Газ Flashcards

1
Q

Количество вещества

A

v
[моль]

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2
Q

Масса газа

A

m
[кг]

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3
Q

Молярная масса газа

A

М
[Кг/моль]

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4
Q

Количество молекул вещества

A

N

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5
Q

Постоянная Авогадро

A

Na = 6*10’23
[1/моль]

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6
Q

Формула количества вещества газа

A

v=Mm=NNa

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7
Q

Концентрация молекул

A

n [1/м’3]

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8
Q

Объём газа

A

V
[м’3]

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9
Q

Формула концентрации газа

A

n=NV

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10
Q

Средняя кинетическая энергия

A

Ек
[Дж]

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11
Q

Формула средней кинетической энергии

A

Ек= 2/3Кт

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12
Q

Средняя температура молекул

A

Т
[к]

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13
Q

Постоянная Больцмана

A

К= 1,38*10’23

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14
Q

Давление газа

A

р [па]

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15
Q

Формула давления газа

A

р =nKT = 23nEK

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16
Q

Скорость движения малекул

A

U

17
Q

Формула скорости движения молекул

A

U= 3KT/m

18
Q

Универсальная газовая постоянная

A

R=8.31