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dsp73
3 years ago
11

In the space, show a correct numerical setup for calculating the number of moles of CO2 present in 11 grams of CO2

Chemistry
1 answer:
makvit [3.9K]3 years ago
4 0

Ans: Moles of CO2 = 0.25 moles

<u>Given:</u>

Mass of CO2 = 11 g

<u>To determine </u>

Moles of CO2

<u>Explanation:</u>

Moles = mass/molecular mass

Molecular mass of CO2 = 44 g/mol

Moles of CO2 = 11 g/44 g.mol-1 = 0.25 moles

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Mariulka [41]
The formula used for determining gas pressure, volume and temperature interaction would be PV=nRT. 

<span>• What is the temperature in Kelvins?
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<span>• Assuming that everything else remains constant, what will happen to the pressure if the temperature decreases to -15 ºC?
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3 0
2 years ago
A mixture of hydrogen (2.02 g) and chlorine (35.90 g) in a container at 300 K has a total gas pressure of 748 mm Hg. What is the
Llana [10]

The partial atmospheric pressure (atm) of hydrogen in the mixture is 0.59 atm.

<h3>How do we calculate the partial pressure of gas?</h3>

Partial pressure of particular gas will be calculated as:

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Moles will be calculated as:

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Moles of Hydrogen gas = 2.02g / 2.014g/mol = 1 mole

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To know more about partial pressure, visit the below link:
brainly.com/question/15302032

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1 year ago
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Vadim26 [7]

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seraphim [82]

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