A40 liter cylinder of helium at a pressure of 100 atm and a temperature of 26°c is used to fill a balloon at 1.00 atm and 40°c. what is the volume of the balloon?

What is the volume occupied by 10.0 dm3 of gas at standard pressure after it has been compressedat constant temputure to 500.0 kpa?

Is 9 correct? and can someone me with 10? it’s due tomorrow, you

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