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Incandescent light bulbs enclose inert gases, such as argon, therefore that the filament will last longer. Explain the approximate volume of a 100-watt bulb is 130cm3, as well as the bulb contains 3x10-3 mol of argon. Explain how many moles of argon would be contained in a 150-watt bulb under the similar pressure and temperature conditions if the volume of the larger wattage bulb is 185cm3?

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