My Note 9. 1.25/10 points Previous Answers OContent 1 mol 6.022 x 10 particles E Problem...

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Question

My Note 9. 1.25/10 points Previous Answers OContent 1 mol 6.022 x 10 particles E Problem A You have a 4.4 mol pure sample of

Answer 1

Answer #1

N= No eat at te 4.6h , N= 0,86 No -7x4-6 0.86 No = No e -4.60 0.86 = é 4.67 In 10.86) - -462 [= 3.28x10² Ihr Ty = ln ? Typ: 2

B) N= No e at -177 0.98 Noe Noe VN dn (0.98=-177 jā - 1.19X10-3nt Tyle= ln ? Ty, 8 583-26 hr] t = 4 lt: 841047 hr

Answer 2

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