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evablogger [386]
3 years ago
12

A balloon that contains 0.750 moles of gas has a volume of 16.8 L. If additional gas causes the balloon to expand to a volume of

25.4 L at a constant pressure and temperature, how many moles of gas does the balloon now contain?
Chemistry
2 answers:
crimeas [40]3 years ago
7 0

Answer:

\frac{V1}{n1} =\frac{V2}{n2}\\\\\frac{16.8L}{0.750mol} =\frac{25.4L}{n2}\\\\\\n2=1.13mol

Explanation:

mixas84 [53]3 years ago
5 0

the answer is 1.13 moles

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a sample of sulfur dioxide occupies a volume of 652 mL at 40.0 C and 0.75 atm. What volume will the sulfur dioxide occupy at STP
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The volume that sulfur dioxide will occupy with a volume of 652 mL at 40.0°C and 0.75 atm is 0.019moles. Details about volume can be found below.

<h3>How to calculate volume?</h3>

The volume of a gas can be calculated using the following formula:

PV = nRT

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n = 0.489/25.69

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Therefore, the volume that sulfur dioxide will occupy with a volume of 652 mL at 40.0°C and 0.75 atm is 0.019moles.

Learn more about volume at: brainly.com/question/1578538

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Part b an "empty" container is not really empty if it contains air. how may moles of nitrogen are in an "empty" two-liter cola b
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<span>6.38x10^-2 moles
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