƿD(zhun)ʎٵD(zhun)^ʹ˷(f)1520Σɻ
11.ƿУ
QһݷeˮȻ(j)ԓضȕrˮܶˮ|(zh)Qݷe
12.ʹƿעЩ
(1)ھҪߵķƿSںкɻӟ
(2)ҪƿLڴõҺ
(3)ƿLڲÕr(yng)ԓϴü|ԷrgúӴ_
13.òƿAbҺl(f)ʲô׃
ʹҺкc}}s|(zh)ʹҺеijЩxʹҺԓxӵĝȽ
14.ɰоVϴ췽
(1)µĞVʹǰ(yng)ԟ}tϴҺ߅V߅ϴsˮϴûˮ(f)ϴ
(2)ᘌͬijm(dng)?sh)ϴ섩ܽˮϴsˮ_ϴɃ110ȻڟomĹwȻeĻ҉mͳVy
15.ĥăxαܣ
ƿɫϴǰСKϼ(x)ܰܿ˨ӻŪ죬LڱĥڃxҪg|һƬվճסLڲõĵζҪʿֺ|Ƥ˩ûĥgɰҪD(zhun)p侫ȡͬҪȥ۷۲ϴĥڲλ
16.xĸ﷽ʽЎN
NL(fng)
17.xϴ췽Щ
ϴ췽N
1ˮˢϴϴȥ|(zh)ֿʹڃxϵĉmϴÓ
2ȥ۷ۻϳϴ섩ˢϴܳȥxϵ
3Ý}ϴϴȥϵi
4tϴҺ8gм(x)ĹI(y)K2Cr2O7뵽?z)?/span>100mLСӟӟᵽðן߅ӟ߅ӣsڼ(x)ƿ
5KMnO4NaOHˮҺ10gKMnO4ˮУԓҺע100mL10NaOHҺɡԓҺmϴۼЙCϴڲMnO2ÝHClNa2SO3Һϴ
6}-ƾ12ϴҺmϴ챻ЙCԇȾɫıɫɫ(yng)ʹëˢtϴҺ ϴăxڑ(yng)ܱˮoˮ鸽
Ϸϴăx(jng)ԁˮ_ϴ߀Ca2+Mg2+x@Щxӣ߀(yng)ȥxˮϴ23Ρ
ζ
1.ʽζͿ͵ķʲô
ȡ£øɃļѻ׃(ni)ڲָպʿڻă^ͿϱһȦھo׃ԲҪͿʿ֣Ϳ꣬ѻŻ׃(ni)ͬһD(zhun)״ΣʹʿֲַB(ti)ȻƤȦס̶׃(ni)ֹ
2.ʽζԇ©
P(gun)]bsˮһֱ̾ζܼs2minм(x)^̾ϵҺǷ½ζ¶Пoˮε϶pПoˮBȻD(zhun)180ȴ2min^©ˮF(xin)(yng)²Ϳ
3.Aʽζԇ©
bsˮһֱ̾ζܼs2minм(x)^̾ϵҺǷ½ζ¶˼Пoˮε©ˮt(yng){(dio)Qzв飬xһСm^Aԇ̫СA©ˮ̫
4.ʽζbҺ
b֮ǰ(yng)ƿИ(bio)(zhn)ҺuʹY(ji)ƿ(ni)ڵˮҺ˳ȥζ܃(ni)ˮ_(bio)(zhn)ҺȲ׃(yng)ô˘(bio)(zhn)Һϴζ23ÿüs10mL¿ڷų(s1/3)ϴ첿(yng)P(gun)]MֵζܲD(zhun)ʹҺc܃(ni)̎̎|ҺĹܿڵȥҪ_Էϵ֬_܃(ni)MպϴڶÿζҪ_ϴ첿֣ϴ23κb(bio)(zhn)Һ0̾
5.Aʽζs
Aʽζܑ(yng)zϏDʹҺļ쇊ųݡAʽζܵĚһDzڲ鸽회zz܃(ni)ǷȫsMsM{(dio)(ji)Һ0.00mL̎ӛ³x(sh)
6.ζ_ʲô
ζr(yng)ʹζܼ첿ֲFƿ()12cm̎ζٶȲ̫ÿ34ΞˣвɳҺ߅߅uͬһAD(zhun)(yng)ǰǘRҺRKcr(yng)1λεؼ벢ϴƿ_ϴFƿ(ni)ڣʹҺȫȻuFƿ^KcǷ_(d)Kcδ^m(x)ζֱ(zhn)__(d)Kcֹ
7.ζx(sh)(yng)Ҏ(gu)t
(1)עҺųҺȴ30s1minx(sh)(2)ζܑ(yng)ֱ؊Aڵζ_x(sh)Ãָסζܵ϶ʹ䴹ֱx(sh)(3)ڟoɫҺ\ɫҺ(yng)x¾HcɫҺ(yng)ʹҕcҺɂ(c)cxͽKx(yng)ͬһ(bio)(zhn)
8.ζʹõע
(1)ζܺȥ܃(ni)ʣҺˮϴbsˮ̶ôԇڹܿ@´ʹǰɲϴҺϴ(2)ʽζLڲÕr֑(yng)|ϼtrgһӲ״_AʽζܲÕrzܑ(yng)պЩʯ۱档
9.ζܵķN
ݷeͬ֞鳣ζ(gu)ϵIJֿͬɷ֞ͨζܺԄӵζܵ
10.ζ֬̎
׃(ni)fü(x)ٽzppȥܼⱻ֬ˮMȫȻܼßˮʹۻͻȻ__
11.Mеζ횾߂ׂl
Ҫ߂l(1)ҪМ(zhn)_Q|(zh)ķƽ͜yҺwe(2)ҪMеζĘ(bio)(zhn)Һ(3)ҪМ(zhn)__ՓKcָʾ
12.j(lu)ϵζķ(yng)횷l
(1)ɵĽj(lu)Ҫд_ĽMɣxcj(lu)τ(yn)һϣ(2)ɵĽj(lu)Ҫķ(wn)(3)j(lu)Ϸ(yng)ٶҪ죻(4)m(dng)?sh)ķ?yng)ՓKc_(d)ָʾ
13.ζЩAζj(lu)ϵζ߀ԭζζ
14.ָʾĶx
ָָʾζKcԇ
15.mζõij(yng)횝MҪ
(1)(yng)ٶȿ죬ɳܽ(2)(yng)һĻW(xu)ʽM(3)М(zhn)__ՓKcķ
16.ڵζõN(zhn)_yҺweăxʲô
ζҺܺƿ
17.Aζĸ
Agķ(yng)y|(zh)ķҲQкͷ
18.ՓKcĶx
ڵζ^(dng)?sh)μӵĘ?bio)(zhn)Һ|(zh)cy|(zh)÷ϻW(xu)ӋcrQȮ(dng)c˕rĵȮ(dng)cՓϵĽKc
19.ζKcĶx
ڵζ^Уָʾ^쵽(yng)ȫra(chn)ⲿЧD(zhun)׃c