Test - Výpočty 1 Flashcards

1
Q

Látkové množství vzorec

A

n = m / M
n = N / Na
n = V / Vm

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2
Q

Avogadrova konstanta vzorec

A

Na = N / n

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3
Q

Avogadrův zákon

A
  • objem jednoho molu jakékoliv plynné látky je 22,414 dm³ (litrů)
  • Vm
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4
Q

Avogadrova konstanta

A

6,022 • 10²³
- jednotka = mol -¹

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5
Q

látkové množství

A

n
- mol

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6
Q

Hmotnost látky

A

m
- g

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7
Q

Molární hmotnost

A

M
- g • mol-¹ (= g / mol)
- rovna relativní molekulové hmotnosti

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8
Q

počet částic

A

N
- nemá jednotku
- většinou vychází s • 10 ^x

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9
Q

Objem

A

V
- dm³ nebo litry

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10
Q

Plynné

A

N, CO, NO, CO2, SO2
- CaO (pevné ! - nehašené / pálené vápno !)

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