Một số axit quan trọng: H2SO4 Flashcards

1
Q

đổi màu quỳ tím ->

A

đỏ

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2
Q

H2SO4 + kim loại ->

A

muối sunfat + hiđrô
H2SO4 + Fe -> FeSO4 + H2

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3
Q

H2SO4 + bazo ->

A

muối sunfat + nước
H2SO4 + Fe(OH)2 -> FeSO4 + 2H2O

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4
Q

H2SO4 + oxit bazo ->

A

muối sunfat + nước
H2SO4 + CaO -> CaSO4 + H2O

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5
Q

H2SO4 + muối ->

A

muối mới + axit mới

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