A balloon filled with helium gas occupies 2.50 L at 25°C and 1.00 atm. When released, it rises to an
altitude where the temperature is 20°C and the pressure is only 0.10 atm.
Calculate the new volume of the balloon.
Enter your answer in the box provided.

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next