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How do you get the correct answer? I keep getting the wrong answer =/

Chemistry
Tutor: None Selected Time limit: 0 Hours

Mar 15th, 2015

Here,

m1Xs1X∆T1= m2Xs2X∆T2

= > 50*4.18*(Tf-10°) = 50*0.45*(90°- Tf)

= > 4.18 Tf -41.8 = 40.5-0.45 Tf

= > 4.63 Tf = 82.3

So, Tf = 17.77° C (Final Temperature).

Your answer is absolutely correct.

Mar 15th, 2015

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