What is the volume of a liquid at 80°c .if the initial volume of the liquid is 100cm³ at 25°c and apparent cubic expansivity of the liquid is 1.5×10–³k

Answer 1

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The volume of the liquid at 80°C is 100 cm³ + (1.5 × 10–³k–¹ × (80°C - 25°C)) = 100 cm³ + (1.5 × 10–³k–¹ × 55°C) = 100 cm³ + 0.0825 cm³ = 100.0825 cm³