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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
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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

User Pete Wilson
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4.2k points

2 Answers

6 votes
.11 mol is the answer
User LundinCast
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3.3k points
2 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

User Vamsee
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4.6k points
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