Chemie - paliva (zemni plyn a uran) Flashcards

1
Q

jak vznikl zemni plyn?

A

vznikl obdobne jako ropa

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2
Q

co je to zemni plyn?

A

smes plynnych uhlovodiku (metan 90%, etan, propan,…..)

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3
Q

k cemu se pouziva metan ziskany ze zemniho plynu?

A

vyroba vodiku, acetylenu, rozpoustedel, syntetickych vlaken

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4
Q

pouziti zemniho plynu:

A

palivo pro domacnost

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5
Q

vyhoda zemniho plynu:

A

nevznika popel, saze, oxidy N,SO2

snadna doprava (plynovod)

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6
Q

nevyhoda zemniho plynu:

A

nebezpeci vybuchu

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7
Q

k cemu se pouziva uran?

A

jako palivo do jadernych elektraren

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