Chemistry, 19.03.2020 09:29 chakalarenfroe

1. A weather balloon is filled with helium on a cool morning when the temperature is 13.0°C. The temperature is predicted to reach 35.0°C around 4 PM. When first inflated, the balloon has a volume of 12.9 L and is at 238 kPa – these are the standard volume and pressure for this type of weather balloon. Based on the balloon design, it can only withstand pressures up to 252 kPa. • How many moles of helium are in this hot air balloon?

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1. A weather balloon is filled with helium on a cool morning when the temperature is 13.0°C. The tem...

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