Sagot :
Answer:
The new volume of the ball will be 0.48 L
Given:
P1 = 752. 0 mmHg
P2 = 2943 mmHg
V1 = 2.00 L
V2 = X
(change to kelvin)
T1 = 20°c + 273 = 293 K
T2 = 0.245 °c + 273 = 273.245 K
Unknown: V2
Equation: P1 V1 / T1 = P2 V2 / T2
Solution:
(752.0 mmHg) (2.00 L) / 293 K = (2943 mmHg) (x) / 273.245 K
= (1504) / 293 K = (2943 mmHg) (x) / 273.245 K
(Cross Multiplication)
= (1504) (273.245 K) / (293 K) (2943 mmHg) (x)
= 410 960.48 / 862 299 (x)
X = 0.4765 L
V2 = 0.48 L
Answer:
The new volume of the ball is 0.48 L