Part A A balloon is floating around outside your window. The temperature outside is -3 °C, and the air pressure is 0.700 atm. Your neighbor, who released the balloon, tells you that he filled it with 4.00 moles of gas. What is the volume of gas inside this balloon? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) Vballoon = 104.5 Submit Part B Ptank = HA Previous Answers 17.62 V A 18.0 L gas cylinder is filled with 6.00 moles of gas. The tank is stored at 3 °C. What is the pressure in the tank? Express your answer to three significant figures and include the appropriate units. ► View Available Hint(s) μA P Review | Constants | Periodic Table ? ?

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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.