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GoldkroSh
@GoldkroSh
August 2021
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срочно!!!))) помогите пожалуйста)
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Verified answer
M = 1 кг
<v> = 600 м/с
Т = 300 К
N - ?
N = Na * m / M
<v>² = 3*R*T/M => M = 3*R*T/<v>²
N = Na*m*<v>² / (3*R*T) = 6,02*10²³ моль⁻¹ * 1,0 кг * (600 м/с)² / (3*8,31 Дж/(моль*К) * 300 К) ≈ 2,9*10²⁵
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Answers & Comments
Verified answer
M = 1 кг<v> = 600 м/с
Т = 300 К
N - ?
N = Na * m / M
<v>² = 3*R*T/M => M = 3*R*T/<v>²
N = Na*m*<v>² / (3*R*T) = 6,02*10²³ моль⁻¹ * 1,0 кг * (600 м/с)² / (3*8,31 Дж/(моль*К) * 300 К) ≈ 2,9*10²⁵