ijW(xu)nСMMˌ(du)r(nng)СSĿƼ(chung)»(dng)
1ڷ(sh)(yn)ȡ12.50 mLϡH2SO4ҺW(xu)xNߣAͲ BҺ Cʽζxx_____________x(xing)̖(ho)
xȡ(sh)(yn)x(sh)r(sh)ҕcҺУF(xin)NΡ
A.ҕ B.ƽҕ C.ҕ
y(c)ԓҺк͵ζ_t(do)½Y(ji)ƫߵԭ____________x̖(ho)
Ø(bio)(zhn)AҺy(c)ҺW(xu)xõָʾN
A.ʯ
B.
C.̪
ʹЧõ____________
2ԇ܇gg(sh)TƂXNˇ^̣
.AlAl3+
Al(OH)3
.AlNaOHAlO2-
Al(OH)3
.Al
Al3+
Al(OH)3
Al AlO2-
ԇijɱh(hun)_(d)(bio)ȷu(png)r(ji)____________Nˇ(yu)
3(j)Ј(chng)SL(zhng)Ո(qng)W(xu)O(sh)Ӌ(j)_l(f)đ\a(chn)ƷķW(xu)?c)O(sh)Ӌ(j)NףU~м CuSO4Һ
CuSO45H2O
ңU~мCuSO4Һ
CuSO45H2O
U~мCuO
CuSO4Һ
CuSO45H2O
tеķ____________
ĿлW(xu) Դ }ͣ
ijW(xu)nСMMˌ(du)r(nng)СSĿƼ(chung)»(dng)
1ڷ(sh)(yn)ȡ12.50mLϡH2SO4ҺW(xu)xNߣA~BҺCʽζxx_ x(xing)
xȡ(sh)(yn)x(sh)r(sh)ҕҺF(xin)NΡ
Aҕ Bƽҕ Cҕ
y(c)ԓҺȼк͵ζ_t(do)½Y(ji)ƫߵԭ____x̖(ho)
Ø(bio)(zhn)AҺy(c)ҺW(xu)xõָʾN
Aʯ B C̪
ʹЧõ x̖(ho)
2ԇ܇gg(sh)ˆTƂXNˇ^̣
A1 A13+
A1OH3
A1A1O2
A1OH3
ԇijɱh(hun)_(d)(bio)ȷu(png)r(ji) Nˇ(yu)
3(j)Ј(chng)SL(zhng)Ո(qng)nСMČW(xu)O(sh)Ӌ(j)_l(f){(ln)\a(chn)ƷķW(xu)?c)O(sh)Ӌ(j)N
ףU~мҺ
Cu
ңU~м CuSO4Һ
CuSO4?5H2O
U~мCuO
CuSO4Һ
CuSO4?5H2O
tеķ
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