Answer to Question #54165 in Chemistry for Tomas

Question #54165
2. a. How will you decide whether a process is spontaneous in this experiment?
b. If you were to use this method after you had observed the fate of an ice cube at
25’C, what would you conclude about the spontaneity of the following process?
Why?
H20(s)  H20(l)
c. The standard enthalpy change for this process is 6.01 kJ/mol. What is the
minimum value for the standard entropy change, based upon your conclusions
about the spontaneity?
3. During this experiment, you will be required to prepare 100 mL of a 1.0 M solution of
NaNO3. Calculate the mass of NaNO3 (to the nearest tenth of a gram) that will be
required?
1
Expert's answer
2015-08-24T09:45:03-0400
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Comments

Assignment Expert
27.05.20, 20:49

Dear Leanne Dar, Questions in this section are answered for free. We can't fulfill them all and there is no guarantee of answering certain question but we are doing our best. And if answer is published it means it was attentively checked by experts. You can try it yourself by publishing your question. Although if you have serious assignment that requires large amount of work and hence cannot be done for free you can submit it as assignment and our experts will surely assist you.

Leanne Dar
21.05.20, 16:24

Predict the following reaction, whether its spontaneous or nonspontaneous: a.) 2NaOH (s) + CO2 (g) ---> Na2CO3 (s) + 2H2O (l) b.) 2Fe (s) + 3H20 (g) ---> Fe2O3 (s) + 3H2 (g)

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