1) Suppose you have three identical balloons that are filled with helium gas. a. If you drive the first balloon to Denver, which is about 5000 feet higher in elevation than Highline, would you expect the volume of the balloon to increase, decrease, or stay the same (assuming no gas escaped the balloon and it's the same temperature in Denver as it is where you started)? Explain your answer. How is volume related to pressure? Linearly Inversely b. Now suppose that you took the second balloon and placed it into a freezer. Would you expect the volume to increase, decrease, or stay the same (assuming again that no gas escapes and the pressure in the freezer is the same as the pressure outside of the freezer)? Explain your answer. How is volume related to temperature? Linearly Inversely c. Finally, suppose that you took the third balloon and added more helium to it. Would you expect the volume to increase, decrease, or stay the same (assuming that the pressure and temperature stay constant)? Explain your answer. How is volume related to amount? Linearly Inversely

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.