A deep underground cavern contains 2.24 x 106 L of methane gas at a pressure of 2.40 atm. and a temperature of 42.0oC. How many kilograms of methane does this gas deposit hold?

Explain how the integumentary system plays a crucial role in the ability to maintain homeoestasis

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have