If 20g steam initially at 100°c is added to 60g of ice initially at 0°c , then find the equilibrium temperature of the mixture.
Answers
Answered by
9
Dear Student,
◆ Answer -
T = 25 ℃
● Explanation -
# Given -
T1 = 100 ℃ = 373 K
T2 = 0 ℃ = 273 K
m1 = 20 g
m2 = 60 g
# Solution -
Final equilibrium temperature of mixture is -
T = (m1T1 + m2T2) / (m1 + m2)
T = (20×373 + 60×273) / (20 + 60)
T = 23840 / 80
T = 298 K
T = 25 ℃
Hence, final equilibrium temperature of mixture is 25 ℃.
Thanks dear...
Answered by
10
Answer:
◆ Answer -
T = 25 ℃
● Explanation -
# Given -
T1 = 100 ℃ = 373 K
T2 = 0 ℃ = 273 K
m1 = 20 g
m2 = 60 g
# Solution -
Final equilibrium temperature of mixture is -
T = (m1T1 + m2T2) / (m1 + m2)
T = (20×373 + 60×273) / (20 + 60)
T = 23840 / 80
T = 298 K
T = 25 ℃
Hence, final equilibrium temperature of mixture is 25 ℃.
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