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TCM de gás ideal

Hipóteses fundamentais da Teoria Cinético Molecular dos Gases

QuestionAnswer
Genericamente, as amostras gasosas só podem ser formadas por moléculas. Falso
Desprezando os momentos de choque, não existem forças de atracção entre as moléculas que constituem o gás. Verdadeiro
Entre as partículas do gás ocorrem forças de repulsão. Falso
As partículas estão em constante movimento desordenado, chocando entre si e com a superfície (paredes) que encontram. Verdadeiro
Num gás, as partículas estão em constante movimento e em cada choque há cedência de energia de uma partícula para outra. Falso
Para aumentar a velocidade das partículas de um gás, devemos aumentar a temperatura do sistema. Verdadeiro
A pressão exercida por um gás deve-se aos choques das partículas sobre as paredes de recipiente em que está contido. Verdadeiro
Quando a temperatura de uma amostra de gás é baixa, as partículas encontram-se entre si a grande distâncias. Falso
Todos os gases apresentam o mesmo comportamento no que respeita ao movimento molecular. Verdadeiro
Created by: Pamjesus
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