How many moles of helium are needed to fill a balloon to a volume of 6.3 L at 28 °C and 320 mmHg? Round answer to 0.01 decimals

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Hound asked Oct 22, 2022

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How many moles of helium are needed to fill a balloon to a volume of 6.3 L at 28 °C and 320

mmHg?
Round answer to 0.01 decimals

Chemistry
high-school

Hound asked Oct 22, 2022

by Hound

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16 votes

.11 mol is the answer

Ivan Chepurnyi answered Oct 25, 2022

by Ivan Chepurnyi

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8 votes

Answer:

.11 mol

Step-by-step explanation:

Convert mmHg to atms by dividing by 760. Then multiply 6.3 by the atms and divide by .08206*(273+28) to get mol

Drew Angell answered Oct 28, 2022

by Drew Angell

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