7-He,Ne,Ar,Kr,Xe,Rn (18. skupina - ŽLAHTNI PLINI) Flashcards

1
Q

sinteza O2PtF6

A

O2 + Pt + 3 F2 → O2PtF6

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2
Q

podobno kot O2PtF6 s Xe

A

Xe + PtF6 → XePtF6

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3
Q

Xe fluoridi so močni oksidanti in fluorirna sredstva

A

XeF4 + Pt → PtF4 + Xe

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4
Q

XeF4 + voda

A

XeF4 + H2O → XeO3 + ??

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5
Q

XeF6 in hidroksidi (OH(-))

A

4XeF6(s) + 36OH(-)(aq) → 3XeO6(4-)(aq) + Xe(g) + 18H2O(l) +24F(-)(aq)

2Mn(2+)(aq) + 5XeO6(4-)(aq) + 4H3O(+)(aq) → 2MnO4(-)(aq) + 5 XeO4(2-)(aq) + 6H2O(l)
ali
2XeO6(4-)(aq) + 6H3O(+)(aq) → 2HXeO4(-)(aq) + O2(g) + 8H2O(l)

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