Deguonis ir vendenilis Flashcards

1
Q
  1. Kokios rūgštys reaguos su deguonimi
A

+3 ir daugiau h cr o

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2
Q
  1. Kokie baziniai reaguos su deguonimi
A

+2 ir +3 (cu(oh))

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3
Q
  1. Kokie amfoteriniai reaguos su deguonimi
A

Al Be Zn (Zn(oh))

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4
Q
  1. Kokios indeferentiniai reaguos su deguonimi
A

+3, maziau nereaguos

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5
Q
  1. kiek yra gavimo budu deguonies
A

7

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6
Q
  1. kaip atrodys sunkieji metalai
A

HgO(k)– hg(k) + O(d)

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7
Q
  1. Kaip atrodys su vandeniu
A

2H2o(s) – 2H2(d) +O2(d) ELEKTROLIZE

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8
Q
  1. Kaip atrodys su vandenilio peroksidu
A

2H2O(s) -t- 2H2o(s) +o2(d)

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9
Q
  1. kAip atrodys su K Mn O
A

K mn O -t- K mn o +mn o2(k) +o2(d)

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10
Q
  1. Kaip atrodys K cl o3
A

2KClO3 – 2KCl(aq) +3O2(d)

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11
Q
  1. Kaip atrodys kalio nitratas
A

KNo3 -t- Kno2 +o2(d)

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12
Q
  1. Kaip atrodys is azoto oksido
A

2N2o(d) –t– 2N2(d) +o2(d)

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13
Q
  1. Kiek būdų yra gauti vandenili
A

5

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14
Q
  1. kaip atrodys su gamtinemis dujomis ch4 ir h2o
A

Ch4(d) +H2o(d)-t- CO(d)+ 3H2(d)

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15
Q
  1. Kaip atrodys cinkas su druskos rugstim
A

Zn(k) + 2Hcl(aq)– ZnCl2 +h2(d)

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16
Q
A