The volume coefficient of thermal expansion for gasoline is 950 × 10^-6 K^-1.By how many cubic centimeters does the volume of 1.00 L of gasoline change when the temperature rises from 30°C to 50°C? A)6.0 cm³ B)12 cm³ C)19 cm³ D)37 cm³

Question

Quizplus · Accepted Answer

We can use the formula for volume expansion:

ΔV = V₀αΔT

where:
ΔV = change in volume
V₀ = initial volume
α = volume coefficient of thermal expansion
ΔT = change in temperature

Plugging in the given values, we get:

ΔV = (1.00 L)(950 × 10^-6 /°C)(50°C - 30°C)
ΔV = 0.019 L
ΔV = 19 cm^3

Therefore, the answer is C) 19 cm^3, as this is the change in volume of the gasoline when the temperature rises from 30°C to 50°C.

The Volume Coefficient of Thermal Expansion for Gasoline Is 950