โจ Best Answer โจ
้ ธๅใใใ(้ๅ ใใใ)ใ่ใใๅ ดๅใๅๅฟๅผใฎไฟๆฐใฏ้ขไฟใชใใใ่จๅ ฅใใพใใ๐
Chemistry
Senior High
Solved
168ใงใ๐ฆ
(3)ใ ใฃใใใH2Sใงใใใใชใ2H2Sใงใฏใชใใใงใใใใ๏ผ
็ฅ่ญ
08
168 ้
ธๅๆฐใจ้
ธๅใป้ๅ
ๆฌกใฎๅๅญฆๅๅฟๅผไธญใฎไธ็ท้จใฎๅๅญใใใใใซใคใใฆ,้
ธๅๆฐ
ใฎๅคๅใใ้
ธๅใใใใ,้ๅ
ใใใใใ็ญใใใ
(2) Fe+H2SO4
ใคใชใณใฎ็ฉ่ณช้
-
(1) CuO+H2 โ Cu+H2O
(3) SO2+2H2S โ
(5) MnO2+4HCI
2H2O + 3S (4) 2KI+H2O2+H2SO4
โ
MnCl2+2H2O +Cl2
OHS 8S
โ FeSO4+H2
K2SO4+I2+2H2O
eS+HS+OH
168. ้
ธๅๆฐใจ้
ธๅใป้ๅ
่งฃ็ญ (1) CuO ้ๅ
ใใใ
(2) Fe: ้
ธๅใใใ
(3) SO2: ้ๅ
ใใใ
(4) KI: ้
ธๅใใใ
(5) MnO2:้ๅ
ใใใ
H2 : ้
ธๅใใใ
H2SO4 ้ๅ
ใใใ
H2S: ้
ธๅใใใ
H2O2 ้ๅ
ใใใ
HCI ้
ธๅใใใ
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