Estado Dos Gases Flashcards

1
Q

Gás

A

Substância á 25 °C se em estado gasosa

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2
Q

Variações dos gases

A

Temperatuta
Volume
Pressão

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3
Q

Temperatura

A

Mede o calor liberado ou absorvido

°C, F, K

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4
Q

Volume

A

Espaço ocupado pelo gàs
L,ml,cm³,m³

L - v x 1000
Ml - v ÷1000
Cm³ - coloque 3 zeros
20 l - 20000

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5
Q

Pressão

A

Força exercida pelo gàs nas paredes dos recipiente

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6
Q

Iso

A

Igual

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7
Q

Isotermico

A

Não muda a temperatura

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8
Q

Isobarico

A

Não muda a pressão

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9
Q

Isovolumetrica

A

Não muda o volume

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10
Q

P.V p.v - diminui e vice- versa
T p.t - aumenta e vice-versa
v.t - aumenta e vice-versa

A

Ok

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11
Q

Equacao geral dos gases

A

P. V ÷ T = P 2. V 2. ÷ T

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12
Q

Equacao claypson

Usar quando a questão citar MOL

A

P.V = N. R. T

R- 0,082
V- litro
T - kelvin ( +273)
P - Atm

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13
Q

Calcule a massa
N2O -
N - 14 O - 16
14x2+16=44 g

A

Br - 80

Br2 - 80x2 - 160

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14
Q

Sobre o gráfico das isobarico, volumétrica e isotermico

A

Isotermico- curvada
Isobarico - reta
Isocórica - reta

Obs : preste atenção nas iniciais do gráfico
Para não confundir as retas.

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