For many purposes we can treat propane (C3H8) a as an ideal gas at temperatures above its boiling point of -42. °C. Suppose the temperature of a sample of propane gas is lowered from 66.0 °C to 49.0 °C, and at the same time the pressure is increased by 5.0%. O increase Does the volume of the sample increase, decrease, or stay the same? O decrease O stays the same If you said the volume increases or decreases, calculate the percentage change in % the volume. Round your answer to the nearest percent. do 回回