chem (boyles and charles law)

A helium filled balloon has a volume of 2.75L at 20 celsius .The volume of the balloon decreases to 2.46L after it is placed outside on a cold day.What is the outside temperature in celsius?

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  1. T₂=V₂T₁/V₁

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  2. A helium filled balloon has a volume of 2.75 L at 20.0 C the volume of the balloon decreases to 2.46 L after it is taken outside on a winter day what is the outside temperature?

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  3. answer

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  4. A helium-filled balloon has a volume of 2.75 L at 20.0 °C. The volume of the balloon changes to 2.46 L when placed outside on a cold day. The temperature outside is
    Answer : -10.9 °C

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