Consider a solution made by mixing 21.0 g of liquid pentane (C5H12) with 41.5 g of liquid decane (C10H22). In this solution, the mole fraction of decane is Xdecase -0.501, and the percent by mass of pentane is 33.6%. The molar masses of each species are MulCyHiz) - 72.15g/mol and MixelCoHzz)=142.29 g/mol, Which of the following particle-level pictures best represents the pentane/decane solution described above? OC 事 州 (A) 事事 Pentane Decane- Hey Hey HeH 是 htt (B) (C)

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Consider a solution made by mixing 21.0 g of liquid pentane (C5H12) with 41.5 g of liquid decane (C10H22). In this solution, the mole fraction of decane is Xdecase -0.501, and the
percent by mass of pentane is 33.6%. The molar masses of each species are MM(CsH12) -72.15 g/mol and MM(C10H22) - 142.29 g/mol.
Which of the following particle-level pictures best represents the pentane/decane solution described above?
OOO
ABUD
yiyaya
(A)
Pentane
WHY THE
THAT THI
(B)
Decane
(D)
Transcribed Image Text:Consider a solution made by mixing 21.0 g of liquid pentane (C5H12) with 41.5 g of liquid decane (C10H22). In this solution, the mole fraction of decane is Xdecase -0.501, and the percent by mass of pentane is 33.6%. The molar masses of each species are MM(CsH12) -72.15 g/mol and MM(C10H22) - 142.29 g/mol. Which of the following particle-level pictures best represents the pentane/decane solution described above? OOO ABUD yiyaya (A) Pentane WHY THE THAT THI (B) Decane (D)
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