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Category > Chemistry Posted 29 Aug 2017 My Price 10.00

exothermic endothermic.

Hello, I need help answering 3 simple questions with the information in the attached file:

 

1. Which of the three reactions are exothermic?  Which are endothermic. Why?

2. For the [CoCl4]2- /Co(H2O)6]2+ equilibrium, use Le Chatelier’s principle to explain the color change which you observed after the addition of distilled water to the equilibrium mixture. (This would be the II in the attached file)

3. Write the chemical equation for the dissolution of NH4Cl in water including the heat term

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AccountingQueen
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Status NEW Posted 29 Aug 2017 05:08 PM My Price 10.00

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