Respostas
1)
V0 = 6000 cm³
t = 10 °C
a = 8,0 x 10-6 °C-1
T = 110 °C
g = 3 a
g = 3 * 8,0 x 10-6 °C-1
g = 24,0 x 10-6 °C-1
V = V0 (1 + g (T - t)
V = 6000 [1 + 24,0 x 10-6 (110 - 10)]
v = 6000 ( 1 + 24,0 x 10-6 * 100)
V = 6000 (1 + 24,0 X 10-6 * 102)
V = 6000 (1 + 24,0 x 10-4)
V = 6000 (1 + 0,0024)
V = 6000 * 1,0024
V = 6014,4 cm³
2)
V0 = 2000 cm³
ΔT = 100 °C
ΔVap = 14 cm³
y = ?
ΔVap = V0 YΔT
14 = 2000 * y * 100
14 = 2 x105 y
2 x 105 y = 14
y = 14 / 2 x 105
y = 7 x 10-5 °C-1
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