A sample of a gas occupies 3000 cm3 at 1°C. What volume will it occupy at -10°C at a constant pressure.
Answers
Answered by
1
Answer:
Volume (V₁) = 3000 cc
Temperature at Celsius (t) = 1°C
Temperature at Kelvin (K) = 273+t°C
= 273+1
= 274 K = T₁
T₂ = 273+(-10)
= 263 K
By Charles's law,
V₁/T₁ = V₂/T₂ .... At constant pressure & mass
= (V₁*T₂) / T₁ = V₂
= (3000*274) / 263 = V₂
= 3125.47 cc
Hope This Helps.
Answered by
1
Answer:
given: v1= 3000 cm³
T1 = 1°c ( 0+ 273= 273 k)
V2 = ?
T1 = -10°c ( -10 + 273 = 263)
formula = V1 ÷ T1 = V2 ÷T2
3000 ÷273= V2÷263
3000×263÷274= V2
V2 = 2879.5 k
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