# 6:21 PMSandy5 min, IMG_2274.jpgning.com/ibiscms/mod/ibis/view.phpnd7679890ard CommunityXPriceline.com CH7Leaning ObjectivesC 2 lofi hip hop radio...Are elearning c9Hw94/22/2019 11:59 PM A 7/10 4/21/2019 05-18 PMPrint Calator Poriodic TableQuesticn 17 of 25Sapling LearningA gas cylinder contains 1.20 mol He,2.35 mal Ne, and 2 45 mol Ar. If the total pressure in the cylinder is0 mmHg. what is the partial pressure of each of the camponents? Assume constant temperätureNambermm HgmmHgNumbetmmHs

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Asked Apr 21, 2019
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## Expert Answer

Step 1

The mixture contains three non-reacting gases. The composition of the mixture is:

Number of moles of He =nHe = 1.20 mol

Number of moles of Ne = nNe = 2.35 mol

Number of moles of Ar = nAr = 2.45 mol

Step 2

In a mixture of non-reacting gases, the partial pressure of a component is equal to the mole fraction of the component in the mixture × Total pressure of the mixture

Step 3

Mole fraction of a component in a mixture is defined as the number of moles of that component in the mixture divided by the total number of...

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