Ia + IIa химические свойства Flashcards

1
Q

Mg + KOH =

A

(100°C)
K2[Mg(OH)]

KOH 60%

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2
Q

Mg + H2O + NH4Cl =

A

MgCl2 + H2 + NH3·H2O

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3
Q

С жидким аммиаком

A

образуют комплекс

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4
Q

Be/Al + HNO3 k =

A

пассивация

H2SO4

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5
Q

Зависимость восстановления от концентрации

A

чем больше разбавлен раствор окислителя, тем глубже восстановление

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6
Q

Be + H2O + KOH =

A

H2 + K2[Be(OH)4]

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7
Q

Be + HCl + H2 =

A

H2 + [Be(H2O)4]Cl2

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8
Q

Be + KOHкр = спл

A

K2BeO2 + H2

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9
Q

Cs2CO3 + Zr = T

A

(650°C)

Cs⬆ + ZrCO3

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10
Q

RbOH + Mg =

A

(900°)

MgO + H2 + Rb⬆

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11
Q

Cs2CO3 + Mg =

A

(700°C)

MgO + Cs⬆ + C

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