A sample of propane occupies 250.0 L at 1.35 atm and 38 degrees Celsius. Find its volume at 1.12 atm and 95 degrees Celsius.

Acontrol during an experiment. might change remains constant does not exist does change

Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth

At element makes up all organic compounds?