w History Bookmarks Window Help e previous ssigneent 11 Exercise 11.48: Problems
ID: 580015 • Letter: W
Question
w History Bookmarks Window Help e previous ssigneent 11 Exercise 11.48: Problems-Simple Gas Laws Exercise 11.48: Problems- Simple Gas Laws Part A Complete the first column of the table. Express your answer using three significant figures Use Charles's law to complete the following table (assume pressure and number of moles of gas to be constant) 1146 C 320 K 111 L 109 C 132 K 185 L 219L 15.1 C 225L My Answers Give Up 14.6 cm 192 cm 108 C Part B Complete the second column of the table Express your answer using two significant figures My Answers Give Up Part C Complete the third column of the table Express your answer using three significant figures emis son. All righes reserved Policy Permssions T Tutoring Supp Ends: 12 8 9Explanation / Answer
A)
we have:
V2 = 185 L
T2 = 320.0 K
T1 = 132.0 K
we have below equation to be used:
V2/T2 = V1/T1
185 L / 320.0 K = V1 / 132.0 K
V1 = 76.3 L
Answer: 76.3 L
B)
we have:
T2 = 10.8 oC
= (10.8+273) K
= 283.8 K
V2 = 19.2 cm^3
V1 = 14.6 cm^3
we have below equation to be used:
V2/T2 = V1/T1
19.2 cm^3 / 283.8 K = 14.6 cm^3 / T1
T1 = 215.8063 K
T1 = -57.2 oC
Answer: -57.2 oC
C)
we have:
V1 = 111 L
T1 = 10.9 oC
= (10.9+273) K
= 283.9 K
T2 = 114.6 oC
= (114.6+273) K
= 387.6 K
we have below equation to be used:
V1/T1 = V2/T2
111 L / 283.9 K = V2 / 387.6 K
V2 = 152 L
Answer: 152 L
D)
we have:
T1 = 15.1 oC
= (15.1+273) K
= 288.1 K
V1 = 2.19 L
V2 = 2.25 L
we have below equation to be used:
V1/T1 = V2/T2
2.19 L / 288.1 K = 2.25 L / T2
T2 = 296.0 K
T2 = 23.0 oC
Answer: 23.0 oC
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