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riadik2000 [5.3K]
3 years ago
15

PLEASE HELP CHEMISTRY WORK number 15

Chemistry
1 answer:
alexandr402 [8]3 years ago
3 0

Answer:

where is the question...............

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Explanation:

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What temperature in degrees c is the freezing point of water?
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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
sesenic [268]

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

  • P = pressure
  • V = volume
  • n = number of moles
  • R = gas law constant
  • T = temperature

0.75 × 0.652 = n × 0.0821 × 313

0.489 = 25.69n

n = 0.489/25.69

n = 0.019moles

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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When a solid has energy added and turns to a liquid what is it called?
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Melting (solid to liquid)
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3 years ago
Metric dimensional analysis worksheet problem: 645 kg to g
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Answer:

645000 grams my dude

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