VA www.webassign.net/web/Student/Assignment-Responses/last?dep Wed. Nov. 5th Wed

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VA www.webassign.net/web/Student/Assignment-Responses/last?dep Wed. Nov. 5th Wed. Nov. 5th r Version 3/4 points I Previous Answers BLB13 5.PO53 The specific heat of acetone, C3H600), is 2.18 J/g K. (a) How many J of heat are needed to raise the temperature of 68.0 g of acetone from 11.6°C to 26.40c? (b) which will require more heat, increasing the temperature of 1 mol of C3H60() by a certain amount or increas molar heat capacity of water is 75.3 J/mol K. Also, see the periodic table.) C3H60() H20()

Explanation / Answer

a).

Heat = mh(T2-T1) = 68x2.18x(26.4-11.6) = 2193.952 J

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