1) A plausible final temperature when 75.0 mL of water at 80 o C is added to 100

Question

1) A plausible final temperature when 75.0 mL of water at 80 oC is added to 100.0 mL of water at 20 oC is . . . ?

2)

3) (i don't know if that's the right answer)

For the reaction A + B tightarrow 2 C, which proceeds by a single-step biomolecular elementarty process; t 1/2 = 0.693/k rate of appearance of C = - rate of disappearance of A rate of reaction = k[A][B] ln[A]t = -kt + ln[A]0 The rate equation for the reaction 2 A + B tightarrow C is found to be rate = k[A][B]. For this reaction, we can conclude that: 0 the unit of k=s-1 t1/2 is constant the value of k is independent of the values of [A] and [B] the rate of formation of C is twice the rate of disappearance of A

Explanation / Answer

http://wiki.answers.com/Q/Calculate_the_final_temperature_when_50mL_of_water_at_80_degrees_Celsius_are_added_to_25mL_of_water_at_25_degrees_Celsius?#slide=1

It is explained here clearly ..Hope this helps :)

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