Һܾܺԁˮϴ죬sˮϴ^Kr((ni)ڒˮr)tϴҺϴ
2.ϴҺϴҺܻܵķʲô
Һܻܵ¿ڲϴҺϴȌ(ni)՚≺Ȼļ˽ҺܻܵϿ_ָϴҺ܃(ni)̶ֱϲ֣ȴƬ̺ϴҺŻԭƿ
3.ȡҺķ
ֵĴָָסҺܻܵ϶ܵ¿ڲȡҺ벻Ҫ̫\̫̫\a(chn)Һϴ(ni)ŪKҺ̫֕ڹմҺ^
4.Һܻ{(ji)Һ棿
Һܻx_Һ棬ܵĩԿʢҺă(ni)ֱʳָʹ܃(ni)Һ¿ֱҺďײc˾Оֹʳָoܿ˵ҺοȥƳҺܻнҺ
5.ηųҺܻҺ
нҺFƿʹFƿAбҺֱܻ¶˾oFƿ(ni)_ʳָҺƿܼ˽|ƿ(ni)ڼs15sٌҺܻȥڹĩ˵ҺʹУҺܻܕrѿ]ĩ˱Һwe
6.ʹܺ͵ζܵע헣
(1)ھܷʹõҺܺܶSںк
(2)ҺcƿʹãʹǰߵweУʣ
(3)˜pٜy`ÿζ̶Ȟʼc·ųweǷųweȡwe
7.ƿԇ©ķ
ʹǰșzƿƿǷܺˣƿ(ni)bԁˮ˾wְסƿ^ƿǷˮB©ƿֱDƿs180ٵԇһʹӲGʧyϾK˩ƿi
8.ΌҺDƵƿ
D^һƿ(ni)oʹҺز¶Ҫƿi(ni)ڣҪ̫ӽƿҺҺزͬrֱʹڟϵһҺ؟sˮϴ34ΣϴҺDƺϲƿ
9.ƿϡҺ
ҺDƿsˮϡጵs3/4werƿƽu״@ֿɱϺweĸ׃Ȼ^m(x)sˮ˾rСĵμֱҺďc˾Оֹwo
10.ƿΓu
ʳָסָסƿ߅ƿDʎٵD^ʹ픣˷1520ɻ
11.ƿУ
QһݷeˮȻ(j)ԓضȕrˮܶˮ|Qݷe
12.ʹƿעЩ
(1)ھҪߵķƿSںкɻӟ
(2)ҪƿLڴõҺ
(3)ƿLڲÕrԓϴü|ԷrgúӴ_
13.òƿAbҺl(f)ʲô׃
ʹҺкc}}s|ʹҺеijЩx棬ʹҺԓxӵĝȽ
14.ɰоVϴ췽
(1)µĞVʹǰԟ}tϴҺ߅V߅ϴsˮϴûˮͳϴ
(2)ᘌͬijm?sh)ϴ섩ܽˮϴsˮ_ϴɃ110ɣȻڟomĹwȻeĻ҉mͳVy
15.ĥăxα
ƿɫϴǰСKϼܰܿ˨ãӻŪLڱĥڃxҪg|һƬվճסLڲõĵζҪʿֺ|Ƥ˩ûĥgɰҪDp侫ͬҪȥ۷۲ϴĥڲλ
16.xĸ﷽ʽЎN
NɣL
17.xϴ췽Щ
ϴ췽N
1ˮˢϴϴȥ|ֿʹڃxϵĉmϴÓ
2ȥ۷ۻϳϴ섩ˢϴܳȥxϵ
3Ý}ϴϴȥϵi
4tϴҺ8gмĹI(y)K2Cr2O7뵽؟100mLСӟᣬӟᵽðן߅ӟ߅ӣsڼƿ
5KMnO4NaOHˮҺ10gKMnO4ˮԓҺע100mL10NaOHҺɡԓҺmϴۼЙCϴڲMnO2ÝHClNa2SO3Һϴ
6}-ƾ12ϴҺmϴ챻ЙCԇȾɫıɫɫʹëˢtϴҺ ϴăxڑܱˮoˮ鸽
Ϸϴăx(jng)ԁˮ_ϴ߀Ca2+Mg2+x@Щx߀ȥxˮϴ23
ζ
1.ʽζͿ͵ķʲô
ȡøɃļѻ׃(ni)ڲɣָպʿڻă^ͿϱһȦھo׃ԲҪͿʿ֣Ϳ꣬ѻŻ׃(ni)ͬһD״ΣʹʿֲַB(ti)ȻƤȦס̶׃(ni)ֹ
2.ʽζԇ©
P]bsˮһֱ̾ζܼs2minм^̾ϵҺǷ½ζ¶Пoˮε϶pПoˮBȻD180ȴ2min^©ˮF(xin)²Ϳ
3.Aʽζԇ©
bsˮһֱ̾ζܼs2minм^̾ϵҺǷ½ζ¶˼Пoˮε©ˮt{QzвxһСm^Aԇ̫СA©ˮ̫
4.ʽζbҺ
b֮ǰƿИ˜ҺuʹYƿ(ni)ڵˮҺ˳ȥζ܃(ni)ˮ_˜ҺȲ׃ô˘˜Һϴζ23ÿüs10mL¿ڷų(s1/3)ϴ첿P]MֵζܲDʹҺc܃(ni)̎̎|ҺĹܿڵȥҪ_Էϵ֬_܃(ni)MպϴڶÿζҪ_ϴ첿ϴ23κb˜Һ0̾ϡ
5.Aʽζs
AʽζܑzϏDʹҺļ쇊ųAʽζܵĚһDzڲ鸽회zz܃(ni)ǷȫsMsM{(ji)Һ0.00mL̎ӛ³x(sh)
6.ζ_ʲô
ζrʹζܼ첿ֲFƿ()12cm̎ζٶȲ̫ÿ34ΞвɳҺ߅߅uͬһADǰǘRҺRKcr1λεؼ벢ϴƿ_ϴFƿ(ni)ڣʹҺȫȻuFƿ^KcǷ_Kcδ^m(x)ζֱʴ__Kcֹ
7.ζx(sh)Ҏ(gu)t
(1)עҺųҺȴ30s1minx(sh)(2)ζֱܑ؊Aڵζ_x(sh)Ãָסζܵ϶ʹ䴹ֱx(sh)(3)ڟoɫҺ\ɫҺx¾HcɫҺʹҕcҺɂȵcxͽKxͬһ˜
8.ζʹõע
(1)ζܺȥ܃(ni)ʣҺˮϴbsˮ̶ôԇڹܿ@ӣ´ʹǰɲϴҺϴ(2)ʽζLڲÕr֑|ϼtrgһãӲ״_AʽζܲÕrzܑպЩʯ۱档
9.ζܵķN
ݷeͬ֞鳣ζϵIJֿͬɷ֞ͨζܺԄӵζܵ
10.ζ֬̎
׃(ni)füٽzppȥܼⱻ֬ˮMȫȻܼßˮʹۻͻȻ__
11.Mеζ횾߂ׂl
Ҫ߂l(1)ҪМʴ_Q|ķƽ͜yҺwe(2)ҪMеζĘ˜Һ(3)ҪМʴ__ՓKcָʾ
12.jϵζķ횷l
(1)ɵĽjҪд_ĽMxcjτһ(2)ɵĽjҪķ(wn)(3)jϷٶҪ(4)m?sh)ķՓKc_ָʾ
13.ζЩAζjϵζ߀ԭζζ
14.ָʾĶx
ָָʾζKcԇ
15.mζõij횝MҪ
(1)ٶȿɳܽС(2)һĻWʽM(3)Мʴ__ՓKcķ
16.ڵζõNʴ_yҺweăxʲô
ζҺܺƿ
17.Aζĸ
Agķy|ķҲQкͷ
18.ՓKcĶx
ڵζ^?sh)μӵĘ˜Һ|cy|÷ϻWӋcrQȮc˕rĵȮcՓϵĽKc
19.ζKcĶx
ڵζ^ָʾ^쵽ȫra(chn)ⲿЧD׃c